Tianjin VOVT Diesel Pump Injector Co.,Ltd is a wholly-owned subsidiaries of Hong Kong GuGu Industrial Co., Ltd who had been specialized in diesel fuel injector's design and production for about 21 years. After the 21 years development, we own 7 manufacture plants located separately in Shandong Province, Zhejiang Province, Fujian Province and Henan Province. We have already been in top rank diesel fuel engine parts manufactures in China mainland and started to provide high quality OEM products to serve all worldwide customers. Our product range from diesel fuel injector to injector nozzle and then other diesel engine spare parts. Our products cover more than 2000 different types of diesel injectors and injector nozzles compatible to Bosch, Caterpillar, Cummins, Delphi, Siemens VDO and Denso. All of them are produced by latest machines imported from Germany and are 100% tested by experienced technicians before delivery. Our corporate mission: To provide high quality engine parts products to our customers and fulfill their needs at the reasonable price. Our mission is to provide high quality engine parts products to our customers and fulfill their needs at the reasonable price. We are sincerely willing to cooperate and establish long term business relationship with more and more customers from all over the world.