Hex Bolt

Ningbo Haixin is a professional hex bolts manufacturer and exporter in Ningbo, China. Haixin® has gained a huge amount of production experience during the past decades in the fasteners industry. With technical and mature production management and procedures, all hex bolts are manufactured and controlled to high quality standards, and they are available at a fair market price and value. That’s why customers always treat our factory as their first hex bolts suppliers choice in China for so many years.

Our factory can produce hex bolts of DIN931, DIN933, ISO4014, ISO4017 and EN15048 SB series. The biggest differences between these hex bolts are threads lengths. Din933 and ISO4017 hex bolts are with full threads, while Din931 and ISO4014 are half threaded. These hex bolts are always assembled with hex nuts of Din934 or ISO4032 and flat washers of Din125 or ISO7089. And non-preloaded hex bolt assemblies should be in accordance with EN15048-1 to meet CE requirements.

Ningbo Haixin Hardware Co.,Ltd is one of the first batch fastener manufacturers in China to obtain CE certification.Our factory has gotten the CE certificate by Lloyd’s from the year 2007. Our plant ensures to offer EN15048 SB sets with the highest quality and the maximum safety in use. All our EN15048 SB hex nuts and bolts are made and labeled according to standard and regulatory requirements and provided with required documentation (DOP).

View as

ISO 4014 Hex Bolts

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.

Read More Send Inquiry

DIN 933 Hex Head Bolts

Haixin® DIN 933 Hex Head Bolts are kinds of full threaded bolts. They can be made of medium carbon and alloy carbon steel. Ningbo Haixin Hardware Co., Ltd is a professional Din933 hex head bolts manufacturer and exporter in Ningbo,China. Our factory has gained a huge amount of experience during our 30 years in this industry. With technical production management and procedures control, our products have gained a good reputation from our customers. We hope to be your honest and strategic supplier in China. We will provide you with our excellent quality, best price and service.

Read More Send Inquiry

DIN931 Hex Bolts

Ningbo Haixin is the key manufacturer and supplier of DIN931 hex bolts. Our factory can produce a wide range of DIN931 hex bolts with different lengths, materials and grades. With 30 years’ production experience in the fasteners fields and annual capacity of 25000 tons, our factory can meet all kinds of your requirements on DIN931 hex bolts. Ningbo Haixin is famous for its quality. Now we improve our price and delivery as well. As a professional bolts factory in China, we provide DIN931 hex bolts with low prices and extremely short delivery.

Read More Send Inquiry

ISO4017 Hex Bolts

Ningbo Haixin is the main supplier and exporter in China for ISO4017 hex bolts. Our factory can produce full sizes of ISO4017 hex bolts by both cold forging and hot forging processes. Ningbo Haixin is one of the first fastener factories in China to obtain CE certificates. We got CE EN15048 certs for our ISO4017 hex bolts assemblies in 2007. With more new equipment coming and upgrading internally, our factory is fully capable of providing ISO4017 hex bolts with better quality, faster delivery and much more competitive price.

Read More Send Inquiry

<1 >

Haixin has been producing Hex Bolt for many years, which is a professional manufacturer of fasteners in China. Our product Hex Bolt is not only high quality but also supports the low price. If you are interested in our products, we will give you a satisfactory price and provide price list. We sincerely welcome new and old customers to visit our factory for consultation and negotiation.