Constant-force spring ,Ring,Torsion bar spring

    1.The diameter of mould spring is from 8--60mm.

    2.The mould spring absorb shakes .

    3.These mould spring have good hardness and resistance to both high and low temperatures.

    4.Equipped with precise spring machine and screen-display electronic magnifying gauge ,which were imported from Taiwan and Japanese machine maker.

    5.The following surface treatments are available: polishing, chrome plating,High-temperature treatment, powder coating, e-coating, dip coating.

    6.Customers' drawings and samples are welcome.

Founded in 1998, Cixi City Guanhaiwei Kaijie Spring Coil Factory specializes in the design and manufacture of springs. Our factory covers an area of 15,000 square meters. After many years of management and development with outstanding senior engineers, we have a great deal of innovation and technology parameters for product stability.

"High-quality and cost-effective products" has always been our business philosophy and relentless pursuit. Our "kaikai" brand has always been a spring of independent innovation, focusing on self-development and implementation of modern enterprise management model to create our own brand image.