Tungsten steel sliding fitting processing precision assembly parts, China PTJ tungsten steel processing custom production provides precision sliding fitting assembly kits for mold parts.

Mould equipment is an important means and technological development direction in industrial production. The development of many modern industries and the improvement of technological level depend to a large extent on the development level of the mould industry. The production and manufacturing of the mold industry need to coordinate the combination of many process parts to meet good production efficiency and performance. As a typical representative of super hard metal, tungsten steel material has good physical performance. Tungsten steel processing precision custom-made accessories are well-equipped tool products for molds, which can well solve the problems of longevity and wear resistance.

PTJ Cemented Carbide Production in China provides tungsten steel sliding fitting processing precision assembly parts. The tungsten steel sliding fitting processing precision parts used by the combination of tungsten steel push tube, tungsten steel inner core and tungsten steel insert sleeve mainly have 4 specifications:
1. Tungsten steel insert Φ8.5*Φ7*Φ1.574*25
2. Tungsten steel insert sleeve Φ8.5*Φ7*Φ2.53*30
3. Tungsten steel push tube Φ8*Φ5*2.53*Φ1.574
4. Tungsten steel inner core Φ6*Φ1.574*133
Tungsten steel sliding fitting processing precision assembly parts, tungsten steel insert sleeve Φ8.5*Φ7*Φ1.574*25 needs to be matched with tungsten steel inner core Φ6*Φ1.574*133, sliding fit is required, tungsten steel insert sleeve Φ8. 5*Φ7*Φ2.53*30 and tungsten steel push tube Φ8*Φ5*2.53*Φ1.574 are actually matched, and sliding fit is required. The entire 4 pieces of tungsten steel processing precision requires a combined sliding fit. The tolerance of the inner core size and concentricity requires 0,+0.002, and the grinding and polishing concentricity of other matching sizes requires 0.005. To

Tungsten steel sliding fitting processing precision assembly parts, tungsten steel processing push tube inner core insert sleeve precision sliding fitting combination, for the use of overall matching requirements to meet the performance of mold production and processing, China PTJ cemented carbide produces precision tungsten steel processing high-quality products. In order to meet the custom processing of tungsten steel required for more mold parts, our company provides multiple choices of tungsten steel processing cemented carbide materials. The physical parameters of commonly used tungsten steel materials are as follows:
1. Grain size um: 0.4～2.0
2. Cobalt content Co%: 6.0-20
3. Density g/cm3: 14.41-14.95
4. Hardness HRA: 89.5-93
5. Bending strength Mpa: 3200-4500
6. Young's modulus Gpa: 570-620

As a customized manufacturer of precision tungsten steel processing, China PTJ hard alloy produces tungsten steel processing and provides tungsten steel molds, tungsten steel tools, tungsten steel jigs, tungsten steel inserts, tungsten steel bushes, tungsten steel guide bushes, tungsten steel bushings , Tungsten steel insert needles, tungsten steel core needles, tungsten steel inserts and other series of precision tungsten steel mold accessories are non-standard custom-made. Especially for precision machining of tungsten steel with high precision matching requirements such as form and position tolerance requirements, combined sliding matching requirements, China PTJ cemented carbide produces tungsten steel processing high-quality tungsten steel sliding matching precision combined accessories. To
Our advantage: China's professional cemented carbide manufacturer provides non-standard customization of precision tungsten steel processing;
Our specialty: National high-tech enterprise certification, tungsten carbide production of tungsten steel processing geometry tolerance accuracy meets ± 0.002.

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PTJ® is a custom manufacturer that provides precision machining and straightening shafting for freshwater and seawater marine applications. All are custom metal fabrication and fastener. Manufacturing capabilities include 5 Axis Precision Machining Copper Parts, gear cutting, CNC milling, CNC Lathing, broaching, CNC drilling, hobbing, honing, and internal and external forming. Other services include finishing, sharpening, grinding, filleting, pointed ends, chamfering, straightening and sawing. The radius keyway is cut according to specifications. The shaft system is processed into S.A.E. J755 standard.

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