Metal Products

With the 6~50% copper(by weight), the W-Cu alloy has integrated both advantages of tungsten and copper. Characterized by good high temperature resistance, arc ablation resistance, thermal and electrical conductivity , high strength, machining-ease, and outstanding sweat cooling ability and specific gravity ,it is widely applied in machinery, electric power, electronics, metallurgy, aerospace and other industries. Application: Tungsten Copper composite materials are widely used in: - Switches or circuit breakers of arc contact and vacuum contact in medium-high voltage application - Electrodes used for EDM - High- temperature -resistance materials - Heat spreader on electronic equipment - Electrodes in electric resistance welding - Electronic packaging materials and heat sink materials -- Microwave, laser, radio frequency (rf), optical communication and other high power devices -- Lead frame of the high performance -- Thermal controlling panel and dissipation devices of military and civilian use - Components for Aeronautics and astronautic

Minimum Order: 1 bags

Tungsten heavy alloy is a kind of alloy using tungsten as matrix and adding a small amount of nickel, iron, copper and other alloying elements, with the characteristics such as: high and adjustable density (~ 18.5g/cm3), good absorption ability of high-energy radiation (1/3 higher than the absorptivity of lead ray), low coefficient of thermal expansion (4 ~ 6×10-6/℃), good plasticity, high strength and elasticity modulus, machinability and weldability. Tungsten Nickel Copper alloys also has non-magnetic property, which make them extensively used in radiation protection with sensitive environment.

Minimum Order: 1 bags

Tungsten has the characteristics of high melting point, high strength and hardness, high temperature performance, low resistivity, small expansion coefficient, small electronic work function and so on. In industrial vacuum or high temperature (above 1800℃) environment with protective gas, tungsten is the most widely used high temperature resistant metal materials. Tungsten has high temperature resistance and low pollution characteristics, widely used in crystal growth and rare earth smelting crucible and accessories.

Minimum Order: 1 bags

Tungsten have the advantages of high melting point, excellent performance at elevated temperature, low electrical resistivity, lower thermal expansion, low work function of electron emission and low vapor pressure, etc., which make tungsten materials be used widely in high temperature field.

Minimum Order: 1 bags

根据客户要求生产。

Minimum Order: 1 bags

According to customer demand production, all sizes are available

Minimum Order: 1 bags

All the products can process by customizatio , n. Please send us the 2D and 3D drawings ,  with size and tolerance. We will evaluat , e the drawings for you and process accordin , g to the draw ings. And we will keep  , the drawings strictly confidential. Customer , s can also choose  processing methods. Wi , th over 20 years experience, ShenZhen YuJiaX , in Hardware Products Co.,  Ltd. is a lea , ding manufacturer of precision metal parts i , n China, we pr ovide products to consumer ,  electronics, automotive, medical, and indust , ria l.

