Square Hole Long Neck DIN603 Carriage Bolts

In order to accelerate the transformation and innovation, we actively promote the research, development and application of new technologies and new series of the ball screw, GB hex bolts, Stud rod CE. Our company adhere to the product quality as the core, customer service as the concept and we provide a full range of after-sales service with rich management and professional sales team. Our company provides comprehensive after-sales service and support to users in the shortest time. We will always be your responsible and trustworthy partner.

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

Shanghai Jinrui Norm Parts Supplies Co.,Ltd is a manufacturer with a rich experience of producing bolts,nuts and screw.

This standard specifies DIN603 carriage bolts with metric threads M5 to M20 of product grade C.DIN standard carriage bolt can be made of carbon steel,stainless steel,alloy steel or other materials.Our carriage bolt has been certificated by ISO 9001 and TS16949.

Carriage bolts are widely used in the fields of machinery and equipment, construction, automobile, railway and other industries.

We strive to increase customer satisfaction with our products and services in order to increase the market share of our Square Hole Long Neck DIN603 Carriage Bolts. We are convinced that only product quality and service quality can win the recognition and trust of customers, so we will cherish every opportunity to cooperate with you, and sincerely look forward to your visit and guidance. We are committed to the realization of advanced technology, comprehensive services, intelligent products, intelligent management.