oil cooler, radiator, hydraulic oil cooler.We test each core and heat exchanger for leaks and size

 oil cooler , radiator,hydraulic oil  coolers,We test every core and heat exchanger for leaks and diamensional compliance before sale. we export them to European factory .we supply our oil to the world top brand & largest natural gas equipment manufacturer-XIAN UNIONFILTER" , our cooler are working 100% no failure for over 60months.

With" quality " and customer " as the company's spirit , we believe that we can always do better for you !

oil cooler ,Radiator, hydraulic oil cooler