Tools & Hardware

Screw pump is a new type of machinery for the liquid transfer. It boasts such advantages as simple structure, safe and reliable operation, easy maintenance, continuous and uniform liquid discharge and stable pressure. The metal parts contacting materials of our underflow pump all adopt top-grade stainless acid- proof steel and the shaft material is 2Cr13. The bush adopts nontoxic rubber with no peculiar smell. Its working temperature can reach up to 100 degree celsius. It can be used for the transfer of corrosive media like foodstuff slurry, solution or suspension containing solid grains or rubber blocks with a viscosity of 10000Pa.S. It is widely applied in such industrial sectors as food, metallurgy, construction, pharmacy and chemical industry etc. Screw pump is a single-screw transfer pump. Its main working parts include the screw of eccentric helicoid(called rotor) and the screw bush with a double-line helicoid on its inner surface(called stator). Its working principle goes like this: when the electric motor drives the pump shaft t rotate, the screw rotates around its own axes on one hand and rolls along the inner surface of the bush on the other, thus forming a seal cavity in the pump. When the screw rotates a cycle, the liquids in the seal cavity will advance a screw pitch forward. With the continuous drive of the screw, the liquids will press from a seal cavity to another cavity in a spiral manner until it is pressed out of the pump body finally.

Minimum Order: 1 bags

Fluoroplastic corrosive resistant self priming pump Pump body: metal lined with fluoroplastic Pump cover, impeller, etc., are made of metal inserts coated with fluorinated plastic sintering and pressing Shaft seal: External bellows mechanical seal and static ring is made of 99.9% alumina ceramic (or silicon nitride), and dynamic ring is made of PTFE filling material, Excellent corrosion resistance, wear resistance and good sealing The inlet and outlet of the pump are reinforced with cast steel body to enhance the pressure resistance of the pump All the flow parts are made of fluorine plastic and are acid & alkali resistant and corrosion resistant. The self-priming pump has wear- resistance, high temperature resistance, no aging, high mechanical strength and long life. The pump has Self-priming function, and it can pump liquid below the installation position of the pump. Suction height: 2 to 4 meters. Wide application: The corrosive liquid in the underground tank is pumped to the target site, the acid and alkali in the acid and alkali tank without outlet at the bottom is pumped to the target site, or used for circulation between multiple acid tanks, or used for acid discharge, etc.

Minimum Order: 1 bags

Product Name Suspension spring Place of Origin China Brand Name Huilida Style Coil Type HLD01-SP Material High carbn steel Treatment Painting, Plain, Black or others Wire dia Form 0.1-20 Usage Industrial Endurance Limit 100000 times OEM Service Accepted Sample Delivery Within 7 working days custom suspension spring: Material：music wire , Carbon wire , Stainless steel wire , Copper and Beryllium copper and so on(or as customer's request). Surface treatment：Black ,Zinc plating ,Nickel plating ,Chrome plating (or as customer's request) Wire Diameter： 0.1mm-20mm

Minimum Order: 10000

Spring Clip,Clrclip Product Name Spring Clip Huilida Place of Origin China Brand Name Huilida Standard Not standard Material iron or stainless Treatment Self Finish and Oil OEM Service Accepted Sample Delivery Within 7 working days Spring Clip: It is puching parts, we can produce according to the drawings or samples. There are retaining rings for holes and shafts. We produce different sizes the buyers need. The material can be iron or stainless. Packing in bulk or carton. Acorrding to your request. https://www.chinahuilida.com/Spring-Cl , ip-Clrclip-pd48847274.html

