Being specialized in this precision industry for more than 37years and through extensive R&D, Guangzhou Rainbow Metal Spring Co. Ltd. Is dedicated to manufacture customerized products and adopt the latest manufacturing technologies and CNC machines to enhance our quality to meet the buyer's ultimate requirement. Our main products is precision springs with wire diameters ranging from 0.03mm to 8.00mm, wire formed products, rings, shafts, stampings&related precision metal products.

We are committed to the principles of continuous improvement and quality management from product design and specification through manufacturing and inspection.

Rainbow has obtained the prestigious ISO 9001certification since 2000. We are certified TS16949 since 2003. Thus ranking quality as our target of life.

We believe in growing together with our clients and global partners, Our well satisfied clients come from worldwide.

Rainbow is able to provide our global clients with short lead time for a variety customerized products to satisfy their requirement, because we have very strong relationship with international upstream supplier to get various kind of special wires and materials at competitive price.

Through organising extensive training and participate in International Trade Exhibition Fair, we are able to improve our technical know-how and capacities

We currently have more than 500 highly skilled employees most of them over 10 years of experience in the feild

Our sales department will provide you with a prompt reply according to your provided information. We will offer real time tracking of orders to ensure production planning and on time delivery.

We promised to supply clients with the most competitive price, high quality and best customer service.

Get in touch with us today!