We, Shanghai Hongkai Industry Co., Ltd., are located in Shanghai, China. Hongkai is dedicated to all product’s research, development and production. In addition, is engaged in domestic sales through Hongkai as well as international sales to worldwide for spare parts (non genuine but exchangeable to original products) of concrete pump & mixer, compatible with world-famous brands, such as PUTZMEISTER,SCHWING, SINOMACH,XCMG, ZOOMLION, SANY, LIUGONG ,KCP and LOXA. We are specialized in aftermarket service since year 2014, supplying OEM service as per customers' demand according to their sample or drawing. We develop and supply various categories, such as elbows, water pumps, motors, filters, all kinds of fans, accumulators, bushings, rubber parts, seal kits, cab, control room, boom, cylinder, telescopic boom rope, motor, reducer,turntable structure, air conditioner, gear pump, hydraulic valve lock, slewing bearing, heating and cooling air conditioner, glass, lighting, engine gearbox accessories, Chassis parts, electrical components, etc ...