Company profile

Xiamen Guan Huang Group, which is one of the leading supplier in PV mounting system, specialize in researching and developing, manufacturing, selling solar energy products. it was established in 2009,and currently built up a manpower of 400 employees plus R&D team of 40 specialists of diverse technical background, The cumulative installed capacity of the product is 8.5GW+, and the annual production capacity is 2.5GW+.

All products

Adjustable Trapezoidal Solar Clamp

Topbest support Adjustable Trapezoidal Metal Roof Solar Panel Clamp Services, compatible for different types of Trapezoidal Metal roofing solar install. it's often used on commercial and indurtrial solar projects,Topbest's manufacturing processes are certified in accordance with ISO 9001, Topbest Quality.

Adjustable Trapezoidal Tin Roof Solar Clamp

Topbest Adjustable Trapezoidal Tin Roof Solar Panel Clamp , compatible for different types of trapezoidal Tin roofing install. it's often used on commercial and indurtrial solar projects,Topbest's metal manufacturing processes are certified in accordance with ISO 9001, Topbest Quality.

Galvanized Steel Solar Mounting Rail

Galvanized Steel Solar Mounting Rails are made of HDG Steel, C41*41 or C41*62, Manufacturing processes are certified in accordance with ISO 9001, Topbest Quality Rails have earned reputation for their production quality,durability, performance,service life, economy.

Aluminum Solar Mounting Rail Splice Kit

Aluminum Rail Splice Kit are made of AL6005-T5, it is unique in design for rail connecting, Manufacturing processes are certified in accordance with ISO 9001, Topbest Quality Rails have earned reputation for their production quality,durability, performance,service life, economy.

Aluminum Solar Bracket Rail Splice Kit Manufacturer And Suppliers

solar panel rail splice kits are made of AL6005-T5, it is unique in design for rail connecting, Manufacturing processes are certified in accordance with ISO 9001, Topbest Quality Rails have earned reputation for their production quality,durability, performance,service life, economy.

Single Pole Mount System

Topbest Single Pole Mount System for solar panel installation support tilt angles adjustable to maximize solar power yield, and easy to install.

Top Best Solar Panel Pole Mount System

Top Best Solar Panel Pole Mount System for solar panel installation support tilt angles adjustable to maximize solar panel system power yield.The structure made of galvanized c steel ,with great anti -corrosive suitbale for open ground installation.

M6/M8 Flange Nuts For Solar Panel Installation

As professional solar mounting system manufacturer ,Flange nuts is common used with bolt or scrw Topbest flange nuts is customizable M6/M8/M10 etc.

Hexagon Head Bolt For Solar Panel Installation

Hexagon Head Bolt is widely used in solar mounting system,hexagon bolt conjuction with nut fixing solar panels.

Solar Hanger bolt Wood Screw For Tin roof

Solar Hanger bolt Wood Screw For Tin roof is widely used in solar mounting system,Solar panel wood screw fixing certian clamps on the roof by breaking in wooden roof beam.

Self Drilling Screw For Solar Panel

Self-drilling screws is a wide variety of applications when solar panel installation.They are commonly used to fasten metal to wood, or even metal to metal. For example ,Metal roof mounting installation,Fastening L foot components with steel or wooden roof beam together.

Mini Rail For Metal Roof Mounts

Mini Rail For Metal Roof Mounts is a simplify solution for metal roof solar installation.It's a easy and cost-effective to use mini rail conjunction with end clamp and mid clamp ,fast install solar panels on the rooftop.

Adjustable Solar Tilt mounting Bracket

Adjustable Solar Tilt Mounting Bracket support angle adjustable from 10-15°,15-30°,30-60°,it also support customized design as specific requirements

Waterproof Stainless Steel L Foot for Asphat Shingle Roof Solar Installation

Asphalt Shingle Tile Roof Solar L Foot is design for asphalt shingle roof solar installation,it's a easy and fast installation solution for rooftop solar waterproof solution.

Adjustable Triangle Roof PV Mounting Bracket

Adjustable Tri-Bracket System is easy to install and has good stability. It is widely used on the concrete foundation or metal sheet roof. The simple yet strong rack structure enables it to mak the best of the existing rooftop, Angle adjustable greatly increase the power yield capacity.

Aluminum Trapezoidal Solar Clamp For Tin Roof

Topbes Aluminum Trapezoidal Tin Roof Solar Panel Clamp Services, compatible for different types of Tin roofing solar install. it's often used on commercial and indurtrial solar projects,Topbest's metal manufacturing processes are certified in accordance with ISO 9001, Topbest Quality.

Custom Tin Roof Solar Panel Clamp China Manufacturer

Tin Roof Solar Panel Clamp often used on commercial and indurtrial solar projects,Topbest's metal manufacturing processes are certified in accordance with ISO 9001, Topbest Quality.

