Seal ring is the general name of dynamic ring and static ring, which is the most important component of mechanical seal. The seal ring largely determines the performance and life of the mechanical seal; therefore, some requirements are made for it.

Mechanical seal is a device to prevent fluid leakage consisting of at least one pair of end faces perpendicular to the axis of rotation under the action of fluid pressure and compensation mechanism elasticity (or magnetic force) and the cooperation of the auxiliary seal to maintain the fit and relat

To make a set of high-quality, high-precision molds, the surface polishing of the mold is very important. Mold mirror fabric texture is an abnormal phenomenon of mold mirror polishing, the surface is uneven, looks like waves and orange peel. The main reason for mold mirror polishing to produce grain

Non-standard custom productsThis type of product belongs to the accessories and parts of the circuit board punch die, and also belongs to the non-standard special-shaped customized products.1. Product descriptionThe matchable die and punch (upper and lower dies) are both used in production . The die