1.Standard:DIN933, DIN931, ASME B18.2.1, ISO 4017, ISO 4014, IFI 149 2.Grade: 8.8
3.Mark:According to customer's requirement 4.Size:M3-M72; 1/4"-3" 5.Finish:carbon steel.
6.Material:Plain, black, zinc plated, H.D.G and so on.
7.Delivery time:Normally in 30-40 days. 8.Length:10mm-800mm 9.Package:Cartons&pallets or according to customer's requirement.
Company Information
Handan Changfa Fastener Manufacturing Co.,Ltd located in South of Ningtun Village,Handan Hebei. Where is one of the China's largest fastener market. Our factory specializes in producing different kinds of thread rod ,bolts ,nuts ,screw etc. our company has been committed to providing high-quality products and excellent services worldwide. For many years, relying on the first-class technology, excellent management systems and strong R&D capability, our company has become a modern enterprise with 8 senior engineers, over 60 technicians and more than 100 sets of production and inspection equipment.
