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Sintered Gears & Other Mechanical Structure Parts

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  • Sintered Gears & Other Mechanical Structure Parts
  • Sintered Gears & Other Mechanical Structure Parts
  • Sintered Gears & Other Mechanical Structure Parts

Specifications

Product Overview

Our sintered gears and mechanical structure parts are engineered using advanced powder metallurgy technology, delivering high strength, excellent wear resistance, and superior dimensional stability. These components are widely used in automotive systems, power tools, industrial machinery, and precision equipment.

With strict material selection and controlled sintering processes, our products ensure consistent quality, long service life, and cost efficiency for global OEM and custom applications.

Key Features

High Strength & Load Capacity

Sintered Fe–Cu and Fe–Cu–C alloys provide excellent mechanical strength

Strong impact resistance for heavy-duty applications

Suitable for harsh environments including dust and corrosion conditions


Superior Mechanical Performance

Brass-based sintered parts offer:

Good machinability

Stable structural performance

Reliable corrosion resistance


Advanced Alloy Steel Performance

Nickel–copper–molybdenum sintered steel parts deliver:

Tensile strength up to 60–70 kgf/mm² (sintered state)

Up to 108–118 kgf/mm² after heat treatment

Performance comparable to or exceeding:

SNCM21 / SNCM22 / SNCM23 carburized steels

Applications

Our sintered gears and structural components are widely used in:

Automotive transmission systems

Electric motors & gearboxes

Power tools

Home appliances

Industrial automation equipment

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About Us
Jiande Welfine Technology Co., Ltd.
Jiande Welfine Technology Co., Ltd.

Founded in 2001, Jiande Weijia Technology Co., Ltd. is a high-tech enterprise integrating R&D, production, and sales. We specialize in powder metallurgy sintering and related precision machining, primarily producing powder metallurgy bushings, self-lubricating bushings, and various precision components. Our products are widely used in multiple industrial sectors.

The company boasts a modern production base of 13,039 square meters, with a scientifically planned layout and equipped with advanced production and testing equipment, ensuring efficient production and continuous technological innovation. Leveraging our extensive experience in the powder metallurgy industry, we continuously optimize our production processes, improving the production efficiency, dimensional accuracy, and performance of bushings and sintered components to meet the high standards of our global customers.

The company has an experienced and well-structured professional team, including skilled production personnel and technical engineers focused on R&D and quality management. We can provide OEM/ODM customized bushing solutions based on customer drawings or samples, achieving stable delivery and flexible production.

We strictly implement our quality management system and have passed ISO 9001:2015 and IATF 16949:2016 management system certifications, ensuring that our bushing products maintain high standards in reliability, consistency, and durability.

Adhering to the development philosophy of technology leadership and quality priority, the company is committed to becoming a long-term trusted partner for our customers and continues to strive towards becoming a benchmark enterprise in the powder metallurgy bushing industry.

Certificate Of Honor
  • High-Tech Enterprise Certificate
  • Quality Management System Certification
  • Quality Management System Certification
  • Environmental Management System Certification
  • Environmental Management System Certification
  • Certificate of Occupational Health and Safety Management System Certification
  • Certificate of Occupational Health and Safety Management System Certification
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