Popular Design for ASTM A325 A563 Hex Washer Head Self Drilling Screw Self Drilling Tapping Screw Tek Screw HDG Hex Strucural Bolts Nuts

Sticking for the basic principle of “Super Top quality, Satisfactory service” ,We’ve been striving to be an excellent business enterprise partner of you for Popular Design for ASTM A325 A563 Hex Washer Head Self Drilling Screw Self Drilling Tapping Screw Tek Screw HDG Hex Strucural Bolts Nuts, We have now much more than 20 years experience with this industry, and our profits are perfectly experienced. We can easily supply you with the most specialist solutions to meet your products’ needs. Any troubles, appear to us!
Sticking for the basic principle of “Super Top quality, Satisfactory service” ,We’ve been striving to be an excellent business enterprise partner of you for China HDG Bolt and Hex Strucural Bolts Nuts, In order to make more people know our merchandise and to enlarge our market, we’ve devoted a lot of attention to technical innovations and improvement, as well as replacement of equipment. Last but not the least, we also pay more attention to training our managerial personnel, technicians and workers in planned way.
DIN 603 carriage bolt are specially designed types of bolts for these applications. Earlier in the 1800s, these bolts were used in the construction of carriages and their wheels. That is where they get their name
Finish: Plain, Black Oxide, ZINC PLATED, Chrome Plated, Passivation
Material:stainless steel
Place of Origin:Tianjin, China
Standard:DIN
material:Carbon steel,stainless steel, Brass, Aluminum etc
Size:M2~M8 or #4-24~1/2″or be customized
Certificate:ISO9001
Normally in 15-30 days

· Factory direct pricing.
· Professional R&D team.
· Provide professional fastener Manufacturer since 1999.
· Provide 24-hour service
· Quickly delivery, Regular products within 4-7 working days.
· OEM order customization service.

Our company provides OEM service, has a complete fasteners production line, and completely controls the quality of the entire fasteners, which is in our own hands, and can meet the needs of customers from the first step to the last step.
At the same time, we are the original manufacturer, we can provide customized services for customers for free, can control each production procedure, and can also control the price. Now we have global customers and also provide OEM for global fastener companies. If you have potential demand and quantity, please contact us for better price. Since we are a manufacturer, we can offer wholesale prices directly to our customers.
Contact us for more information about fasteners and pricing!

Carriage bolts are an application specific fastener designed for use in carpentry, wood base materials and the construction of wood products. They get their name from their original purpose, which was in the construction of carriages and carriage wheels back in the early 1800s.

Sticking for the basic principle of “Super Top quality, Satisfactory service” ,We’ve been striving to be an excellent business enterprise partner of you for Popular Design for ASTM A325 A563 Hex Washer Head Self Drilling Screw Self Drilling Tapping Screw Tek Screw HDG Hex Strucural Bolts Nuts, We have now much more than 20 years experience with this industry, and our profits are perfectly experienced. We can easily supply you with the most specialist solutions to meet your products’ needs. Any troubles, appear to us!
Popular Design for China HDG Bolt and Hex Strucural Bolts Nuts, In order to make more people know our merchandise and to enlarge our market, we’ve devoted a lot of attention to technical innovations and improvement, as well as replacement of equipment. Last but not the least, we also pay more attention to training our managerial personnel, technicians and workers in planned way.