Ei Jhan Technology Co., Ltd.--Variety of stainless screws for construction industry
Ei Jhan Technology Co., Ltd. was founded 13 years ago to makes stainless screws for construction industry, with specialization focused on S-type self-drilling screws with stamped drill point. The firm's screws are finished with mono-block-formed alloy cold-worked alloy. It is reported to be Taiw... 详全文