Size: 4mm to 200 mm
also follow the customers’ requirements
standards: GB/DIN/JIS and NON-STANDARD
also follow the customers’ requirements
Material: 65MN/Carbon Spring Steel/Stainless steel/Brass/Aluminum
also follow the customers’ requirements
Surface treatment: plain/blackened by oil/electric galvanized
also follow the customers’ requirements
Packing: bulk, box packing, poly bag ,pallet
also follow the customers’ requirements





