Minerals & Metals

YZH medium range breaker booms are similar to the small series booms, but are designed for heavier open-pit and underground applications. Quarries and mines typically use YZH medium range booms to improve the productivity of stationary crushers by feeding material into the crusher and by raking the hopper area. YZH large range pedestal hydraulic rockbreaker booms are specially designed primarily for mining markets, although can be used across a range of applications. They're proven designs based on years of experience, research and listening to customer feedback, and are all productive, efficient and reliable. Boom Weight 3420kg Max. Horizontal working radius 10.7m Max. Vertical working radius 8.15m Min. Vertical working radius 2.62m Max. Height 6.23m Max. Working Depth 7.66m Rotation 360 Hydraulic hammer model YZH1000-YZH1250 Power of Hydraulic Power Unit 37/45/55

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The installation of YZH Rock Breaker Boom greatly improves productivity, maintaining production capacity by preventing the crusher from clogging and averting bridging in feeder and Jaw. The boom is used to resize oversized material and also to rake obstructed or bridged material towards the crusher. Thus, ensuring that the primary crusher operates at its full capacity at all times. This has significant economic benefits for the quarry operator as YZH boom quickly pays for itself in increased production. Therefore, the installation of YZH boom represents a simple and highly cost-effective means for a quarry operator to eliminate some of the most hazardous operation found in the industry. A strong safety policy makes long term business sense. Boom Weight 6600kg Max. Horizontal working radius 7.4m Max. Vertical working radius 5.3m Min. Vertical working radius 2.51m Max. Height 4.74m Max. Working Depth 4.43m Rotation 170 Hydraulic hammer model YZH1350-YZH1400 Power of Hydraulic Power Unit 55/75

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A rockbreaker is a machine designed to manipulate large rocks, including reducing large rocks into smaller rocks. They are typically used in the mining industry to remove oversize rocks that are too large or too hard to be reduced in size by a crusher. Rockbreakers consist of two major components, a hydraulic hammer (used to break rocks) and a boom (the arm). There are two major types of rock breakers, mobile and stationary - typically placed on a pedestal or slew frame. Boom Weight 3168kg Max. Horizontal working radius 6m Max. Vertical working radius 3.95m Min. Vertical working radius 1.86m Max. Height 3.25m Max. Working Depth 4.07m Rotation 170 Hydraulic hammer model YZH850-YZH1250 Power of Hydraulic Power Unit 37/45/55

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Shandong Yirun Foundation Engineering Co., Ltd boom system significantly increase safety of operating the first grade crushers and reduce downtime caused by blocking the crusher with material. Stationary hydraulic manipulators allow attaching booms of all brands between 150 and 1000 kg of weight. Machines can be equipped with manual or remote steering. The company also produces pressure generators and special equipment. We take care of the design, configuring sites and assembly. Versions designed for mobile crushers are additionally equipped with the option of positioning the boom within the contour of the crusher for transportation time. They are usually connected to hydraulic and electrical systems of the crusher.

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Epoxy resin coated mesh is made of special epoxy resin powder coated with steel wire mesh or stainless steel mesh. It can replace traditional woven wire mesh in many fields. Epoxy resin coated mesh is economical, environmentally friendly and durable. It is mainly used as the support layer of hydraulic/air filters. It is the main component of the filter and is also used for window screens in residential areas. Port:TIANJIN PORT Payment Terms: 30% PREPAIED, 70% PAIED AGAINST COPY OF BL. Sample: Support Packaging Details: Fumigation wooden box Delivery time: 30 days Supply Ability: 3600 tons/year Dashang Epoxy coated wire mesh Performance advantages: 1. Resistant to oil immersion corrosion. Through the detection of hydraulic oil medium at different temperatures and times, the coating surface does not change, and is suitable for special hydraulic filter products for high temperature and high pressure. 2. Corrosion-resistant, suitable for air filters in harsh environments and used in outdoor environments. 3. Strong adhesion, especially suitable for metal surface adhesion. 4. High bending resistance, no cracks on the surface after folding. 5. After the product is cut, keep the edge wires from falling off.

