Standard: ANSI, DIN

Row material: carbon steel, stainless steel

Size:4mm-100mm, 1/2"-4"

Finish code: plain black, copper/zinc/nickel plated and so on

Packing:20-25kgs per box, outer packing, 36-48boxer or cartons per pallet

Detailed producing information will depend on customers' actural requirements, we can make products according to clients' screws drawings or specifications informations no matter they are standards or unstandards. Welcome your coming of visit and negotiation.