[Plastic screw cover the production of plastic screw cap wholesale price spiral plastic protective sleeve] [Overview] plastic spiral protective sleeve is an alternative to conventional hose with a metal guard to protect new products spring. Hose protective sleeve commonly used material made of nylon or polyethylene. Plastic spiral protective sleeve corresponds with the traditional metal retaining spring product has good wear resistance, aging resistance, corrosion resistance can be strong; more powerful anti-aging of the outer surface of the hose and anti-friction protection. Plastic protective sleeve spiral spring relative to the hose care products and other products with superior jacket convenient and environmentally friendly energy-saving effect. Plastic spiral protection sleeve is generally flat surface, the outer surface of the plane and arc two kinds of points. [Introduction] Qin Jun accessories Suzhou City of east bridge Qin Jun parts factory in Suzhou City, Jiangsu East Town, the factory plastic valve cover has long been engaged in the production and processing. We are adhering to the "customer first, forge ahead" business philosophy, adhere to the "customer first" principle to provide our clients with quality services. Welcome! Over the years, we always adhere to create maximum value for customers as the goal. Whatever your needs, we always want to help you work faster, better and more effectively achieve our goals. We have always to explore the potential of new products as its mission, to meet customer demand, which we have to remain. We insist to provide you with the most personal service, whatever your needs we will be able to find you a solution. Feel ideal, we work together to make a pleasure! Qin Jun parts factory in established for many years, we have grown up together with our customers.