China SUS304 Stainless Steel A2-70 Cross Recessed Countersunk Head Self Tapping Screw/Roofing Screw/Timber Screw/Metal Screw /Window Screw DIN7982, Find details about China Stainless Steel Screw, Screw from SUS304 Stainless Steel A2-70 Cross Recessed Countersunk Head Self Tapping Screw/Roofing Screw/Timber Screw/Metal Screw /Window Screw DIN7982