Thin kerf ripping blades are often used for rip cutting varous solid wood in the form of gang saw blades. Several circular saw blades are simultaneously used for cutting wood, maximizing cutting efficiency and improving material utilization. As a professi
Carbide weld on tips for the tillage , cultivator , ploughs the best grade NO is BS45,BS15, BS40, As some agricultural wear parts have to work in severe environment, so just castig with high strength is not enough, to protect the castings from quick worn
* Sterile: Yes or not* Certificates: CE, ISO, FDA* Protection: BFE up to 99%, PFE up to 99%* Style: Earloop, ties up, face mask with shield* Size: Infant (12.5x7.5cm), children (14.5x9cm), adult (17.5x9.5cm)
Melt-blown fabric ,Three layers of filter effective protection Efficient melt-blown fabric ignition point is quite high, The ordinary fire won't light.
Disposable civilian protective masks are made of two layers of non-woven fabrics and a layer of filter materials; the nose bridge is made of environmentally friendly all-plastic strips, does not contain any metal, and is equipped with breathable, comforta