Brass Woven Wire Mesh is woven by H65 (65% Cu, 35% Zn) brass wires or H80 (80% Cu, 20% Zn) brass wires. Compared with copper mesh, brass mesh has lower electrical and thermal conductivity, but better wear resistance and corrosion resistance. The Zn element in the brass mesh makes it harder than the copper mesh, and also has better corrosion resistance and wear resistance. Brass mesh can be widely used in industrial filtration and separation. Mesh can be processed into discs, tubes and other custom shapes. Phosphor bronze mesh is also known as Tin Bronze mesh. Phosphorus is added to help improve its hardness and wear resistance. It has superior strength and ductility compared to other materials. Therefore, it can be used in occasions that require fatigue resistance, wear resistance, and chemical resistance. Widely used in EMI shielding, filtration and screening, decoration, etc. Copper mesh is also called shielding mesh, which is woven from pure copper wire. It has the characteristics of non-magnetic, wear-resistant, good sound insulation, and filtering electron beams. Widely used to screen various particles, powder, china clay, glass, wall sound insulation, electronic display screen. Non ferrous metal woven mesh Feature: Good corrosion and wear resistance. Excellent tensile strength and extensibility. The structure is uniform, and the surface is golden and beautiful. Application field: Screening various particles, powders, china clay, glass, porcelain prints, filter liquids, gases.

Dashang Wire Mesh provides stainless steel pre-crimp mesh, also known as crimped weave mesh or space cloth. It is weave by prior crimped wire materials of grades 304, 304L, 316, 316L, 321, etc. with excellent characteristics of strength and stability. The crimps are made at the points where the weft and warp wires meet to secure the wire, thereby stabilizing the wire mesh and preventing the moving. Generally it has 4 types of weaving: Intermediate Crimp: In this weaving technique, the wires are crimped in a way that the crimps are not as deep as in other crimp styles. This results in a mesh with a relatively smooth surface and a tight weave, making it suitable for applications where a high level of filtration or a smooth appearance is desired. Flat Top Weave: This weave style features a flat top surface, achieved by weaving the wires in a manner that keeps them parallel to each other. This creates a mesh with a smooth, flat appearance, making it ideal for architectural and decorative applications where aesthetics are important. Double Crimp Weave: In this weave, the wires are crimped in both directions, creating a Stainless steel crimped mesh with a tight weave and high stability. This weave style is often used in heavy-duty applications where strength and durability are crucial, such as in security screens and fencing. Lock Crimp Weave: This weave style involves crimping the wires in such a way that they interlock with each other, creating a tight and secure mesh. Lock crimp weave is known for its high tensile strength and stability, making it suitable for applications requiring a strong and durable mesh, such as in mining, construction, and industrial settings.

Stainless Steel Square Wire Mesh is also named square hole woven wire cloth and square wire cloth. Dashang Wire Mesh provides a full range of stainless steel square mesh with opening size range from 25 microns to 20mm (from mesh1x1 to mesh500x500) according to international standard ASTM E2016 and ISO9044 and ISO4873. It is made of high-quality wire materials of grades 304, 304L, 316, 316L, 321, 430, 317L, 904L, etc., woven by warp and weft direction, with excellent characteristics of acid alkali resistance and corrosion resistance. Stainless steel square mesh is the most widely used and common woven mesh. The most common and economic weave type is plain weave and twill weave. Plain weave (1/1) is woven by alternating the weft wire over and under the warp wire, and twill weave (2/2) is that each weft wire passes alternately over and under 2 warp wires, staggered on successive warps. Except plain weave (1/1) and twill weave (2/2), Dashang Wire Mesh also could provide special weave type such as 3 heddles weave (1/2) and 5 heddle weave (1/4), it is used in petroleum and chemical industrial filtration and offers high flow rates. Stainless steel square mesh Characteristic and Applications: Stainless steel contains chromium (Cr), nickel (Ni), and molybdenum(Mo) elements, which make it highly chemically stable. It will not be oxidized, rusted or corroded in air, water, seawater or acid, alkali, salt and other aqueous solutions. Therefore, the stainless steel mesh woven by stainless steel wire has the characteristics of acid resistance, alkali resistance, high temperature resistance, tensile strength and wear resistance, and is especially suitable for screening and filtering under acid and alkali environmental conditions. Such as mud net in petroleum industry, sieve filter net in chemical fiber industry, pickling net in electroplating industry, as well as metallurgy, rubber, aerospace, military industry, medicine, food and other industries, gas, liquid filtration and other media separation. Screening of petrochemical products, quartz sand, ceramics, resin coated sand, etc Production of plastic film and plastic packaging filtration; Screening of chemical product powders such as pharmaceuticals, emery, metal powders, etc

