ADD INDUSTRY (ZHE JIANG)CO., LTD.
ADD INDUSTRY (ZHE JIANG)CO., LTD. manufactures automotive suspension shock absorbers for passenger and commercial vehicles, combining strong R&D with disciplined quality control for global aftermarket supply.
38-88 Shuanggang Road, Yuhuan, Zhejiang Province China
About ADD INDUSTRY (ZHE JIANG)CO., LTD.
ADD INDUSTRY (ZHE JIANG)CO., LTD. is the manufacturing arm of the ADD Group in Yuhuan, Zhejiang, bringing together research and development, engineering, manufacturing, quality assurance, and global sales and marketing. The company focuses on automotive suspension system shock absorbers and has developed its own brands, including “Zheng Yu”, “ADD”, and “UNICORN”.
The product portfolio covers a broad range of shock absorbers for passenger and commercial vehicles, organized into multiple series under the company’s technical standards and spanning more than 20,000 varieties. ADD applies contemporary production and quality control techniques and maintains strict internal standards to meet demanding automotive quality requirements.
With a strong export orientation, ADD supplies aftermarket customers worldwide, including markets in America, Europe, Australia, the Middle East, and Southeast Asia. The group also supports original equipment supply for the national brand “CHANG FENG” SUV vehicles and maintains technical exchange and cooperation with industry and academic partners to continuously advance product development.
Core Focus
Automotive Shock Absorber Manufacturing
Manufactures automotive suspension system shock absorbers serving both passenger vehicles and commercial vehicles, with integrated capabilities across R&D, engineering, manufacturing, and quality assurance.
Brands
Brand Portfolio
Zheng YuADDUNICORN
Brand Protection
Registered Brands in Key Markets
Holds registered international brand marks including “Zheng Yu”, “ADD”, and “UNICORN” in America, Europe, the United Arab Emirates, and other countries.
Product Range
Wide Coverage Across Vehicle Segments
Shock absorber products cover more than 20,000 varieties and are organized into 9 major series under ADD technical standards, supporting both passenger and commercial vehicle applications.
Product Categories
Shock Absorber Types
Tube shock absorbersCartridge-type shock absorbersTray-type shock absorbersTray bracket-type shock absorbersSteering dampersCab shock absorbers
Global Business
- Export Share of Sales Profit
- 80 %+
Export Markets
AmericaEuropeAustraliaMiddle EastSoutheast Asia
Quality Management
Quality-First Business Strategy
Operates under the strategy of “ADD VALUE TO CUSTOMER ON QUALITY” and applies internationally adopted production quality control techniques to maintain high product consistency and reliability.
Automotive Quality Requirements
Maintains strict quality standards aligned with the requirements of the National passenger car quality assurance centre, Tianjin vehicle quality assurance centre, and Zhejiang Fangyuan quality-test Company.
Innovation & R&D
R&D Capability with Provincial Recognition
Established an R&D centre in 2002, recognized as “Zhejiang province enterprise research centre” in 2005, and developed five series of new products—three certified as “High-technology products of Zhejiang province” and two recognized as “Advanced technology” by the Taizhou city government.
Partnerships
- Academic Collaboration
- Technology joint venture relationship with Zhejiang University.
Industry Engagement
Continuous Benchmarking and Collaboration
Participates in automotive technology conferences and maintains technical communication with global shock absorber manufacturers including TEENNECO&MONROE and AL-KO, while also keeping relationships with BOSCH and other global companies.
OEM Supply
- Vehicle OEM Supply Experience
- Supplies original equipment to the national brand “CHANG FENG” SUV vehicles.
Company Milestones
Key Dates
2002R&D Centre Established
Built a dedicated research and development centre to support product innovation and application engineering.
2005Provincial R&D Recognition
The R&D centre was awarded “Zhejiang province enterprise research centre” status.
2017-01-26Listed on Shanghai Stock Exchange Main Board
Zhejiang Zhengyu Industrial Co., Ltd. listed on the SSE main board (stock code: 603089) following CSRC approval in 2016.
Contact Information
- Address
- 38-88 Shuanggang Road, Yuhuan, Zhejiang Province China
- Phone
- +86 576 8727 8888
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