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Gear MIM Parts
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Gear MIM Parts

In the past 20 years, due to human operation and precipitation, a modern factory with various advanced manufacturing equipment and professional testing equipment has been built. And cooperated with more than ten Fortune 500 companies, and achieved excellent results in the industry while catering to the global market.

Product Introduction

Gear MIM Parts

Item

Material

Production Process

Sintering Temperature

Mold

Custom


Gear

17-4ph

Metal Injection Molding

1350°C-1500°C

To be customized

Yes


Chemical Composition

C: ≤0.07
Si: ≤1.00
Mn: ≤1.00
P:≤0.035
S: ≤0.030
Time: 3.00-5.00
Cr: 15.0-17.5
For:-
Cu: 3.00-5.00
Nb:0.15-0.45

Available Materials

Low carbon stainless steel, titanium alloy (Ti, TC4), copper alloy, tungsten alloy, hard alloy, high temperature alloy (718, 713)

Finish

Dimensional Accuracy

Product Density

Appearance Treatment

Appropriate Weight

Roughness 1~5μm

(±0.1%~±0.5%)

92~95%

Mirror Reflection

0.03g~400g)

Heat treatment

Heat treatment specifications:
1) Solid solution 1020~1060℃ rapid cooling
2) Aging at 480°C, after solution treatment, air cooling at 470~490°C
3) Aging at 550°C, after solution treatment, air cooling at 540~560°C
4) Aging at 580°C, after solution treatment, air cooling at 570~590°C
5) Aging at 620°C, after solution treatment, air cooling at 610-630°C.
Metallographic structure: the structure is characterized by precipitation hardening


Our Company

Qinhuangdao Zhongwei Precision Machine Parts Co., Ltd. is a high-tech enterprise integrating powder metallurgy, metal injection, hard alloy, transmission gearbox and other high-tech enterprises. The company is located in Huangdianzhuang Industrial Zone, Changli County, Qinhuangdao.

In the past 20 years, due to human operation and precipitation, a modern factory with various advanced manufacturing equipment and professional testing equipment has been built. And cooperated with more than ten Fortune 500 companies, and achieved excellent results in the industry while catering to the global market.

The company is committed to gear transmission design, research and development, manufacturing, and marketing as the foundation, with a sound management system and quality control as the guarantee, and with customer satisfaction as the goal, to comprehensively export high-precision, high-quality products to the market.

2003——Passed the ISO9001:2000 quality certification system

2011——Passed the ISO/TS16949.2009 quality certification system for auto parts suppliers

2017——IATF16949:2016 Auto Parts Supplier Quality Certification System

Passed the ISO14001 environmental management system certification in 2019

Supporting industries: automobiles, motorcycles, electric tools, household appliances, communication equipment (mobile phones), smart wear, mold carbide materials and high-strength alloys with high pressure and wear resistance, garden tools and medical equipment and other applicable industries. the

Product features of our company: high strength, high precision, high cost performance, research and development and customization of special-shaped parts, supporting structural parts, mass production

Our business purpose: Pursue excellence, keep innovating, and provide customers with satisfactory high-quality products and excellent services.

Our slogan: Technological innovation and quality, Zhongwei keeps pace with the times


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Metal Injection Molding Process

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Detection Systems

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