Minimum Order: 10 long tons

QUALITY IS THE BEST BUSINESS PLAN...A GLOBAL REPUTATION FOR LEADING-EDGE MANUFACTURING TECHNOLOGY. Suizhou Gaincin Machinery Co.,Ltd(info#GAINCIN.com.cn & showroom: gaincin.store.bossgoo.com)'s steel grinding media is a valuable commodity widely used in power stations for coal grinding, limestone grinding for flue gas desulphurisation, cement production, aerated building block manufacturing and in the mining industry, especially in gold, silver, copper and zinc mines.We also produce mild steel balls for use in ornamental ironwork to act as decorative finials on steel gates and railings. Rolled Steel Balls The major advantage of precision ball rolling, compared with traditional forging methods, is the uninterrupted grain flow. Grinding balls are rolled from selected carbon and alloy steels, produced to a customer’s precise specifications. A special feature of GAINCIN’s manufacturing process is the computerised quench facility, giving uniform surface hardness and controlled cross-sectional hardness essential for very even wear. Quality Control and Hardness Measurement In the long term, the effectiveness of grinding media must be measured by the final cost per tonne of product efficiently ground.GAINCIN's advanced manufacturing methods and materials guarantee the maintenance of the geometrical tolerances and correct structures vital to reliable, consistent performance and long life. GAINCIN’s products are rigorouslytested to ensure that they meet the agreed specifications. BALL HARDNESS:THRU HARD’OR‘TOUGH CORE’ GAINCIN’s expertise will ensure that you specify the most suitable grinding media for your particular application. GAINCIN’s ‘thru hard’ ball has a uniform high hardness from surface to core, thus maintaining very good wear properties down to very small diameters.The ‘tough core’ ball has a hard outer layer for long life, coupled with a tough, resilient core giving good impact resistance. Presenting the Hard Facts on Average Volumetric Hardness How hard is hard? The illustrations shown below tell an interesting story. Illustration ‘A’ shows an analysis of the cross sectional hardness of GAINCIN ‘thru hard’ ball. Illustration ‘B’ below shows the same analysis carried out on a ball from another major grinding media manufacturer. The ball in illustration ‘B’ has the same AVH figure as The GAINCIN’s ball and will wear out at the same time. Yet there the similarity ends. After three quarters of the radius, the hardness of the ‘B’ ball dips below that of GAINCIN’s ball. This brings into focus the area of greatest discussion about using AVH values. Over 72% of the final value is made up from the surface and 3/4 radius hardness readings. So AVH tells us relatively little about how a ball is going to perform once it has worn past that stage. The cross sectional hardness profile tells the full ‘inside story’. Q What kind of performance will the ball in illustration ‘B’ below give? A Once the ball has worn down to approximately 2/3 diameter, the remainder will wear away very quickly. Q How will this affect the mill output? A The rapidly wearing grinding media will give rise to an unstable and imbalanced ball charge, resulting in the possibility of more than one top up size being required to ensure the correct mesh of grind. Q How will GAINCIN’s ball perform? A The cross sectional hardness profile shows that GAINCIN’s ‘thru hard’ ball will wear evenly throughout its life. This will give a better size distribution in the mill, and avoid ‘dead zone grinding’. The shape of the ball will be preserved for much longer, giving a far more efficient grind. AVH =0.289 x Surface Hardness (S) + 0.437 x Hardness 3⁄4 R + 0.203 x Hardness 1⁄2 R + 0.063 x Hardness 1⁄4 R + 0.008 x Centre Hardness (C) The conclusions are obvious. High quality such as GAINCIN offers always saves money in the long run. Suizhou Gaincin Machinery Co., Ltd Address: no.1704,economic and technical development zone,Suizhou,P.R.China E-mail:Info@gaincin.com. , cn Kimy.Lee@gaincin.com.cn Tel: 86-722-358 8806 Fax: 86-722-358 8806 x 8002

Minimum Order: 10 long tons

Wire Cable Guardrails Hot Dipped Galvanized AASHTO M 111-74 Standard for Highway Safety Crasher High Tension Cable Guardrail is an economic longitudinal wire cable safety barrier installed along the road for protection and direction of vehicles. Cable guard rail barriers are popularly made of three wire ropes and four wire ropes with all components galvanized by the hot dip process in accordance with AASHTO M 111-74. Wire cable guard rails offer the following advantages over metallic beam guardrails: Less metal materials, low cost; Easy to install and repair; Adjustable cable tensions; Options of wire cable numbers and spacing; Adjustable post spacings; Easy to replace damaged cables; Beautiful outlook. Tension Cable Guard Rail Barrier Systems We supply three and four cable railings for standard safety barrier applications. Five and six layer wire cables are used for reinforced guard railing barriers.

