Cross Recessed Pan Head Screws 

Finish:Plain Material:Stainless Steel, Stainless Steel 18-8 Grade:A2-70/A4-80 Size:M5-M20 Stainless Steel Cross Recessed Pan Head Screws Bolt DIN7985 Certifications Main Products Testing Laboratory We have Magnetic Powder Detector, Material Testing Machine, Metallographic Microscope, such testing instruments, guarantee product high quality and beautiful appearance.The quality control is strictly performed from buying raw materials in warehouse to different machining procession and to final packing. Production Process First, we have our own High-precision Digital Machining center for mould making in special Mould Workshop, excellent mould make product beautiful appearance and its size accurately. The second, we adopt blasting procession, removing Oxidation surface, make the surface to be brig…