Wholesale Mounting Accessories for Secure and Versatile Equipment Installations

Guojian (Tianjin) Steel Co., Ltd. specializes in manufacturing Solar Mounting Pressing Fittings, including mid-standards and end-standards. We offer support for bulk project procurement, custom molds for non-standard module thicknesses, and third-party sample testing. The products are made from 6005-T5 aluminum alloy through an integrated extrusion process. The fixtures feature thickened anti-slip interlocking teeth and EPDM buffer pads, ensuring uniform clamping pressure and effectively preventing micro-cracks in double-layer glass component frames.

Guojian Factory is a professional manufacturer and supplier of Solar Panel Clamps. This product is an indispensable fastening component in the construction of photovoltaic power stations, mainly used to fix photovoltaic modules on installation rails. They are suitable for various installation systems, including roof, ground, and carport installations.

Guojian (Tianjin) Steel Co., Ltd. specializes in the research and manufacturing of non-penetrating Roof Clamps for colored steel roof panels. We offer customized corrugated profile materials, one-stop hardware component procurement, and free load-bearing test samples. Our clamps are made using a single-piece stamping process and are constructed from thickened aluminum alloy or zinc-aluminum-magnesium-carbon steel, effectively preventing the waterproof layer of the factory roof from being penetrated, thereby fundamentally eliminating the risk of roof leakage.

Guojian (Tianjin) Steel Industry specializes in the research and manufacturing of Solar Roof Hook. Our product range includes molded hooks customized according to specific tile specifications, small-scale trial production, and a complete procurement solution for entire projects. We offer two main product lines: adjustable stainless steel tile hooks and color steel plate fixtures, suitable for various roof structures, including glazed tiles, concrete tiles, and trapezoidal color steel plates.

Guojian (Tianjin) Steel Co., Ltd. is a specialized manufacturer of photovoltaic (PV) purlin connectors, offering bulk purchasing, custom non-standard specifications, and free samples. Designed to fit the company's own C, Z, U, and "J"-shaped steel purlins, these connectors are made from high-strength Q355B steel and feature a dual anti-corrosion coating (hot-dip galvanizing or Zinc-Aluminum-Magnesium alloy), ensuring 25 years of rust resistance in outdoor environments. They feature standardized pre-drilled holes for rapid splicing and purlin extension, effectively distributing wind and snow loads to stabilize the entire PV mounting structure. The company exports to over 20 countries across Europe, the Americas, and Southeast Asia, consistently undertaking a wide range of PV engineering projects.

Guojian Steel Co., Ltd. is a manufacturer and supplier of pipe clamp, accepting large-volume orders and offering customization, wholesale, and contract manufacturing services for various types of clamp fasteners. The factory produces both standard and custom (non-standard) clamps suitable for applications in photovoltaics, piping systems, and municipal engineering. We offer a range of anti-corrosion finishes, maintain precise dimensional tolerances, and support manufacturing based on technical drawings to meet the supply requirements of diverse engineering projects.