What We Do
Over 40 years of spring manufacturing experience
Always adhere to the pursuit of quality, the persistence of service, and the continuous exploration of innovation. Currently, the company owns more than 90 professional manufacturing equipments and more than 60 testing equipments, enabling us to deliver high-quality products.
Who We Are
Satte Precision Metal (Suzhou) Co., Ltd.
Satte Precision Metal (Suzhou) Co., Ltd. is a Sino-Japanese joint venture with over 40 years of experience in spring manufacturing from its Japanese parent company. Established in December 2013, our company has always adhered to the pursuit of quality, the persistence of service, and the continuous exploration of innovation. Currently, the company owns more than 90 professional manufacturing equipments and more than 60 testing equipments, enabling us to deliver high-quality products. Our company is also one of the world's most precise spring manufacturers (wire diameter 0.009mm, equivalent to 1/5 of a human hair).
Whether it is product consultation, technical support or after-sales service, we will wholeheartedly provide you with professional and timely assistance. At the same time, we also look forward to working with more partners to make progress together and create a better future.


Company Founded in
Over 40 years of spring manufacturing experience
More than 100 professional manufacturing equipments
Smallest spring, wire diameter 0.009mm
Our Advantages
World's smallest spring manufacturing enterprise
A Sino-Japanese joint venture with over 40 years of experience in spring manufacturing from its Japanese parent company, it is one of the world's most precise spring manufacturers (wire diameter 0.009mm, equivalent to 1/5 of a human hair).
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Corporate Culture
To provide customers with excellent, safe, and environmentally friendly products and comprehensive technical services.

Equipment Display
The company owns more than 90 professional manufacturing equipments and more than 60 testing equipments.

Honorary Qualifications
The company has won many honorary qualifications and passed ISO9001 certification and ISO140001 certification.

Manufacturing Process
Every product is full of technology and know-how, constantly producing products that satisfy customers.
News
Satte Real-time News
Whether it is product consultation, technical support or after-sales service, we will wholeheartedly provide you with professional and timely assistance.
At the same time, we also look forward to working with more partners to make progress together and create a better future.

Always adhere to quality development and continuously improve product services

Sincerely welcome friends from all walks of life to visit and guide
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On May 13th, TOSO visited our company for guidance
On May 13th, TOSO visited our company for guidance
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Materials and Manufacturing Process of Springs
Springs are widely used in electric tools, such as compression springs for button rebound, tension springs for resetting the cover of electric circular saws, torsion springs for pressing and rebounding switches, spiral springs for carbon brush compression...
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Detailed Explanation of Heat Treatment Process Optimization for Spring Steel
Spring steel, as an indispensable material in mechanical engineering, is widely used in the manufacturing of various types of springs, such as automotive suspension springs, industrial equipment springs, precision instrument springs, etc. The performance of spring steel directly determines the service life...