Brief:Carbon Steel Grade 4.8/6.8/8.8 Zinc Coating Truss Head Short Self Drilling Screw Production technology: Cold forging and hot forging, Lathe Min Order: 1000pcs each size Surface finishing :Zinc,HDG,phosphorization,Black,Geomet,Dacroment,Nickel plated Certificate: ISO9001:2015 Export country: Asia, Middle East, Europe, America and so on
Brief:Product name: DIN7504 Carbon Steel Zinc Plated Cross Recessed Countersunk Head Self-drilling Tapping Screws Production technology: Cold forging and hot forging, Lathe Min Order: 1000pcs each size Certificate: ISO9001:2015 Application: Machinery,Chemical Industry, Environmental,Building Export country: Asia, Middle East, Europe, America and so on
Brief:Carbon Steel Blue Paint Hex Flange Head Short Drilling Screws with EPDM Washer Production technology: Cold forging and hot forging, Lathe Min Order: 1000pcs each size Certificate: ISO9001:2015 Export country: Asia, Middle East, Europe, America and so on Surface finishing :Zinc,HDG,phosphorization,Black,Geomet,Dacroment,Nickel plated
Brief:Production technology: Cold forging and hot forging, Lathe Min Order: 50000pcs each size Sample: Free sample Certificate: MTC, Test report Export country: Asia, Middle East, Europe, America and so on