QUALITY IS THE BEST BUSINESS PLAN...A GLOBAL REPUTATION FOR LEADING-EDGE MANUFACTURING TECHNOLOGY. Suizhou Gaincin Machinery Co.,Ltd(info#GAINCIN.com.cn & showroom: gaincin.store.bossgoo.com)'s steel grinding media is a valuable commodity widely used in power stations for coal grinding, limestone grinding for flue gas desulphurisation, cement production, aerated building block manufacturing and in the mining industry, especially in gold, silver, copper and zinc mines.We also produce mild steel balls for use in ornamental ironwork to act as decorative finials on steel gates and railings. Rolled Steel Balls The major advantage of precision ball rolling, compared with traditional forging methods, is the uninterrupted grain flow. Grinding balls are rolled from selected carbon and alloy steels, produced to a customer’s precise specifications. A special feature of GAINCIN’s manufacturing process is the computerised quench facility, giving uniform surface hardness and controlled cross-sectional hardness essential for very even wear. Quality Control and Hardness Measurement In the long term, the effectiveness of grinding media must be measured by the final cost per tonne of product efficiently ground.GAINCIN's advanced manufacturing methods and materials guarantee the maintenance of the geometrical tolerances and correct structures vital to reliable, consistent performance and long life. GAINCIN’s products are rigorouslytested to ensure that they meet the agreed specifications. BALL HARDNESS:THRU HARD’OR‘TOUGH CORE’ GAINCIN’s expertise will ensure that you specify the most suitable grinding media for your particular application. GAINCIN’s ‘thru hard’ ball has a uniform high hardness from surface to core, thus maintaining very good wear properties down to very small diameters.The ‘tough core’ ball has a hard outer layer for long life, coupled with a tough, resilient core giving good impact resistance. Presenting the Hard Facts on Average Volumetric Hardness How hard is hard? The illustrations shown below tell an interesting story. Illustration ‘A’ shows an analysis of the cross sectional hardness of GAINCIN ‘thru hard’ ball. Illustration ‘B’ below shows the same analysis carried out on a ball from another major grinding media manufacturer. The ball in illustration ‘B’ has the same AVH figure as The GAINCIN’s ball and will wear out at the same time. Yet there the similarity ends. After three quarters of the radius, the hardness of the ‘B’ ball dips below that of GAINCIN’s ball. This brings into focus the area of greatest discussion about using AVH values. Over 72% of the final value is made up from the surface and 3/4 radius hardness readings. So AVH tells us relatively little about how a ball is going to perform once it has worn past that stage. The cross sectional hardness profile tells the full ‘inside story’. Q What kind of performance will the ball in illustration ‘B’ below give? A Once the ball has worn down to approximately 2/3 diameter, the remainder will wear away very quickly. Q How will this affect the mill output? A The rapidly wearing grinding media will give rise to an unstable and imbalanced ball charge, resulting in the possibility of more than one top up size being required to ensure the correct mesh of grind. Q How will GAINCIN’s ball perform? A The cross sectional hardness profile shows that GAINCIN’s ‘thru hard’ ball will wear evenly throughout its life. This will give a better size distribution in the mill, and avoid ‘dead zone grinding’. The shape of the ball will be preserved for much longer, giving a far more efficient grind. AVH =0.289 x Surface Hardness (S) + 0.437 x Hardness 3⁄4 R + 0.203 x Hardness 1⁄2 R + 0.063 x Hardness 1⁄4 R + 0.008 x Centre Hardness (C) The conclusions are obvious. High quality such as GAINCIN offers always saves money in the long run. Suizhou Gaincin Machinery Co., Ltd Address: no.1704,economic and technical development zone,Suizhou,P.R.China E-mail:Info@gaincin.com. , cn Kimy.Lee@gaincin.com.cn Tel: 86-722-358 8806 Fax: 86-722-358 8806 x 8002

