Zinc Yellow-Chromate Plated Grade 5 Steel Hex Flange Bolt
Available Material:Carbon Steel / StainlessSteel
Standard:ISO, DIN, ANSI, JIS, BS and Non-standard.
Certificate:GB/T19001-2008/ISO9001:2008 It can match ROHS,SGS and
environment protection
Manufacture Process:Raw Material/QC/Heading/Thread/Heat
Treatment/Surface Treatment/QC Inspection/Sorting and
Packing/Shipping
Sample Service:Free Sample with High quality
Lead Time:25-45 days after order confirmed
Packing:25Kg/Carton,bulking,36Carton/Pallet
Carton Size:18*26*28cm or customized
Warranty:We confirm we provide the products will satisfied your
request 100%
After-sales Service:We will follow up every customer and solve all
your problems satisfied after sales
Testing Laboratory
Quality Control:
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.
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 bright and clean and uniform and
beautiful.
