Zhejiang Renchi Auto Parts Co., Ltd. is a Chinese auto parts manufacturer established in 1995 specializing in transmission wheels and pulleys. The company has over 280 employees including engineers and inspectors, and produces over 8 million pulley pieces annually with domestic market share over 15%. Renchi has obtained several honors and certifications for its products and production processes.

1. Add.: No.405 Jinhai First Rd.,Wenzhou Economic And Technological
Development Zone 325025, Zhejiang, China

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Honor
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Products
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◆ Detection
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Customers
Zhejiang Renchi Auto Parts Co., Ltd. (Ex. Wenzhou Nanya) was founded in 1995, located in Wenzhou Economic And Technological
Development Zone, Zhejiang, China, with a total construction area of 300000 square meters, now we have assets of 100 million
RMB.Our company is integrating R & D, design, manufacture and sales of transmission wheels (belt wheels),and is one of the first
domestic manufacturers to use the world's most advanced spinning technology to produce pulleys.
The company has 280 employees, including 25 engineering technicians and 15 inspectors.The company is mainly engaged in
manufacturing of spinning belt pulleys, tensioners, automobile speed change components, flanges and punch-stretching parts.It is
applied in crankshafts, water pumps, power steering pumps, generators, air conditioners, compressors, various tensioners and
guide wheels of automobile engines, as well as the transmission of mechanical equipment such as lawn mowers, tractors,
harvesters, and washing machines etc.
The annual production capacity of pulleys reaches to 8 million pieces, over 15% of the domestic market share, and 40% of products
are sold to the USA, European, Southeast Asian markets. The main OE customers are SGMW,Dongfeng, FAWDE,YUCHAI,
Weichai, Cummins, Henan Xixia, ASC,Cocome, Dolz, Gates etc.
The company has more than 30 national invention patents, was rated as a national high-tech enterprise, and was recognized by the
national ministries and commissions as a national torch plan industry demonstration enterprise and other honorable, technological
SME technology innovation fund projects. We have obtained
certificates of IATF16949: 2016 quality management ,
ISO14001: 2015 environmental protection and ISO 450001
occupational health and safety.
Company introduction

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Company History
01 02 03 04 05 06
1995
Year 1995,Wenzhou
Nanya Co was
founded.
2006
More than 20 patents
was obtained of
invention and practical.
2014
Established R &D
center,National
Torch Plan
2018
Abtained cetificates
of TS16949 :2016
and ISO14001:2015.
2005
Year 2005, obtained
cetificate of ISO9001.
2009
Zhejiang Rcnchi Co
founded.
Abtained cetificate
of TS16949 .
2015
Registered of
national high tech
enterprise& Renchi
trademark.
2020
It is rated as the
municipal enterprise
technology R&D
Center.
07 08

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Company Culture
AIM
Internationalization,
branding and
specialization
Orientation
The leader of
pulley industry
and service
market .
Idea
Integrity,dedecation,
pragmatism and
innovation
Mission
Achieve customers,
brands and
employees

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Sales Performance
0
2000
4000
6000
8000
10000
12000
2017 2018 2019 2020
Aunal Sales (Million RMB)
YEAR

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Organizational Framework
02
GM
Vice GM
Sales Dept. Reserch Dept.
Personnel Dept.
Finance Dept. Quality Dept. PMC Dept.
Design Dept.
Mould Dept.
Developme
nt Dept.
Laboratory
Quality
System Dept.
Inspection
Dept.
Purchase
Dept.
Production
Dept.
Equipment
Dept.
Warehouse

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Core Members
02
• Since year2007,as General Manager of
Zhejiang Renchi, is responsible for sales
and financial management .
• Since year 2021,as Vice General Manager
of Zhejiang Renchi, is responsible for
personal,technic,quality and production
management .
-- GM
Tan
-- ViceGM

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Core Team Members
02
Zhang Zuying ShaoHeping
RM PurchasingManage
Responsible for
raw material
purchasing.
Xie Lin
Technical Department
Manager
Responsible for technical
management and
development of the
company
Wu Changliang
Quality Manager
Responsible for quality
control
Jia YaZhou
Production Manager
Responsible for
production
management
Chief Technical
Engineer
Chief engineer of R & D
Center

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Enterprise Standards
02

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Inovention and Utility Model Patents
02
We obtained more than 30 invention patents and practical patents.

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Enterprise Standards
02

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Enterprise Honors
02
implementation of "Craftsmanship spirit" with "Work in machine , Technic in man".
Up to today, Renchi successed in R & D design and quality system management and control.
Strictly quality and effectively guaranteed in every process. Our company has more than 20
has been rated as a national high-tech enterprise, and has been recognized as an honorary
and technological small and medium-sized enterprise technological innovation fund project
such as the national torch plan industrial demonstration enterprise by the national Ministry.

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Enterprise Certificates
02
IATF16949：2016 Quality Management ISO14001：2016 environmental protection
ISO45001:2016 Occupational Health and Safety Intellectual Property System

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Product introduction
02

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Product introduction
02
Multy-v Pulley Series

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Product introduction
02
Flat Pulley Series

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Product introduction
02
Split pulley series

23. ◆ Company
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Product introduction
02
Combined pulley series

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Product introduction
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Combined Pulley Series

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Product introduction
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Flange Series

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Technical Capability
02
Exclusive metal processing
technology. In 1994, we
developed spinning equipment
and technology independently,
and mastered the whole
spinning technology.
We have 25 engineer and
technicians, 15 of which
engaged in development.
All molds are designed and
developed by ourselves,
and accumulated rich
technologies of five
process,like stamping,
machining, welding,
spinning and e-coating.
Keep long-term
cooperative relationship of
information sharing and
technology exchange with
Zhejiang University.
Technical development team
Independent mold manufacturing
Technical exchanges
Spinning technology

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Technical Capability
02
Technical development team
Independent mold manufacturing
Technical exchanges
Spinning technology
Computer-aided design（CAD）
Pro/E and UG design
Design software
We apply two-dimensional software ( TH-PCCAD
& TH-P3DM,etc ) to develop and design products.
Meanwhile, we can provide Pro/E or UG three-
dimensional drawing as per customer's
requirement.

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Technical Capability
02
Technical development team
Independent mold manufacturing
Technical exchanges
Spinning technology
Pro/E and UG design
Design software Finite Element Stress Analysis
We can apply I-Deas software to analyze
press of products.

30. Equipment Capability

31. ◆ Company
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Equipment Capability
02
Technical development team
Independent mold manufacturing
Technical exchanges
Spinning technology
Pro/E and UG design
Automatic blanking punching machine Crankshaft punching machine Spin formingmachine
CNC Machine Hydraulicequipment
Electrophoretic E-coating line Spinning modular production plant Machining modular production plant
1200THydraulicequipment

33. ◆ Company
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Detection Capability
02
Technical development team
Independent mold manufacturing
Technical exchanges
Spinning technology
Pro/E and UG design
Fatigue performance
testing machine
Rockwell/Vickers
hardness tester
Natural frequency tester Modular detection unit
3D-coordinate Horizontal projector Automatic cutting machine Automatic framing machine
Torsion testing machine Dynamicbalance
analyzer
Contourmeasuring
instrument
Metallographic
microscope
Pressure tensile
testing machine
Altimeter
Automatic polishing
and throwing machine
Roughness Meter
Salt Spray Test Machine
Contourmeasuring
instrument
Metallographic
microscope
Pressure tensile
testing machine
Altimeter

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Main Customers
02
Technical development team
Independent mold manufacturing
Technical exchanges
Spinning technology
Pro/E and UG design

36. +86-15267765312
creey@cnrenchi.com