Minimum Order: 10 long tons

A GLOBAL REPUTATION FOR LEADING-EDGE MANUFACTURING TECHNOLOGY. Suizhou Gaincin Machinery Co.,Ltd(info#GAINCIN.com.cn & showroom: gaincin.store.bossgoo.com)'s steel grinding media is a valuable commodity widely used in power stations for coal grinding, limestone grinding for flue gas desulphurisation, cement production, aerated building block manufacturing and in the mining industry, especially in gold, silver, copper and zinc mines.We also produce mild steel balls for use in ornamental ironwork to act as decorative finials on steel gates and railings. Rolled Steel Balls The major advantage of precision ball rolling, compared with traditional forging methods, is the uninterrupted grain flow. Grinding balls are rolled from selected carbon and alloy steels, produced to a customer’s precise specifications. A special feature of GAINCIN’s manufacturing process is the computerised quench facility, giving uniform surface hardness and controlled cross-sectional hardness essential for very even wear. Quality Control and Hardness Measurement In the long term, the effectiveness of grinding media must be measured by the final cost per tonne of product efficiently ground.GAINCIN's advanced manufacturing methods and materials guarantee the maintenance of the geometrical tolerances and correct structures vital to reliable, consistent performance and long life. GAINCIN’s products are rigorouslytested to ensure that they meet the agreed specifications. BALL HARDNESS:THRU HARD’OR‘TOUGH CORE’ GAINCIN’s expertise will ensure that you specify the most suitable grinding media for your particular application. GAINCIN’s ‘thru hard’ ball has a uniform high hardness from surface to core, thus maintaining very good wear properties down to very small diameters.The ‘tough core’ ball has a hard outer layer for long life, coupled with a tough, resilient core giving good impact resistance. Presenting the Hard Facts on Average Volumetric Hardness How hard is hard? The illustrations shown below tell an interesting story. Illustration ‘A’ shows an analysis of the cross sectional hardness of GAINCIN ‘thru hard’ ball. Illustration ‘B’ below shows the same analysis carried out on a ball from another major grinding media manufacturer. The ball in illustration ‘B’ has the same AVH figure as The GAINCIN’s ball and will wear out at the same time. Yet there the similarity ends. After three quarters of the radius, the hardness of the ‘B’ ball dips below that of GAINCIN’s ball. This brings into focus the area of greatest discussion about using AVH values. Over 72% of the final value is made up from the surface and 3/4 radius hardness readings. So AVH tells us relatively little about how a ball is going to perform once it has worn past that stage. The cross sectional hardness profile tells the full ‘inside story’. Q What kind of performance will the ball in illustration ‘B’ below give? A Once the ball has worn down to approximately 2/3 diameter, the remainder will wear away very quickly. Q How will this affect the mill output? A The rapidly wearing grinding media will give rise to an unstable and imbalanced ball charge, resulting in the possibility of more than one top up size being required to ensure the correct mesh of grind. Q How will GAINCIN’s ball perform? A The cross sectional hardness profile shows that GAINCIN’s ‘thru hard’ ball will wear evenly throughout its life. This will give a better size distribution in the mill, and avoid ‘dead zone grinding’. The shape of the ball will be preserved for much longer, giving a far more efficient grind. AVH =0.289 x Surface Hardness (S) + 0.437 x Hardness 3⁄4 R + 0.203 x Hardness 1⁄2 R + 0.063 x Hardness 1⁄4 R + 0.008 x Centre Hardness (C) The conclusions are obvious. High quality such as GAINCIN offers always saves money in the long run. Suizhou Gaincin Machinery Co., Ltd Address: no.1704,economic and technical development zone,Suizhou,P.R.China E-mail:Info@gaincin.com. , cn Kimy.Lee@gaincin.com.cn Tel: 86-722-358 8806 Fax: 86-722-358 8806 x 8002

Minimum Order: 10 long tons

OEM/ODM services Exporting to Europe and the South America MOQ of 10Tons Over 20 years' experience in exporting various offorging/rolling grinding steel balls, mill steel rods and cylinders... Specialized in Precision Casting and Forging Ball Grinding Media Fields Suizhou Gaincin Machinery Co.,Ltd(info#GAINCIN.com.cn) has and insists on its own marketing philosophy from production to sales, stable quality and best quality service, mutual benefit with customers. In order to meet various sizes of forging steel grinding media balls, skew rolling steel grinding media balls, casting alloy chromium steel balls with Cr contents range dia.8mm to 150mm,sections,cylinder field development request, we constantly explore and innovate, making our product with the higher quality and diversification to meet the different customer`s request from all over the world. Meeting ISO Standard and SGS All of our grinding steel balls are processed according to the standards of ISO 9001:2008, and our balls conform to the requirements of SGS and RoHS. Work with Us Today Immediately! We sincerely say thanks for our customer, because of your support, we become more professional. Grinding Media Ball is the most common in the world and also the most fascinating, although sometimes we cannot absolute get super-hardness balls, we are still making great efforts to explore and approach it. Gaincin Machinery is an energetic team and we are expecting your cooperation. Contact us today. Suizhou Gaincin Machinery Co.,Ltd 1704,Jingxiu River,Zengdu,Suizhou,Hubei,China info@gaincin.c , om.cn kimy.lee@gaincin.com.cn Tel.fax: 86 0722 358 8806 Showrom: gaincin.store.bossgoo.com

