About Us

Precision Gears
Since 2005

Zhenxin (Taishan) Gear Transmission Co., Ltd. is located in the Automotive Parts Production Demonstration Zone of Beikeng Industrial Park, Taishan City, covering an area of 70,600 square meters. As a foreign-invested enterprise with a registered capital of USD 7.65 million, the company specializes in producing various types of automotive transmission gears. Its main products include transmission gears for multiple models of pickup trucks, light trucks, and manual transmission vehicles, catering to Japanese brands (such as Toyota, Hino, Mazda, Isuzu, Suzuki, Nissan, etc.), German brands (such as Benz), and European brands (such as Volvo). The products are exported to several countries in Southeast Asia, the Middle East, South America, and Africa.

70,60070,600
70,600
Modern manufacturing facility
7.657.65
USD 7.65 Million
Registered Capital
20052005
2005 Year
Nearly 20 years of expertise
30003000
3000 +
Industries served worldwide
Product Categories
Your Trusted Gear Solution Partner

We offer a wide range of precision gears and transmission components to fit 

diverse automotive applications.


Manufacturing Capabilities
Smart Manufacturing
Delivered

Our manufacturing covers the full process from gear blank to finished product:

Gear Shaping
Gear Shaving
Chamfering
Gear Measurement
Gear Shaping
Gear Shaping
Designed to meet the precision requirements of gear manufacturing, the gear shaping process is ideal for producing a wide range of tooth profiles and gear pitches.It provides high versatility and accuracy, ensuring consistent performance for both internal and external gear applications.
Gear Shaving
Gear Shaving
For quiet, smooth operation.A pre-hardening finishing process that corrects minor distortions, improves tooth finish, and significantly reduces gear noise — a must for premium transmissions.
Chamfering
Precision Chamfering
For complex internal geometries.This process excels at manufacturing internal gears, cluster gears, and gears with shoulder restrictions, enabling designs where others cannot reach.
Gear Measurement
Gear Measurement
The core of mass production.We utilize CNC hobbing machines to efficiently cut spur and helical gears with exceptional consistency. Ideal for high-volume transmission components.
Gear Shaping
Gear Shaping
Designed to meet the precision requirements of gear manufacturing, the gear shaping process is ideal for producing a wide range of tooth profiles and gear pitches.It provides high versatility and accuracy, ensuring consistent performance for both internal and external gear applications.
Gear Shaving
Gear Shaving
For quiet, smooth operation.A pre-hardening finishing process that corrects minor distortions, improves tooth finish, and significantly reduces gear noise — a must for premium transmissions.
Chamfering
Precision Chamfering
For complex internal geometries.This process excels at manufacturing internal gears, cluster gears, and gears with shoulder restrictions, enabling designs where others cannot reach.
Gear Measurement
Gear Measurement
The core of mass production.We utilize CNC hobbing machines to efficiently cut spur and helical gears with exceptional consistency. Ideal for high-volume transmission components.
Our StrengthsOur Strengths
Our Strengths
Why Choose Us?
Capacity
Capacity
70,600㎡ facility with CNC & hobbing for high-volume output.
Delivery
Delivery
End-to-end process ensures on-time and stable delivery.
Quality
Quality
Full-process inspection meets international quality standards.
Support
Support
Engineering team supports customization and sample prototyping.
News & Insights
Latest from
SUNUPMASTER
News & Insights
Zhenxin (Taishan) Gear Transmission Co., Ltd. Participates in Automechanika Shanghai 20252025.12.25
Zhenxin (Taishan) Gear Transmission Co., Ltd. successfully participated in Automechanika Shanghai 2025, one of the world’s leading trade fairs for the automotive aftermarket, parts manufacturing, and service industry. The exhibition brought together global automotive brands, distributors, and professional buyers, providing an important platform for technical exchange and business cooperation.
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Zhenxin (Taishan) Gear Transmission Co., Ltd. successfully participated in the 2025 Dongguan International Machine Tool Exhibition, one of China’s leading professional exhibitions for advanced manufacturing and precision machining technologies. The event brought together machine tool manufacturers, component suppliers, and industrial buyers from across the domestic and international markets.
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Zhenxin (Taishan) Gear Transmission Co., Ltd. is pleased to announce its participation in TAIPEI AMPA 2025, one of Asia’s most influential automotive parts and accessories exhibitions. The event will be held from April 23 to April 26, 2025, at Taipei Nangang Exhibition Center, Hall 1, Taiwan. Visitors are welcome to meet Zhenxin at Booth No. I1009.
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Zhenxin (Taishan) Gear Transmission Co., Ltd. is pleased to announce its participation in Automechanika Istanbul 2025, one of the most important automotive aftermarket exhibitions connecting Europe, the Middle East, and Asia. The exhibition will take place from June 12 to June 15, 2025, at the TÜYAP Fair, Convention and Congress Center, Istanbul, Turkey. Visitors are warmly invited to meet the company at Hall 11A, Booth No. 11A-20.
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Order Process
InquiryInquiry
Inquiry
QuotationQuotation
Quotation
Order  ConfirmationOrder  Confirmation
Order Confirmation
30% Deposit30% Deposit
30% Deposit
Technical DrawingTechnical Drawing
Technical Drawing
Order Cutting ToolsOrder Cutting Tools
Order Cutting Tools
Conduct SamplingConduct Sampling
Conduct Sampling
Send Samples 2 PCSSend Samples 2 PCS
Send Samples 2 PCS
Mass ProductionMass Production
Mass Production
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