Minimum Order: 10000

Wave Spring Washer DIN137 Product Name Waved Spring Lock Washer Place of Origin China Brand Name Huilida Standard DIN137,JIS1251,ASME 18.21.1 Material Carbon steel, stainless steel (A2, A4) Ect Size M3 up to M30 Treatment Zinc plated OEM Service Accepted Sample Delivery Within 7 working days Wave Spring Washer Huilida: The standard of this kind of washer on the pic is DIN137b. The material is steel or stainless steel,etc. FAQ Q. When can I get the price?   A: We usually quote within 24 hours after we got your inquiry. If you are very urgent to get the price, please call us or inform  us in your email .  Q: How can I get the quotation? A: Please send us information for quote: drawing, material, weight, quantity and request, we can accept PDF, ISGS, DWG, STEP file format. If you don't have drawing, please send the sample to us, we can quote based on your sample too . Q. Do you accept the OEM?  A: OEM is welcome. We can custom the goods according to your design .  Q. What is the shipping?  A: By express(FedEx, UPS, DHL, TNT, EMS, etc...), By Air and By Sea . Q. How do I pay for the order?  A: The common payments are T/T(Telegraphic Transfer), Western Union, Paypal . Q. I have an idea for a new product, but don't know if it can be manufactured. Can you help? A: Yes, it is our pleasure to work with potential customers to evaluate the technical feasibility of your idea or design, and we can advise on materials, tooling and so on . Q: What about the leading time for mass production? A: Honestly, it depends on the order quantity. Normally, 15 days to 20 days after receiving your deposit . Q: How if the parts are not good? A: We can guarantee good quality, but if happened, please contact us immediately and take pictures for us, we will check on the problem and solve it ASAP . https://www.chinahuilida.com/Wave-Spring-Wash , er-DIN137-pd46182074.html

Minimum Order: 10000

Disc Conical Spring Lock Washer DIN6796 Product Name Disc Conical Spring Lock Washer Place of Origin China Brand Name Huilida Standard DIN6796,JIS1251,ASME 18.21.1 Material Carbon steel, stainless steel (A2, A4) Ect Size Produce according to the standard or drawings Treatment Zinc plated, Dacromet Dacr, Environmental zinc, galvanized OEM Service Accepted Sample Delivery Within 7 working days Spring Lock Washer DIN6796: We can produce according to the standard or drawings. Welcome to your inquiry.

Minimum Order: 10000

Butterfly Pin,Cotter Pin Product Name  Butterfly Pin Place of Origin  China Brand Name  Huilida Standard  DIN94, DIN11024, DIN11023 Material  Spring steel, stainless steel,Cooper Size  Unstandard Treatment  Zinc plating, plain, etc OEM Service  Accepted Sample Delivery  Within 7 working days BUTTERFLY PIN HUILIDA : 1, standard: DIN94, DIN11024, DIN11023 2: Material: Spring steel, stainless steel,Cooper 3: Surface treatment; Zinc plating, plain, etc FAQ Q. When can I get the price? A: We usually quote within 24 hours after we got your inquiry. If you are very urgent to get the price, please call us or inform us in your email . Q: How can I get the quotation? A: Please send us information for quote: drawing, material, weight, quantity and request, we can accept PDF, ISGS, DWG, STEP file format. If you don't have drawing, please send the sample to us, we can quote based on your sample too . Q. Do you accept the OEM? A: OEM is welcome. We can custom the goods according to your design . Q. What is the shipping? A: By express(FedEx, UPS, DHL, TNT, EMS, etc...), By Air and By Sea . Q. How do I pay for the order? A: The common payments are T/T(Telegraphic Transfer), Western Union, Paypal . Q. I have an idea for a new product, but don't know if it can be manufactured. Can you help? A: Yes, it is our pleasure to work with potential customers to evaluate the technical feasibility of your idea or design, and we can advise on materials, tooling and so on . Q: What about the leading time for mass production? A: Honestly, it depends on the order quantity. Normally, 15 days to 20 days after receiving your deposit . Q: How if the parts are not good? A: We can guarantee good quality, but if happened, please contact us immediately and take pictures for us, we will check on the problem and solve it ASAP .