Minimum Order: 10 long tons

A GLOBAL REPUTATION FOR LEADING-EDGE MANUFACTURING TECHNOLOGY. Suizhou Gaincin Machinery Co.,Ltd(info#GAINCIN.com.cn & showroom: gaincin.store.bossgoo.com)'s steel grinding media is a valuable commodity widely used in power stations for coal grinding, limestone grinding for flue gas desulphurisation, cement production, aerated building block manufacturing and in the mining industry, especially in gold, silver, copper and zinc mines.We also produce mild steel balls for use in ornamental ironwork to act as decorative finials on steel gates and railings. Rolled Steel Balls The major advantage of precision ball rolling, compared with traditional forging methods, is the uninterrupted grain flow. Grinding balls are rolled from selected carbon and alloy steels, produced to a customer’s precise specifications. A special feature of GAINCIN’s manufacturing process is the computerised quench facility, giving uniform surface hardness and controlled cross-sectional hardness essential for very even wear. Quality Control and Hardness Measurement In the long term, the effectiveness of grinding media must be measured by the final cost per tonne of product efficiently ground.GAINCIN's advanced manufacturing methods and materials guarantee the maintenance of the geometrical tolerances and correct structures vital to reliable, consistent performance and long life. GAINCIN’s products are rigorouslytested to ensure that they meet the agreed specifications. BALL HARDNESS:THRU HARD’OR‘TOUGH CORE’ GAINCIN’s expertise will ensure that you specify the most suitable grinding media for your particular application. GAINCIN’s ‘thru hard’ ball has a uniform high hardness from surface to core, thus maintaining very good wear properties down to very small diameters.The ‘tough core’ ball has a hard outer layer for long life, coupled with a tough, resilient core giving good impact resistance. Presenting the Hard Facts on Average Volumetric Hardness How hard is hard? The illustrations shown below tell an interesting story. Illustration ‘A’ shows an analysis of the cross sectional hardness of GAINCIN ‘thru hard’ ball. Illustration ‘B’ below shows the same analysis carried out on a ball from another major grinding media manufacturer. The ball in illustration ‘B’ has the same AVH figure as The GAINCIN’s ball and will wear out at the same time. Yet there the similarity ends. After three quarters of the radius, the hardness of the ‘B’ ball dips below that of GAINCIN’s ball. This brings into focus the area of greatest discussion about using AVH values. Over 72% of the final value is made up from the surface and 3/4 radius hardness readings. So AVH tells us relatively little about how a ball is going to perform once it has worn past that stage. The cross sectional hardness profile tells the full ‘inside story’. Q What kind of performance will the ball in illustration ‘B’ below give? A Once the ball has worn down to approximately 2/3 diameter, the remainder will wear away very quickly. Q How will this affect the mill output? A The rapidly wearing grinding media will give rise to an unstable and imbalanced ball charge, resulting in the possibility of more than one top up size being required to ensure the correct mesh of grind. Q How will GAINCIN’s ball perform? A The cross sectional hardness profile shows that GAINCIN’s ‘thru hard’ ball will wear evenly throughout its life. This will give a better size distribution in the mill, and avoid ‘dead zone grinding’. The shape of the ball will be preserved for much longer, giving a far more efficient grind. AVH =0.289 x Surface Hardness (S) + 0.437 x Hardness 3⁄4 R + 0.203 x Hardness 1⁄2 R + 0.063 x Hardness 1⁄4 R + 0.008 x Centre Hardness (C) The conclusions are obvious. High quality such as GAINCIN offers always saves money in the long run. Suizhou Gaincin Machinery Co., Ltd Address: no.1704,economic and technical development zone,Suizhou,P.R.China E-mail:Info@gaincin.com. , cn Kimy.Lee@gaincin.com.cn Tel: 86-722-358 8806 Fax: 86-722-358 8806 x 8002

