Yea Jann Industrial Co., Ltd. was founded by Mr. Ming-Y Tseng (Peter Tseng) in 1982. The company originated as OEM to Lu Chu Shin Yee Works and specialized stainless steel fasteners. Within Peter Tseng’s insight, has gradually evolved into an ODM company. With many years of ...

Our main products are follow: copper-allay , centrifugal casting, easy-to-cut copper rod., screws stainless steel ect. With professional spirits, our company supplies US, UK and German manufactures in a big quantity. follow ISO9001 International quality system authentication . ...