Product Details

The best quality and faith bring us the good market, such as USA, CANADA, BRAZIL, AUSTRALIA, UK, GERMANY, ITALY, SPAIN, TURKEY, ALGERIA, DUBAI, RUSSIA, UKRAINE, SINGAPORE, MALAYSIA etc. “Made in DUNHUI” in many Countries.

“DUNHUI” is your correct choice. Welcome to visit

1 Zinc plated carbon steel flat head hex socket shoulder machine screw

2 Details

Product Name	Zinc plated carbon steel flat head hex socket shoulder machine screw
Available Material	Carbon steel,Iron,Stainless steel ,Brass copper,Aluminum,Zinc Alloy,Bronze
Surface finishing	Zn-plated,Ni-plated,Passivated,H.D.G.(hot dip galvanizing),Chromate,Chorm plated,Blackoxide, Polish,Plain,Coppercoated,bronze plating,Dacromet,anodic oxidation etc.
Standard	ISO,GB,DIN,JIS,ANSI,BSW,IFI Non-standard
Grade	SUS201, SUS304, SUS316, A2-70, A2-80, A4-80, 4.8 6.8 8.8 10.9 12.9
Head Type	Pan head, round head,recessed head,ball head,button head,flat head,fillister head,oval head,truss head,countersunkhead,indented hexagon head,hex flange head,square head,T-head and so on
Drive Type	Slot, Phillips, Phillips tamper-resistant, Square, Square recess Slot, Quadrex, Pozi, TORX, Hex socket,Tri-wing, Spanner, One way removal tool, and so on.
Thread measure	metric or inch size

3 Conventional packing

4 Production and testing process

5 Quality and Safety:

We have a very strict and complete quality control system, which promises that goods we produced are always of the best quality, the enough inspectors to ensure that each product can meet the quality requirements of customers. We do the final inspection in own factory with ISO 9001:2008.

6 Advantages

1) We produce parts by ourselves, which makes more competitive price and faster delivery;

2) We provide OEM/ODM service and submit various styles, latest designs to our clients;

3) We have many customers from Southeast Asia, Africa, Middle East, North America, and South America;

4) We have standard testing report from ISO, SGS and GMC;

5) We have great experience on provide high quality service to clients;

6) Welcome to visit our factory.

7 Location:

DUNHUI has a convenient location at the city’s exporting business zone, Dongli District. We are only 9 km to Tianjin International Airport, and very close to major highways,TIANJIN port. We look forward to work with your business!