Shanghai Xisi Precision Mold Co., Ltd. was established in 2003, located in Shanghai, an expert in producing various series of ball spring plungers, indexing plungers and ball transfer units, metric or inch, steel or stainless steel, threaded or unthreaded, applied in positioning, indexing, holding and ejecting etc. We has an excellent team of technicians and workers, advanced machines including lathing, milling, planing , punching and heat-treating equipment. Particularly, we have formed unique and scientific technique and artworks, quality control & inspection system led in China, can manufacture high- precision and high-standard molding accessories. Our products have been exported to Japan(JIS ) , USA(AISI), Germany (DIN) etc. We guarantee to make these standard or non-standard accessories strictly according to your drawing, samples and other technical requirements, and strictly execute contract signed with you. Most importantly , we keep 99-plus percent qualification rate so far, We are ready to offer best parts and services to our customers. You are welcome to contact and cooperate with us!