Company Description
Hong Yu Metal Co.,LTD was founded in 1994 with a long history and experience in exporting washers worldwide by own trade company----Qingdao Dukyang Trade Co., Ltd.
The materials meet the severe requirements.
Liaocheng Hong Yu Metal Co.,LTD use A2, A3, A4 and copper. The standards about washers include DIN125, DIN126, DIN127, DIN7989, NFE 25-513----NFE25-515, JIS, KS and BS4320. We can produce special fasteners according to the clients' design.
Payment method: 30% T/T; the last is paid after receiving the copy of the B/L; L/C at sight