About Us

Peak Tech Metal Industrial Co. Ltd. was founded in 1983, Pinnacle Metal (Nanjing) Ind. Co., Ltd. is since 1997 in Nanjing, China. As a result of having maintained its business integrity, provided customer centered services, and operated with sustainable development in mind, Peak Tech finds continuing growth with the support from its customers.

The founder of Peak Tech, Mr. Lo-Jen Chang, graduated from Taiwan National Cheng-Kung University majored in Metallurgical Engineering. With the persistence of a technical expert, Mr. Chang has been devoting himself in process improvements and material development of hard metals and is recognized as one of the few experts in the field of Metallurgy in the country.