Automatic Transmission Gear PM Sintered Part
Qinhuangdao Zhongwei Precision Machine Parts Co., Ltd. was established in 1997 and has 24 years of experience in the production of powder metallurgy products. The company has more than 3,000 square meters of self-built workshops, more than 30 powder metallurgy presses, 6 continuous sintering furnaces, stainless steel vacuum furnaces, gas protection devices and other equipment. Over the years, we have provided high-quality products to customers, and have been well received by customers. Many customers have cooperated with us for more than ten years.
Product Introduction
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Automatic transmission gear PM sintered part |
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Item |
Material |
Production Process |
Sintering Temperature |
Mold |
Custom |
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Automatic transmission gear powder metallurgy |
440c |
Powder metallurgy |
1550℃ |
To be customized |
Yes |
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Chemical composition |
C ：0.95～1.20 Si： ≤1.00 Mn： ≤1.00 S ： ≤0.030 P ： ≤0.035 Cr：16.00～18.00 Ni：allowed to contain ≤0.60 |
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Available Materials |
Low carbon stainless steel, titanium alloy (Ti, TC4), copper alloy, tungsten alloy, hard alloy, high temperature alloy (718, 713) |
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Product advantages
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Smoothness |
Dimensional accuracy |
Product density |
Appearance treatment |
Appropriate weight |
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Roughness 1～5μm |
（±0.1%～±0.5%） |
92～95% |
Mirror reflection |
0.03g～400g） |
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Mechanical properties |
Hardness: annealed, ≤269HB; Quenching and tempering, ≥58HRC Mechanical behavior: Internal stress (250 N/mm2) Tensile strength (560 N/mm2) EL(18%) HB(250) |
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Heat treatment |
1) Annealing, slow cooling at 800～920℃; 2) Quenching, oil cooling at 1010～1070℃; 3) Tempering, rapid cooling at 100-180°C; 4. Preheating temperature, 649°C-816°C. |
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24 years of production experience in powder metallurgy gear sample customization for car transmissions
Powder metallurgy gears are widely used in household appliances, automobiles, motorcycles, electric tools, office equipment, textile machinery, food machinery, locks, furniture, toys and other industries.
Qinhuangdao Zhongwei Precision Machine Parts Co., Ltd. was established in 1997 and has 24 years of experience in the production of powder metallurgy products. The company has more than 3,000 square meters of self-built workshops, more than 30 powder metallurgy presses, 6 continuous sintering furnaces, stainless steel vacuum furnaces, gas protection devices and other equipment. Over the years, we have provided high-quality products to customers, and have been well received by customers. Many customers have cooperated with us for more than ten years.
Before the company's products leave the factory, they must undergo strict testing and inspection
The introduction of qualified testing equipment, standardized operating specifications
Ensure product quality is up to standard. Strictly follow the ISO9001 quality system.
Zhongwei Precision owns the inspection room to escort the product quality. Material testing machine, Brock hardness calculation and other equipment.
The precision of the powder metallurgy gear products produced by Zhongwei Precision Powder Metallurgy Products Factory can reach 0.01, and the product adopts a one-time molding process, so the tolerance is small.
The appearance of the product is sharp and clean. No or only a small amount of cutting processing is required, and the material utilization rate is high.
It can manufacture metallurgical materials, and can provide diversified processing according to needs.
The powder metallurgy products industry has been precipitated for 17 years, and the company has produced more than 7,000 products since its establishment.
In the drawing design stage, communicate the applicability and feasibility of customer drawings, and give economical and practical solutions
Global 1-hour response, salesperson income is linked to customer satisfaction. The company's service account has set up a complaint channel to directly connect with the company's general manager.
Zhongwei Precision Powder Metallurgy is committed to various powder metallurgy processing, has a large automatic production line, strong production strength, many years of processing and manufacturing experience, and serves the market with brand-new products, which are well received.
The company's backbone management team and technical team have many years of management experience in listed companies. The turnover rate is low and they have rich experience in production technology. They strictly follow the production and sales connection procedures and the order scheduling to ensure the delivery of our powder metallurgy gears.
All have more than 10 years of industry experience, and the first-class service team will make you worry-free throughout the process.
Customized powder metallurgy product process
1. Contact customer service, and the customer provides drawings or samples.
2. Design communication, communicate product detail requirements according to drawings or samples.
3.7 days to start mold opening and sample delivery, and non-complex parts can complete mold opening and proofing within a week.
4. Determine the sample, communicate with the customer for mass production.
5. Deliver on schedule, complete production and ship within the delivery period.
Qinhuangdao Zhongwei Precision Machinery Co., Ltd., with 17 years of industry experience, has been providing customers with high-quality products; the current product series is complete, which can meet the needs of customers for various materials and series. The product has high precision, good quality stability and short delivery time.
Qinhuangdao Zhongwei Precision Machine Parts Co., Ltd. can provide customized processing services for powder metallurgy products nationwide. You can contact Zhongwei Precision Customer Service to obtain accurate quotations for powder metallurgy customization.
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