Flat-head Rivet Nuts
Flat-head Rivet Nuts

Flat-head Rivet Nuts

Flat-head rivet nuts are critical fastening or assembly products widely used in industrial manufacturing, building installation, and new energy systems. Made from high-quality carbon steel, stainless steel, or alloy steel, they possess excellent mechanical strength and stable corrosion resistance, suitable for indoor, outdoor, and complex working environments. Specifications cover commonly used international sizes, and customization is supported according to project requirements.

Hexagonal Rivet Nuts

Hexagonal Rivet Nuts

Hexagonal rivet nuts are critical fastening or assembly products widely used in industrial manufacturing, building installation, and new energy systems. Made from high-quality carbon steel, stainless steel, or alloy steel, they possess excellent mechanical strength and stable corrosion resistance, suitable for indoor, outdoor, and complex working environments. Specifications cover commonly used international sizes, and customization is supported according to project requirements.

Flat Washers

Flat Washers

Flat washers are critical fastening or assembly products widely used in industrial manufacturing, building installation, and new energy systems. Made from high-quality carbon steel, stainless steel, or alloy steel, they possess excellent mechanical strength and stable corrosion resistance, making them suitable for indoor, outdoor, and complex working environments. Specifications cover commonly used international sizes, and customization is supported to meet project requirements.

Spring Washers

Spring Washers

Spring washers are critical fastening or assembly products widely used in industrial manufacturing, building installation, and new energy systems. Made from high-quality carbon steel, stainless steel, or alloy steel, they possess excellent mechanical strength and stable corrosion resistance, suitable for indoor, outdoor, and complex working environments. Specifications cover commonly used international sizes, and customization is supported to meet project requirements.

Electric Rivet Nut Gun

Electric Rivet Nut Gun

Electric rivet nut guns are critical fastening or assembly products widely used in industrial manufacturing, building installation, and new energy systems. Made from high-quality carbon steel, stainless steel, or alloy steel, they possess excellent mechanical strength and stable corrosion resistance, suitable for indoor, outdoor, and complex working environments.

Square Tube

Square Tube

Square tubes are a commonly used structural profile in photovoltaic (PV) support systems, widely used in the columns, beams, and auxiliary support structures of ground-mounted PV systems. The product is manufactured from high-quality structural steel, possessing excellent strength and stability.

H-type Guide Rails

H-type Guide Rails

H-type guide rails are one of the most commonly used component mounting rails in photovoltaic (PV) mounting systems. They are primarily used to support PV modules and enable rapid mounting. The products are generally made of aluminum alloy profiles, possessing excellent corrosion resistance and structural stability.

Edge Clamps

Edge Clamps

Edge clamps are used to secure the outermost edge of the photovoltaic (PV) module array in a photovoltaic (PV) mounting system. Their primary function is to stabilize the module edges and prevent displacement. These clamps are typically made of aluminum alloy, making them lightweight, corrosion-resistant, and suitable for long-term outdoor use.

T-clamps

T-clamps

T-clamps are connecting accessories used in photovoltaic (PV) mounting systems to fix the mounting structure to corrugated steel sheets or other components. The products are typically made of aluminum alloy, which is lightweight, high-strength, and has good weather resistance.

Flat Iron

Flat Iron

Flat iron is mainly used for structural connections, reinforcement, or grounding applications in photovoltaic systems, and is a common basic metal accessory. The product is typically made of carbon steel and can be galvanized to improve corrosion resistance upon request.

MC4 Connector

MC4 Connector

The MC4 connector is the most widely used DC connector in photovoltaic (PV) systems, primarily used for electrical connections between PV modules and between modules and inverters. The product utilizes high-conductivity copper alloy contacts and a high-temperature, UV-resistant insulating shell to ensure long-term stable electrical performance.

U-shaped Steel

U-shaped Steel

U-shaped steel is a commonly used basic structural material in ground-mounted photovoltaic (PV) support systems, primarily used for erecting columns, beams, and the overall support frame. This product is typically manufactured using Q235B or equivalent structural steel, possessing excellent load-bearing capacity and structural stability, meeting the long-term safe operation requirements of ground-mounted PV power plants.

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Handan Zhongtang Fasteners Group Co., Ltd., located at No. 1 Jian'an Road, west of the intersection of Zhonghua North Avenue and Jian'an Road, Yongnian District, Handan City, Hebei Province, is a leading photovoltaic support system manufacturer in North China. The company integrates R&D, production, and sales, boasting a large scale and an annual output of over 250,000 tons of various high-quality photovoltaic support systems. It has become an important force in regional industrial development and continuously provides strong support for new energy construction.

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