Stainless Steel Dutch Weave Wire Mesh is a kind of stainless steel filter mesh with high filtration accuracy, available in two types: plain dense weave and twill dense weave. Dutch weave mesh is widely used in filtration in petrochemical, pharmaceutical and other fields. Dashang Wire Mesh provides a full range of stainless steel dutch weave wire mesh with filtration range from 300 microns to 1 micron according to ASTM E2814 and GB/T 21648. It is made of high-quality wire materials of grades 304, 304L, 316, 316L, 321, 904L, etc., woven by warp and weft direction, with excellent characteristics of acid alkali resistance and corrosion resistance. Different from the square mesh, the warp and weft wire diameter and mesh No. of the dutch weave mesh are different. Generally, the dutch weave mesh is interwoven with thick warp wires and fine weft wires, and the mesh surface presents vertical and convex stripes. Generally dutch weave could have plain weave and twill weave two types; reverse dutch mesh is the interweaving of fine warp wires and thick weft wires, and the mesh surface presents transverse convex stripes. Its radial wires are more than weft wires per unit area, and the absolute ratio of warp mesh and weft mesh is larger and therefore more difficult to weave. The most common weaving type for dutch woven wire mesh is plain dutch weave, twill dutch weave, reverse dutch weave. There are three kinds of filter degree of dutch weave mesh: nominal filtration, absolute filtration and actual filtration. Nominal filtration and absolute filtration are structural parameters of dutch weave mesh, and it is a fixed value for a certain specification. For all dutch weave mesh, its nominal filtration is its nominal pore size, and its absolute filtration is its absolute pore size. The actual filtration refers to the filtration degree under actual use conditions. It is directly affected by conditions such as temperature, pressure, service time, viscosity of the medium, and bending times of the filter holes. Therefore, the actual degree of filtration is a variable value. Features and applications: Stainless Steel Dutch Weave Wire Mesh has high precision, stable filtration performance, high load strength, high temperature resistance, high pressure resistance, corrosion resistance and other properties. It is suitable for aviation, aerospace, military industry, scientific research and petroleum, chemical fiber, metallurgy, medicine, food and other industries. For the filtration of oils and fats such as palm oil Activated carbon decolorization filtration for sugary liquids, food adsorption clarification filtration such as fruit juice alcoholic beverages It is used for crystal separation in chemical industry, catalyst filtration separation, decolorization filtration, separation of non-soluble sulfur solids and liquids, etc. Used in sintered mesh, plates and industrial filter elements. Filtration for the production of plastic films and plastic containers;