Minimum Order: 10 long tons

A GLOBAL REPUTATION FOR LEADING-EDGE MANUFACTURING TECHNOLOGY. Suizhou Gaincin Machinery Co.,Ltd(info#GAINCIN.com.cn & showroom: gaincin.store.bossgoo.com)'s steel grinding media is a valuable commodity widely used in power stations for coal grinding, limestone grinding for flue gas desulphurisation, cement production, aerated building block manufacturing and in the mining industry, especially in gold, silver, copper and zinc mines.We also produce mild steel balls for use in ornamental ironwork to act as decorative finials on steel gates and railings. Rolled Steel Balls The major advantage of precision ball rolling, compared with traditional forging methods, is the uninterrupted grain flow. Grinding balls are rolled from selected carbon and alloy steels, produced to a customer’s precise specifications. A special feature of GAINCIN’s manufacturing process is the computerised quench facility, giving uniform surface hardness and controlled cross-sectional hardness essential for very even wear. Quality Control and Hardness Measurement In the long term, the effectiveness of grinding media must be measured by the final cost per tonne of product efficiently ground.GAINCIN's advanced manufacturing methods and materials guarantee the maintenance of the geometrical tolerances and correct structures vital to reliable, consistent performance and long life. GAINCIN’s products are rigorouslytested to ensure that they meet the agreed specifications. BALL HARDNESS:THRU HARD’OR‘TOUGH CORE’ GAINCIN’s expertise will ensure that you specify the most suitable grinding media for your particular application. GAINCIN’s ‘thru hard’ ball has a uniform high hardness from surface to core, thus maintaining very good wear properties down to very small diameters.The ‘tough core’ ball has a hard outer layer for long life, coupled with a tough, resilient core giving good impact resistance. Presenting the Hard Facts on Average Volumetric Hardness How hard is hard? The illustrations shown below tell an interesting story. Illustration ‘A’ shows an analysis of the cross sectional hardness of GAINCIN ‘thru hard’ ball. Illustration ‘B’ below shows the same analysis carried out on a ball from another major grinding media manufacturer. The ball in illustration ‘B’ has the same AVH figure as The GAINCIN’s ball and will wear out at the same time. Yet there the similarity ends. After three quarters of the radius, the hardness of the ‘B’ ball dips below that of GAINCIN’s ball. This brings into focus the area of greatest discussion about using AVH values. Over 72% of the final value is made up from the surface and 3/4 radius hardness readings. So AVH tells us relatively little about how a ball is going to perform once it has worn past that stage. The cross sectional hardness profile tells the full ‘inside story’. Q What kind of performance will the ball in illustration ‘B’ below give? A Once the ball has worn down to approximately 2/3 diameter, the remainder will wear away very quickly. Q How will this affect the mill output? A The rapidly wearing grinding media will give rise to an unstable and imbalanced ball charge, resulting in the possibility of more than one top up size being required to ensure the correct mesh of grind. Q How will GAINCIN’s ball perform? A The cross sectional hardness profile shows that GAINCIN’s ‘thru hard’ ball will wear evenly throughout its life. This will give a better size distribution in the mill, and avoid ‘dead zone grinding’. The shape of the ball will be preserved for much longer, giving a far more efficient grind. AVH =0.289 x Surface Hardness (S) + 0.437 x Hardness 3⁄4 R + 0.203 x Hardness 1⁄2 R + 0.063 x Hardness 1⁄4 R + 0.008 x Centre Hardness (C) The conclusions are obvious. High quality such as GAINCIN offers always saves money in the long run. Suizhou Gaincin Machinery Co., Ltd Address: no.1704,economic and technical development zone,Suizhou,P.R.China E-mail:Info@gaincin.com. , cn Kimy.Lee@gaincin.com.cn Tel: 86-722-358 8806 Fax: 86-722-358 8806 x 8002

Minimum Order: 10 long tons