HONGYU METAL was founded in 1994.But it has long history experience for exporting washers to the world by own trade company----Qingdao DukYang Trade co.,ltd.

The materials meet the severe requirements. Kinds as: A2 , A3 , A4 and copper .The standards about washers like this: Not only DIN125DIN126DIN127DIN7989NFE 25-513----NFE25-515 but also JISKSBS4320etc. And according to the clients design to produce the special fasteners. Allow payments: T/T,30% is the earnest, the last is paid after receiving the copy of the B/L; L/C at sight, and so on.

The shipment condition: FOB china main port, or CIF the destination.