Sintered metal fiber felt (non-woven medium) is made of stainless steel that are non-woven, laminated and sintered at high temperature. Sintered metal fiber felt has a pore gradient formed by layers of different pore sizes, which can be controlled to achieve relatively high filtration accuracy and a large amount of dirt holding capacity. It has the characteristics of three-dimensional network, porous structure, high porosity, large surface area, uniform pore size distribution, etc., and can continuously maintain the filtration effect of the filter mesh. Generally, 10-20 micron metal fiber media is used to filter textile resin; 20- 40 micron metal fiber media is used to filter resin for packaging materials or bottled resin. Sintered Metal Fiber specifications and dimensions: Standard size: 1000mmx500mm 1000mmx600mm 1000mmx1000mm 1 , 200mmx1000mm; Maximum size: 1480mm x 1000mm; Standard material: SUS316L; The dimensions within the above range can be customized according to user requirements. Main performance and application: 1). Large pollution capacity, high filtration accuracy, slow pressure rise, and long replacement cycle; 2). High porosity and excellent permeability, low pressure loss, and high flow rate 3). It is resistant to corrosion, high temperature, acid, alkali, organic solvents, drugs, etc., and can be used for a long time in an environment of 480 ℃; 4). Easy to process, shape, and weld; 5). We can produce reinforced, thickened, reinforced mesh, and various other specifications according to user requirements. Sintered metal fiber felt has excellent filtration performance and is an ideal filtering material that is resistant to high temperature, corrosion, and high precision. It is widely used in polymer filtration, petrochemicals, high- temperature gas dust removal, oil refining process filtration, adhesive filtration, ultrafiltration pre filtration, vacuum pump protection filter, filter membrane support body, catalyst carrier, automotive safety airbags, aircraft and ships, fuel filtration, hydraulic system filtration, etc. https://www.dswirecloth.com/

Parameters of Flushing type wire cut EDM machines Items Unit TF400 , TF645 Mechanical body Travels X/Y/Z mm 400×300×220 645×4 , 50×300 Travels U/V mm 36×36 100×100 Max.Erosion taper * ±6°/(100mm thinkness) ±25°/(80mm thinkness) Dimension of work-table mm 645×490 920×6 , 90 Max.weight of work-piece kg 250 600 , Max.dimension of work-piece (LxWxH) mm 850×700×215 1100 , ×850×295 Diameter of electrode wire mm 0.15-0.30 0.15-0.30 Type of machining * Flushing Flushing , Dimension of the machine mm 1700×2550×2165 2 , 750×2800×2265 Weight of mechanical body kg 2500 3800 Floo , r plan area (WxH) mm 2200×3300 2750×280 , 0 Work tank Dimension of work tank(LxWxH) mm 990×910×270 , 1380×1010×370 Filtration * , Filter paper Filter paper ECO-10N L Resin(20L) Coordinate axes Manual velocity of axes X/Y/Z Four grades Max.: 1.2m/min Double-direction positioning accuracy A of axes X/Y（according to ISO230- 2:1997） 0.008mm whole travel Double-direction positioning accuracy Aof axes U/V（according to ISO230- 2:1997） 0.012mm whole travel Single-direction repeated positioning accuracy of X/Y axes(R↑ or R↓) 0.004mm Single-direction repeated positioning accuracy of U/V axes(R↑ or R↓) 0.006mm Reverse distance of B for X/Y 0.004mm Reverse distance of B for U/V/Z 0.005mm Offset for software pitch offset of X/Y/Z axes Offset space 5mm Offset for software pitch offset of U/V axes Offset space 1mm Ball screw of axes X/Y/Z Φ25mm/ Bolt distance 4mm/ Accuracy C3 Slide screw of axes U/V Φ8mm/ Bolt distance 0.8mm Guide-way of X/Y/U/V/Z Linear ball guide-way The min. resolution (X/Y/U/V/Z) 1μm Deceleration ratio of the belt of X/Y axes 1:04 Deceleration ratio of the belt of Z-axis 1:02 Motor of X/Y/Z AC servo motor Motor of U/V Step-motor Wire-driving system Diameter of wire 0.15/0.20/0.25/0.30mm brass wire Dimension of wire container Max.: Φ160mm Velocity of wire Max.:200mm/s Control the tension of wire when machining Adjusting automatically Wire alignment Automatically Wire installation Manually Wire-through Manually Wire-retract Automati , cally Dielectric tank Filtration One filter paper (accuracy:5μm, dimension:Φ340x450 direction: from inside to outside) Cubage of dielectric tank 300L Type of medium Pure water or distilled water Capacity of resin 20L Water-cooling system 3500W Power of re-cycling pump 0.8Kw Power of high-voltage pump 1.5Kw Power of water-input pump 0.35Kw Cabinet Criterion power 3x380V 50/60Hz 7KVA Fluctuation allowed 380V±10% 50±1Hz Current fully loaded 10A CNC Control system IPC system (Celeron 1.66GHz) Operation system Windows XP Hard disk >80G or CF card>16G Type of input keyboard，USB, LAN Display 15”LCD Language , Chinese/English/Portuguese Controll , ing axe Five axes/Four axes simultaneity Command mode Incremental/absolute Unit Inch/metric Interpolation Linear / arc Mini. Input 0.001mm Max. input 999.999mm The smallest increment 0.001mm Coordinate system Mechanical, 6 users’ coordinate system Offset for pitch error 5 axes Assistance function Suggestive operation/maintenance Format of code ISO Sub-program The most layer: 9 the most nesting: 999