Minimum Order: 10000

Product Name Split Cotter Pin Place of Origin  Rui'an Brand Name  Huilida Standard  DIN94, DIN11024, DIN11023 Material  Spring steel, stainless steel,Cooper Size  M2-M8 Treatment  Zinc plating, plain, black oxide,etc USAGE  Machine, screw, furniture,etc OEM Service  Accepted Sample Delivery  Within 7 working days Split Cotter pin HUILIDA METAL: 1, standard: DIN94, DIN11024, DIN11023 2: Material: Spring steel, stainless steel,Cooper 3: Surface treatment; Zinc plating, plain, etc FAQ Q. When can I get the price? A: We usually quote within 24 hours after we got your inquiry. If you are very urgent to get the price, please call us or inform us in your email . Q: How can I get the quotation? A: Please send us information for quote: drawing, material, weight, quantity and request, we can accept PDF, ISGS, DWG, STEP file format. If you don't have drawing, please send the sample to us, we can quote based on your sample too . Q. Do you accept the OEM? A: OEM is welcome. We can custom the goods according to your design . Q. What is the shipping? A: By express(FedEx, UPS, DHL, TNT, EMS, etc...), By Air and By Sea . Q. How do I pay for the order? A: The common payments are T/T(Telegraphic Transfer), Western Union, Paypal . Q. I have an idea for a new product, but don't know if it can be manufactured. Can you help? A: Yes, it is our pleasure to work with potential customers to evaluate the technical feasibility of your idea or design, and we can advise on materials, tooling and so on . Q: What about the leading time for mass production? A: Honestly, it depends on the order quantity. Normally, 15 days to 20 days after receiving your deposit . Q: How if the parts are not good? A: We can guarantee good quality, but if happened, please contact us immediately and take pictures for us, we will check on the problem and solve it ASAP . https://www.chinahuilida.com/Spring-Split-Cot , ter-Lock-Pin-pd41577274.html

Minimum Order: 1 bags

Stainless steel Self priming magnetic coupled pump ZCQ self-priming magnetic pump has characteristics of no leakage, corrosion resistance as the stainless-steel magnetic pump. As the Self-priming pump, it can suck/ inhale the liquids without bottom valve. Suction height is for 4 meters. Application Stainless steel self-priming magnetic pump can be widely used in petroleum, chemical industry, pharmacy, electroplating, printing, and dyeing, food, scientific research units. Pumped liquids Stainless steel magnetic pump is suitable for pumping acid, alkali, oil and precious liquid, venom, volatile liquid, and as the complete set of circulating water equipment. It is especially for easy to leak, inflammable, explosive liquid pumping.

Minimum Order: 1 bags

Thermal oil pump RY waterless cooled hot oil pump has been widely used in the system of carrier heating and different industrial fields such as petroleum, rubber, resin, textile, dyeing and printing, construction, road building, machinery shipping, and so on. RY thermal oil centrifugal pump is suitable to transport high temperature liquids without solid particles and other weak corrosive liquids. The liquid temperature is less than 350 degree Celsius. Structure: RY hot oil pump is for the structure of single stage single suction cantilever foot support. Axial suction port and vertical upward discharge port. The pump is mounted on the base plate together with the motor. The support of RY hot oil pump adopts ball bearings at both ends with the front end lubricated by lubricating oil and the rear end lubricated by grease. There is an oil pipe between them, which is used to observe sealing condition at any time and retrieve heat conducting oil. RY hot oil pump adopts natural heat dissipation to change the traditional device of water cooling. It has simple structure, small volume, low cost, reliable performance. Seal type: Combination of packing seal and mechanical seal. Packing seal has high temperature resisting for high temperature liquids. Mechanical seal has high mechanical strength and good wear resistance (hard alloy material) PTFE lip-type seal has the strongest corrosion resistance.

Minimum Order: 1 bags

PGB vertical screeded pipeline centrifugal pump Canned motor pipeline pump shield pipeline centrifugal pump PBG Series screened pipeline centrifugal pump PBG Series screened pipeline centrifugal pump is manufactured as international technology of the same pumps and motor screen in fluids transport. They are subjected to ISO2858 and JB/T6878.2-93 standard. The pumps have the reasonable structure and steady operation and little noise and no vibration etc. They are often used to substitute normal horizontal and vertical pipeline centrifugal pump. Capacity range is 6.3～1080m3/h and head range is 12.5～125m and motor power is 0.37～160kW and speed is 1450r/min and 2900r/min。 1、PBG series screened pipeline pump are used to transport clear water and other liquids which similar to clear water in physical and chemical characteristic. Liquid temperature is not more than 80℃. Such as industry and city water, boost and supply water for high-building, gardening, fire fighting and warm and cooling circulation etc. Especially for the conditions of no vibration and noise such as pump station underground and air-conditions etc. 2、PBGR series screened pipeline hot water pump is used to transport soft water without grain for hot water boost and circulation in power resource and metallurgy and chemical industry and weave and making paper and city heating circulation in restaurant etc. Liquid temperature is not more than 160℃ 3、PBGP Series screened pipeline corrosion resistance pump is used to transport the corrosive liquids without solid which is similar to water in petroleum and chemical industry and metallurgy and electricity and making paper and food and pharmacy etc.

