Botou Tongyong Bellows Manufacturing Co. Ltd

Botou TongYong Bellows Manufacturing Co., Ltd. is located in Xihuan Industrial Park, Botou City, Hebei Province. Since its establishment in 2004, it has been committed to metal corrugated compensators, non-metallic compensators, expansion joints, pipeline expansion joints, Ventilation butterfly valve, metal hose, Star type unloader, Rubber joint, Sleeve compensator, Pipeline Filter, valves and pipe fittings and other products development and production.
The company refers to the relevant regulations of the EJMA standard and develops and produces in accordance with the GB/T12777-2008 standard. Design and produce products of various specifications and models according to different working conditions. Using hydraulic one-step molding technology, the size is accurate, the surface is clean, the product has the advantages of compact structure, reliability, good interchangeability, no leakage, easy installation, and long service life. With its excellent quality, it is widely used in met... [Details]