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Cast Iron Box Table / Box Cube used as a workholding device to clamp and hold workpieces in the vertical position and as a vertical reference for inspection and tooling purposes in workshop machining processes such as shaping, planing, boring, milling, grinding and drilling, etc. They are also used to clamp motors, engines, transmissions etc. to carry out the assembly, tests, or inspections. Especially they are widely used to clamp workpieces on horizontal boring mills or drilling presses. With its multiple clamping surfaces, the box cube can clamp multiple workpieces on its different clamping surfaces, reducing the time spent on setting up of workpieces. The types of tables / cubes are available as being T-slotted, elongated-hole- slotted and tapped with threaded holes. The designs of these tables / cubes are always customized as per their actual applications. The tables / cubes are made of gray cast iron GG-20, GG-25 or GG-30, which display good abrasion resistance, tensile strength and mechanical properties. The flatness accuracy machined to DIN876 and T-slots machined to DIN650. Sizes of cubes are as per customer's request. Any sizes can be provided, including very large heavy duty cubes used as workholding device for floor type milling and boring machines.

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Jinggong Cast Iron Base plates / Bed Plates, are one of the modern industrial gauges. It is suitable for a variety of inspection, precision measurement of the reference plane. Used for mechanical testing benchmarks of machine tools, dimensional accuracy or shaped inspect parts for deviation, and as close crossed, is an indispensable basic tool in the machinery manufacturing. Cast Iron Base Plates is widely used in machining, tool shop, machine (the seizure) repair workshop, large equipment base, measuring rooms and precision machining of the inspection, measurement and grinding, and can accurately measure, test workpiece flatness, straightness and tolerance of the angle. Specification: Size (long x wide in mm) 2000 x 1250 2000 x 1750 3000 x 3000 2000 x 1500 2500 x 2000 3500 x 2500 2000 x 2000 2500 x 2500 4000 x 1000 2400 x 1200 3000 x 1000 4000 x 2000 2500 x 1000 3000 x 1250 5000 x 1000 2500 x 1250 3000 x 1500 5000 x 2000 2500 x 1500 3000 x 1600 6000 x 1000 2500 x 1600 3000 x 2000 6000 x 2000 Customized sizes can also be manufactured as per customer’s requirement. Standard plates have the Brinell hardness of approx. 180 – 200HB and the tensile strength of approx. 260 – 300 N/mm2. Flatness accuracies offered in Grade I, II or III as per DIN876. All standard T-Slots sizes 18, 22, 28, 36 or 42 can be manufactured, with fits in terms of DIN 650 ranging from H7 to H12. T-slots in special or intermediate sizes can be customized. The distance between T-slots in standard plates is usually 150, 200, 250 or 300 mm. The distances between clamping options and the T-slots can be according to custom specification to suit customer requirements.

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Jinggong Box Table is made from high-strength grey cast iron with cast clamp slots, which allows very high loading and is suitable for use on radial drills or similar machines. The clamping surfaces are exactly machined to DIN 876/111, II or I flatness accuracy. The working surfaces have T-slots to DIN 650 on request. Type JGBT-B Material: grey cast iron GG25 (HT-250); Clamping and base surface machined to DIN 876/II, DIN876/III; Clamping surfaces are rectangular; Edges machined rectangular; Two sides with T-slots according to DIN 650; With reinforcing ribs; Sizes and dimensions can be on your request.

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