Carriage Bolt From China

We have outstanding product design and production capabilities in the field of nut and bolt, fender washer for sale, Nut TS16949. With many years of unremitting efforts and practice accumulation, we can provide customers with higher quality products and better service. We pursue the management tenet of 'Quality is superior, Service is supreme, Reputation is first', and will sincerely create and share success with all clients.

Shanghai Jinrui Norm Parts Supplies Co.,Ltd is one of the leading gb carriage bolt manufacturers and suppliers in China, welcome to buy gb carriage bolts, gb standard carriage bolt from our factory and company.

This standard of the GB carriage bolt stipulates the thread size from M5-M20. As the aquare neck,the depth of square shall be measured,parallel to th axis of bolt at the midpoint of the flats   of square,from the bottom of square to the bearing surface for bolts having flat bearing surface type heads,and to the intersectio of flats of square with the conical bearing surface for bolts having countersunk head.The corners of square neck may be rounded to the extent specified in the respective dimensional tables and need not be filled out for the total depth of square.

Our company has always adhered to the tenet of 'high quality service and abiding by the contract'. With high quality products, good reputation and high quality service, Carriage Bolt From China sell well in many countries and regions. We are aimed to build branded products and provide users with a good experience, hoping to shape our corporate image by continuously improving our professional level. Additionally, we welcome visitors to our factory from all over the world for much better recognizing of our corporation.