Pin is a kind of standardized fasteners, either statically fixed connection, connection can be done with relative motion, mainly for twenty hinged at composing hinged. Cotter pin is usually locked, reliable, easy to disassemble. International standard pin for ISO 2341: 1986. National standards GB / T882-2008. Engineering Machinery Co., Ltd. Hangzhou show www.hzzxgc.com is a professional forklifts, loaders and other construction machinery spare parts wholesale pure service-oriented enterprises. The main varieties: Hangcha, Heli variety of forklift parts, loaders, excavators of various valves, hoses and other hydraulic products category.