Minimum Order: 1 bags

ISWH horizontal Stainless-steel pipeline centrifugal pump Material (Stainless steel pump) ISWH stainless steel centrifugal pump is made of stainless-steel material (SUS304, SUS316, SUS316L etc.) and equipped with hard alloy mechanical seal. The stainless- steel pump can be driven by standard motor or explosion proof motor as the single stage single suction centrifugal pipeline pump. Pumped liquids ISWH horizontal stainless-steel pipeline pump is used to convey corrosive liquid without solid particles with viscosity similar to water. ISWH stainless steel centrifugal pump is widely used in petroleum, chemical industry, metallurgy, electric power, papermaking, food pharmaceutical and synthetic fiber sectors. Pumped Liquid temperature is -20℃ to 120℃. Features: 1. Same inlet and outlet diameter 2. Stable performance, no vibration, low noise 3. No leakage with high-quality mechanical seal 4. Convenient usage and maintenance 5. Pump can be used in series or parallel for the required performance. Model description ISWH50-160 ISWH: stainless steel chemical centrifugal pump 50: pump inlet and outlet(50mm) 160: nominal diameter of impeller (160mm) Performance Q:2-1500m3/h H: 3-125m Pump inlet and outlet: 15-600mm Pump material: SUS304,SUS316,SUS316 etc.

Minimum Order: 1 bags

IHG stainless steel vertical chemical pump IHG pump is used for conveying liquid without solid particles, which is corrosive and has viscosity similar to water. It is suitable for petroleum, chemical, metallurgy, electric power, paper making, food and pharmaceutical, synthetic fiber and other departments. The operating temperature is -20℃ to 120℃. The pump is Suitable for conveying flammable chemical liquids. IHG pump characteristics 1. IHG is a vertical structure, with the same inlet and outlet diameter and located on the same center line. It can be installed in the pipeline like a valve, with compact and beautiful appearance, small size and low construction input. 2. The impeller is directly installed on the long shaft of the motor, the axial size is short, the structure is compact, the pump and the motor bearing have reasonable connection to effectively balance the radial and axial load produced by the pump operation, so as to ensure the smooth operation of the pump, small vibration, low noise. 3. The shaft seal adopts mechanical seal or mechanical seal combination, adopts imported titanium alloy seal ring, medium high temperature resistant mechanical seal and hard alloy material, wear-resistant seal, which can effectively extend the service life of mechanical seal. 4. The explosion-proof centrifugal pump is easy to install and maintain, without dismantling the pipeline system, as long as the pump coupling seat nut can be extracted from all rotor parts. 5. According to the use of the requirements that flow and head needs to use the pump series, parallel operation mode. 6. The explosion-proof centrifugal pump can be installed vertically and horizontally according to the requirements of the pipeline layout.

Minimum Order: 1 bags

IRG Series single stage single suction centrifugal pump is for vertical structure and has the same performance parameters as IR heat water pump. The pump has the advantages such as high efficiency, low noise and reliable performance, small volume and economic cost etc. IRG Vertical hot water circulating pump is used for boiler high temperature hot water pressurization, circulation and urban heating system circulation in energy, chemical industry, textile, paper making and hotels etc. Liquid temperature is not higher than 120 degree Celsius. 1、ISG vertical pipeline pump is used to transport the clear water and other liquids as same as clear water in physical and chemical characteristic and liquids temperature is no more than 80℃. Such as industry and city water, boost and supply water for high-building, gardening, fire fighting and warm and cooling circulation etc. 2、IRG vertical hot water pump is used for hot water boost and circulation in power resource and metallurgy and wood process and chemical industry and weave and making –paper and restaurant and city heat circulation. Liquid temperature is not more than 120℃。 3、IHG chemical industry pump is suitable to transport the corrosive liquids in weave and petroleum and chemical industry and pharmacy and food etc. Liquid temperature is -20℃～+120℃。 4、YG vertical pipeline oil pump is to transport the gasoline and kerosene and diesel oil etc petroleum product. Liquids temperature is -20℃～+120℃。

Minimum Order: 1 bags