zhengzhou liseron oil pump & nozzle co., ltd. is specialized in core spare parts of diesel injection system for more than 20 years, mainly producing and selling cr injectors, nozzles, control valves, valve bonnets, crin repair kits, injector adjusting shims, common rail injector testers and repair tools. besides our own brand “haoteng” and “dyd”, we are also the sole agent of uk erikc (the former oem factory of famous international brand common rail parts).

with the rising of the world’s auto emissions standards, the market shares and demands of cr products with lower energy consumption and lower pollution will increase day by day.facing the huge potential international market, liseron is willing to provide the high-quality products and services for our customers on the basis of the concept of technological innovation and honest. in accordance with the basic concept of mutual benefit, long-term cooperation and common development, we are willing to form an alliance with honest friends around the world, work together to create business opportunities and make our sky bluer!