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China wholesale heavy grade 8.8 din439 din934 metric m3 m12 8x20 m21 m64 304 wheel hex head nuts stainless steel locking hex nut
Item:China wholesale heavy grade 8.8 din439 din934 metric m3 m12 8x20 m21 m64 304 wheel hex head nuts stainless steel locking hex nut
Size: m2-m36
Head types: hexagon, round, square, etc.
Manufacturing standard: ISO, GB, JIS, DIN, BS and ANSI standards, or drawings provided by customers.
Materials: iron, carbon steel, alloy steel, copper, stainless steel, plastics, high-temperature alloy, copper alloy, nickel-base alloy, high-strength alloy, corrosion-resistant alloy, etc.
Process: cold heading, punching, turning, milling, wire cutting, laser cutting, grinding,Insulation,Welding,Riveting,etc.
Treatment/Finishing: Brushing、Anodizing、Zinc Plated、Nickel Plated、Sn Plated
Requirements: No Burrs、Scratches、Dents、Pits
Application: Electrical Appliances、Communication Devices、Medical Devices、Auto Parts
HAUJ LWM
daim ntawv sau npe
Commercial residential buildings, metro stations, railway stations, airports, kinds
of transportation tunnels, supermarkets, thermal power plants, terminals, oil depots,
large warehouses and industrial and mining enterprises, etc.
Khoom Hom
Nuts are used primarily to attach to screws or bolts for fastening. We offer various
nuts in standard and customized specifications, including knurled nuts, hex nuts,
lock nuts, flange nuts, K nuts, blind nuts, weld nuts, trapezoidal nuts, slotted nuts,
wing nuts, eye nuts, wheel nuts, round nuts and rivet nuts.
| khoom npe | long hex nut hex coupling nut standoff |
| khoom | carbon steel, alloy steel, copper, stainless steel,etc. |
| loj | #0-4'', Customized raws li koj daim duab. |
| cov kev pab cuam | OEM, tsim, ua kom haum |
| Kam rau ua | +/- 0.01mm txog +/- 0.002mm |
| Kev kho qhov chaw | Hla |
| * Polishing | |
| * Tsis chim siab | |
| * Xuab zeb tua | |
| * Kev siv tshuab hluav taws xob (xim, xiav, dawb, dub zinc, Ni, Cr, tin, tooj liab, nyiaj) | |
| * Dub oxide txheej | |
| * Kev tshav kub-pov tseg | |
| * Kub-dip galvanizing | |
| * Cov roj xeb tiv thaiv | |
| Daim ntawv pov thawj | ISO9001:2008,ISO14001:2004,IATF16949,ROHS |
| Daim ntawv thov | Auto Parts 、Electrical Appliances、Communication Devices、Medical Devices |
| Zoo tswj | ISO tus qauv, 100% Txhua qhov kev soj ntsuam los ntawm kev tsim |
| Tom qab-muag Service | Peb yuav ua raws li txhua tus qhua tuaj noj thiab daws tag nrho koj cov teeb meem txaus siab tom qab kev muag khoom |
Advantage
1) Offering video and photos with details freely during production.
2) Producing according to the accuracy of drawings, assembly measurement
to detect function and strict quality control to ensure 0 return rate
3）99% orders can be ensured delivery time
4) The materials we use are optimal
5) 24 hours online service
6) The competitive factory price with the same quality and service
7) The most suitable packing method to different products.
