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Our factory provides Hex Bolt, Flange Bolt, Round Bolt, 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, reasonable price and perfect service.
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ASME B18.10 Square Nut

ASME B18.10 Square Nut

Leader-Fastener® is a manufacturer and distributor of ASME B18.10 Square Nut. We have a complete line of service from having invested in production plants, export department and to having a quality control team and center to meet your requirements. We regard quality as the life of the company. We persist in good quality as the first policy and have established a set of quality control and inspection system according to the international standard. We have carried out ISO9001 Quality Guarantee System in every course of production, transportation and selling. We do hope we could be your partner in business by topping quality, knight service and competitive price in the near future and be your friends as well.

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ANSI B18.2.2 Square Nut

ANSI B18.2.2 Square Nut

Leader-Fastener® is a manufacturer and distributor of ANSI B18.2.2 Square Nut. We have a complete line of service from having invested in production plants, export department and to having a quality control team and center to meet your requirements. We regard quality as the life of the company. We persist in good quality as the first policy and have established a set of quality control and inspection system according to the international standard. We have carried out ISO9001 Quality Guarantee System in every course of production, transportation and selling. We do hope we could be your partner in business by topping quality, knight service and competitive price in the near future and be your friends as well.

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ASME B18.2.2 Square Nut

ASME B18.2.2 Square Nut

Leader-Fastener® is a manufacturer and distributor of ASME B18.2.2 Square Nut. We have a complete line of service from having invested in production plants, export department and to having a quality control team and center to meet your requirements. We regard quality as the life of the company. We persist in good quality as the first policy and have established a set of quality control and inspection system according to the international standard. We have carried out ISO9001 Quality Guarantee System in every course of production, transportation and selling. We do hope we could be your partner in business by topping quality, knight service and competitive price in the near future and be your friends as well.

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DIN 798 Square Nut

DIN 798 Square Nut

Leader-Fastener® is acknowledged as a manufacturer, exporter & suppliers of DIN 798 Square Nut For High Strength Struc. We can build additional features into fasteners, like collars, castellated, slotted portions or even prevailing torque locking mechanisms like nylon insert, deformed thread or split beam. In addition to standard preferred sizes, we also manufacture non preferred and non standard or special thread and nut forms and sizes. We have a complete line of service from having invested in production plants, export department and to having a quality control team and center to meet your requirements. We regard quality as the life of the company. We persist in good quality as the first policy and have established a set of quality control and inspection system according to the internat......

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DIN 562 Square Nut

DIN 562 Square Nut

Leader-Fastener® is acknowledged as a manufacturer, exporter & suppliers of DIN 562 Square Nut For High Strength Struc. We have a complete line of service from having invested in production plants, export department and to having a quality control team and center to meet your requirements. We regard quality as the life of the company. We persist in good quality as the first policy and have established a set of quality control and inspection system according to the international standard. We have carried out ISO9001 Quality Guarantee System in every course of production, transportation and selling. We do hope we could be your partner in business by topping quality, knight service and competitive price in the near future and be your friends as well.

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DIN 557 Square Nut

DIN 557 Square Nut

Leader-Fastener® is acknowledged as a manufacturer, exporter & suppliers of DIN 557 Square Nut For High Strength Struc. We have a complete line of service from having invested in production plants, export department and to having a quality control team and center to meet your requirements. We regard quality as the life of the company. We persist in good quality as the first policy and have established a set of quality control and inspection system according to the international standard. We have carried out ISO9001 Quality Guarantee System in every course of production, transportation and selling. We do hope we could be your partner in business by topping quality, knight service and competitive price in the near future and be your friends as well.

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