Size: all size as your required standards: GB/DIN/JIS
Material: Mn/Stainless steel/Brass/Aluminum,ect
Surface tratement: plain/blackened by oil/electric galvanized,ect Packing: bulk, box packing, poly bag ,pallet also follow the customers' requirements Payment terms: FOB/CIF.
We are a manufacturef of Fastener, We have been in this line of business for more than 20 years. If you have quotations, I can quote.