Chongqing Zixu Machine Works is located at the foot of the scenic Jinyun Mountain in Beibei, Chongqing. Founded in 2005, we specialize in the research, manufacture and marketing of pneumatic marking machine  ,marking pins,welding fixture accessories and instruments and meters. At the same time, we make accessories of CNG mixer. Also we deal with three valve manifolds, pipe valves and needle valves. In particular, our marking machine pins and steel bushings are available in various types and sizes, with good quality and favorable prices guaranteed. Meanwhile, our fixture nameplates, rotations and automatic fixtures are well-designed and easy to use, and feature simple but aesthetically pleasing styling. Our company is dedicated to the development of new products. Guided by the principle of "Good Service with the best quality, the best reputation, and the best price", we sincerely appreciate all interested companies for your kind inquiries.