This ASTM A335 specification covers nominal wall and minimum wall seamless ferritic alloy-steel pipe intended for hightemperature service. Pipe ordered to this specification shall be suitable for bending, flanging , and similar forming operations, and fo
Molds are various molds and tools used in industrial production to obtain the required products by injection molding, blow molding, extrusion, die-casting or forging molding, smelting, stamping and other methods.
pistola para cola quente parameter:20W ,110V~240v,work temperature :180-230 ℃ .preheat time : within 3mins,additional function:don’t drop glue within 1mins,