M5 M8 Double End Studs Black Zinc CE Double Threaded Bolt
|Finish||ZINC||Material||Steel, Steel,Stainless Steel,Brass|
|Standard||DIN, ISO,JIS,GB,ANSI,BSW,DIN Or Non Standard As Customize||Class Or Grade||Class/grade 4,5,6,8,10,12,sus201,sus304,sus316|
|Surface Treatment||Zinc,Nickel Plated,Black Oxide,HDG,Dacromet||Head Mark||We Can Mark The Customers' Abbreviations, Such As "T 4" "T8" Etc|
|Certificate||ISO9001;CE,3-1 CERTIFICATES||Appearance||Bright Neat Body, Without Any Burrs|
|Quality Control||100% Inspection During Production||Size||M2-M64|
|Packing||Cartons+plastic Bags||Port||Shanghai Or Ningbo|
M8 Double End Studs,
M5 Double End Studs,
CE Double Threaded Bolt
M5 M8 Stud Bolt Black Zinc Double Threaded Bolt With CE Certificates
We have all standard DIN, BS, JIS and ISO fasteners and other industrial parts with well-equipped testing facilities and strong technical force.
The quality control is strictly performed from buying raw materials in warehouse to different machining procession and to final packing.We have Magnetic Powder Detector, Material Testing Machine, Metallographic Microscope, such testing instruments, guarantee product high quality and beautiful appearance.
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 bright and clean and uniform and beautiful.