China BHON TRACK BOLT Manufacturers, Suppliers, Factory

Haixin® ASTM A194 Gr.7 heavy hex nut is one of the high strength heavy hex nuts. According to ASTM A194 standard, ASTM A194 Gr.7 heavy hex nut needs low temperature impact testing. Thus, heat treatment becomes the key process in production. Our factory has mesh belt furnaces, which were bought from Taiwan, China. We can do the heat treatment by ourselves. Our lab also has low temperature impact testing equipment. We can do all the tests in our own lab. We have exported ASTM A194 Gr.7 heavy hex nuts to the United States, Canada, Australia, Korea and Southeast Asia for more than 25 years. Quality First is our principle.

Haixin® ISO 4014 Hex Bolts are the typical products of Ningbo Haixin Hardware Co., Ltd. Our factory can produce ISO4014 hex bolts by both cold forging and hot forging. During the past 20 years, so many containers of ISO4014 hex bolts have been sold to Europe. ISO4014 hex bolts are also part of EN15048 SB sets. Our factory has got a CE certificate from year of 2007. Ningbo Haixin is always your best choice for quality and service.

Ningbo Haixin® Hardware Co., Ltd, was established in Ningbo China in 1995. We have rich experience in producing ISO4032 hex nuts. Our excellent quality and best service have recognized by customers both at home and abroad. We hope to be your trust-able partner soon.

Button head elliptic neck track bolts are also called BHEN track bolts. They are the regular and popular products of Ningbo Haixin Railroad Material Co.,Ltd. The oval neck type is in most general use, but some large systems have found advantages in the use of button head elliptic neck track bolts for their particular conditions, and this type is included to take care of their requirements. Our factory has produced elliptic neck track bolts for more than 20 years. We constantly strengthen our ability of research and development and produce high quality railway fasteners.

Ningbo Haixin® Hardware is a high quality heavy hex coil nuts producer in China. Our factory can make various hex coil nuts and heavy hex coil nuts. Our plant adheres to the principle of "quality is the life" and provides our customers with the best quality, the most competitive prices, and the best sales service.

Ningbo Haixin® Hardware is a DASt021 10 HV hex nuts supplier in China.We have exported these nuts to more than 10 countries. With strong technical support, good quality and services, we sincerely hope to establish business relationship with customers all over the world. Welcome to visit our factory.