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                        Our factory provides Haixin etc. Extreme design, quality raw materials, high performance and competitive price are what every customer wants, and that's also what we can offer you. We take high quality, competitive price and perfect service. 
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                        BHON Track Bolts

                        BHON Track Bolts

                        Ningbo Haixin® Railroad Material Co.,Ltd started to produce BHON track bolts in 2002. BHON track bolts are the special fasteners of our factory. We export hundreds of containers of BHON track bolts and BHDN track bolts to the United States and Canada every year. We are one of the earliest and best railway fasteners manufacturers in China. All success of our factory is due to the pursuit of best product quality.

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                        Railroad Track Bolt

                        Railroad Track Bolt

                        Haixin® Railroad track bolts are the most popular and typical products of Ningbo Haixin Railroad Material Co., Ltd The company was built for railroad fasteners manufacture specially. By now, our factory has produced railroad track bolts for more than 20 years and our products have been well accepted by customers from the USA and Canada. Our factory has a full set of production management system and quality control procedures to ensure all our railroad tract bolts are of high quality. As one of the leading railroad fasteners manufacturers in China, Ningbo Haixin Railroad Material Co., Ltd is your good choice.

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                        Button Head Eye Neck Track Bolts

                        Button Head Eye Neck Track Bolts

                        Button head eye neck track bolts are one of the strongest products of Ningbo Haixin Railroad Material Co.,Ltd. The company was founded in 2002 to provide professional railroad materials, components and solutions to customers at home and abroad. Every year our factory produces hundreds of containers of button head eye neck track bolts to the United States and Canada. And our company has been developed into one of the leading railroad materials manufacturers in China.

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                        Button Head Elliptic Neck Track Bolts

                        Button Head Elliptic Neck Track Bolts

                        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.

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                        ISO 4014 Hex Bolts

                        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.

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                        DIN 933 Hex Head Bolts

                        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.

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                        DIN931 Hex Bolts

                        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.

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                        ISO4017 Hex Bolts

                        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.

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                        ASTM A194 Gr.2HM Heavy Hex Nuts

                        ASTM A194 Gr.2HM Heavy Hex Nuts

                        Haixin® ASTM A194 Gr.2HM heavy hex nuts are our regular products with quite a long history. Ningbo Haixin Hardware Co., Ltd has started to produce these nuts since it was built in 1995. Our factory has offered ASTM A194 Gr.2HM heavy hex nuts to the United States, Canada, Mexico, South Asia and UAE for more than 25 years. Ningbo Haixin Hardware Co.,Ltd has become a trusted name in manufacturing a variety of high strength nuts and bolts. Our factory does everything we can to add value to our customers' experiences, allowing us to be their best option in China.

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                        ASTM A194 Gr.7 Heavy Hex Nut

                        ASTM A194 Gr.7 Heavy Hex Nut

                        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.

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                        Metric Heavy Hex Nuts

                        Metric Heavy Hex Nuts

                        Metric heavy hex nuts shall be designated by the following data:product name, nominal diameter and threads pitch, steel property class or material identification, and protective coating if required. Metric heavy hex nuts are the advantage and traditional products of Ningbo Haixin® Hardware Co.,Ltd.our strong products. As the earliest fasteners manufacturer in Ningbo,China, our factory can offer full sizes metric heavy hex nuts with best quality and competitive price.

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                        ASTM A194 Gr.2H Heavy Hex Nuts

                        ASTM A194 Gr.2H Heavy Hex Nuts

                        Haixin® ASTM A194 Gr.2H heavy hex nuts are our strong products. Our factory is one of the earliest and leading fasteners manufacturer in China. We have exported heavy hex nuts to the United States, Canada, Mexico and Korea for more than 25 years. With principle of Quality First and Reputation Best, LM ASTM A194 Gr.2H heavy hex nuts are well recognized. Look forward to becoming your long-term partner in China.

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                        ASTM A563 Gr DH Heavy Hex Nuts

                        ASTM A563 Gr DH Heavy Hex Nuts

                        Ningbo Haixin specializes in the production of all kinds of high strength fasteners. ASTM A563 Gr DH heavy hex nuts are the typical products of them. Based firmly on the ISO9001 quality system, our factory operates each link from raw material to the production process in strict accordance with the procedures. And as a direct sales factory, we can offer the best price and delivery for you. To choose ASTM A563 Gr DH heavy hex nuts from Ningbo Haixin is to choose safety, quality and success. We warmly welcome customers at home and abroad for business cooperation.

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                        ASTM A563 Gr C Heavy Hex Nuts

                        ASTM A563 Gr C Heavy Hex Nuts

                        ASTM A563 Gr C heavy hex nuts are our regular products for export. Ningbo Haixin got an export license in 1995. After many years’ efforts and development, our company became the first class export enterprise in Ningbo, China. And our ASTM A563 Gr C heavy hex nuts have been greatly praised by overseas customers as well. With an advanced management system and annual capacity of 25000 tons, our factory is completely capable of providing better quality, faster delivery and a much more favorable price. We sincerely hope to work together with you to create a bright future.

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                        ASTM A563 Gr A Heavy Hex Nuts

                        ASTM A563 Gr A Heavy Hex Nuts

                        Founded in 1995, Ningbo Haixin Hardware Co., Ltd covers an area of 40000 square meters. The annual output of fasteners reaches 25000 tons. The factory has a wide range of facilities to produce various bolts and nuts. ASTM A563 Gr A heavy hex nuts are among them. Compared with high strength nuts, there is a lower mechanical requirements on ASTM A563 Gr A heavy hex nuts, and they are easier to produce. Even then, they are widely used in large quantities. With the advantage of mass production, our factory can provide ASTM A563 Gr A heavy hex nuts with quick delivery and low prices.

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                        ISO 4035 Hex Nut

                        ISO 4035 Hex Nut

                        Haixin® ISO 4035 Hex Nut is a relatively niche product for our factory. Its demand is not as large as common ISO4032 hex nut, and its weight is not as prominent as that of DASt021 hex nut.Even so, ISO4035 hex nut still plays an important role in practical applications. Since customers need ISO4035 hex nuts, Ningbo Haixin Hardware Co.,Ltd produces them with best quality to cooperate with our customers.

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