Established in 1970, Kowloon Metal Spring Factory has expanded into 3 main factories with locations in Guangzhou and Dongguan. Specifically, the main products are high precision compression, torsion and tension springs with wire diameters ranging from 0.03mm to 8.00mm. Meanwhile, we also manufacture high precision stamped items, screws, and shafts.

Moreover, our production base contains a wide variety of world-class manufacturing, treatment and testing equipment, spanning over 30,000 square meters. We currently have more than 500 highly skilled employees with over 10 years of experience in the industry.

Additionally, our products are widely used and applied in electronics, automobile parts, household items, gifts and leisure equipment fields. All our facilities have been certified by ISO standards such as ISO9001 and ISO14000. Focusing on quality and service, we have established long-term business relationships with customers from around the world, such as Clipsal, Philips, Kenwood, Sanyo, Sony, Panasonic, Shick, Honda, and Toyota.

Please feel free to visit our website for more detailed information regarding our organization. Do not hesitate to contact us if you have any questions, or would like a quotation. Our experienced and helpful staff will be more than willing to assist you in a positive manner. OEM Service: Yes  
No. of R&D Staff: 11 - 20 People  
Estimated Annual Sales (USD): US$10 Million - US$50 Million  
Export Percentage: 70  
Quality Control: In House  
Legal Representative/CEO:
Factory Size (Sq.meters): 30,000  
Factory Location: B, BL. Center, Xiayue, Huangpo, Guangzhou City, Guangdong Province. China  
Corporate Status:

Business Type: Year Established: 2004 Number of Employees: Legal Representative / CEO: Mr. Ruiling Li   Website: http://www.rainbow-spring.com.cn Certificates: Brands: Trade & Market Main Markets: Main Customers: Export Percentage: Trade Shows: Factory Information Factory Size (Sq.meters): Factory Location: QA/QC: Number of Production Lines: Number of R&D Staff: Contract Manufacturing: