Isuao Technology Co., Ltd. is located in the Hangzhou Zhejiang China, we are professional production supplier in commercial vehicles refitting. Our company has strong technical force. Products include the following series. Concrete truck mixer series which includes pump、motor、speed reducer、agitation tank equipment. Power tank truck series that includes air compressor etc. Installment of compaction garbage truck. Dumpers lift mechanism series. Our hydraulic systems includes hydraulic cylinders, lift mechanism, lift pumps, control valves, limit valve, dispensing valve, fuel tank, tubing, etc., the current dump truck hydraulic system with front multi-stage hydraulic cylinder system, the set single-acting piston-cylinder hydraulic system, widely used in various types of dump truck. We customize dump truck hydraulic system according to customer requirements, by special vehicles manufacturer Welcome! Has a good reputation in the industry!