Adjustable Ballasted Triangle Roof PV Mounting Bracket

Many PV is installed using Adjustable Ballasted Triangle PV structure without bolts. The weight depends on the expected maximal wind force of the installing site region. Install pv without any penetrations and adjustable angle can maximal power yield.

BIPV Solar Mount Commercial Roofing Mounting System

BIPV Commercial Solar Roof Mounting System have larger capacities compared to residential roofs, owners want to choose an experienced mounting supplier who gives more confidence in quality and safety.

Solar PV Racking Shingle Roof Mount Flashing Kits

Solar PV Racking Shingle Roof Mount Flashing Kits Solar panel flashing is anti-aging and good water-proof protection for shingle roof mounting. Elevated penetrating holes on flashing design help water-tight on asphalt / shingle / composition roofing.

Solar Panel System Metal Roof Mini Solar Kit Aluminium Mini Rail Solar Racking

Aluminum solar panel mini rail kit for tin roof solar mounting system

Universal PV mounting system for roof-mounting on pitched and flat roof

Universal PV-mounting system for roof-mounting on pitched and flat roofs. The use of patented aluminium base rails and Z-Module technology enables fast and easy installation.

Waterproof Solar Car Parking Solar BIPV Mount double Column Solar Carport

BIPV solar carport is suitable for commercial and residential solar carport projects. It can be designed to be waterproof as BIPV solution. A new carport bracket system integrating power generation and its own characteristics

customized solar carport BIPV High efficiency bipv Home use waterproof

Customized solar carport BIPV High efficiency bipv Home use waterproof Photovoltaic carport is a highly versatile and economical ground carport photovoltaic support system suitable for the construction of commercial power stations and the needs of various enterprises and institutions for this type of electricity.

Australia Standard 4 mmsq Solar Wire Management 90 degree Cable Clip For 2 or 4 Wires

Australia Standard 4 mmsq Solar Wire Management Cable Clip For 2 or 4 Wires can be used on the frame of photovoltaic modules with a thickness ranging from 1.0mm to 2.5mm.

HDG steel Zn-Al-Mg Coated Steel Solar Mounting Structures for rooftop and ground mount

HDG steel Zn-Al-Mg Coated Steel Solar Mounting Structures is widely used in solar rooftop and ground mount, ZN-AL-MG coated steel provides outstanding corrosion resistance, 3-5 times anti-rust performance than galvanized steel.

HDG steel Zn-Al-Mg Coating Steel Zm275 U purlin C purlin Channel for Solar mounting structure

HDG steel Zn-Al-Mg Coating Steel Zm275 U purlin C purlin Channel is widely used for solar rooftop and ground mount

Aluminum Solar Racking Composition Flashing for Tile Roofs

Aluminum Solar Racking Composition Flashing is designed for waterproofing and is used in conjunction with the roof hook. It is an ideal kit for roof installation systems. The whole process does not need other parts, just align the water baffle with the hook base and fix it with stainless steel fasteners. Fewer steps, quick installation and good waterproof effect. The solar photovoltaic panel roof flashing has good anti-corrosion performance and good anti-seepage performance.

Hot Dip Galvanized Profile C Type Steel Purlin

Hot dipped galvanized C Profiles are widely used in the structural steel structures of the wall beams, suitable for the combination of the ground mounted and the support part of the solar plant.

28in Adjustable Solar Panel Mount Brackets, with Foldable Tilt Legs on Any Flat Surface for RV, Roof, Boat, Any Off-Grid Systems

RV Tilt Mount Brackets allow for the mounting of 100W panels to the rooftop of a vehicle or other flat surface. Designed for off-grid systems, these solar panel mounts are easily adjustable and feature stainless steel fasteners. Suitable for any flat surface, this solar mounting system helps to optimize performance by tilt-positioning the solar panels while stationary, and then repositioning to flat while the vehicle is in the motion.

Solar Panel Mount Mounting Z Bracket Set Kits for RV Boat Roof Off Grid Outdoor Camping Van Caravan with Nuts and Bolts

Solar Panel Mount Mounting Z-Bracket Mount System is designed to support the installation of single solar panel units, generally in off-grid installations. These units are ideal for installation on RV roofs and non-inhabited dwellings such as sheds or garages. It is also suited as attachment to a user made structure such as a wooden frame. The system comes complete with all fasteners to secure the system to the installation surface. This system makes the installation of small solar systems easy, affordable and quick.

Solar Panel Mounting Bracket Aluminum Solar Panel Z Brackets Roof Solar Panel Bracket for RV, Boat, Wall, Caravans, Yacht and Other Off Gird Installation, Set of 4 Units

Aluminum solar panel mounting Z bracket is an ideal solution designed to install solar panels and be installed on other places such as RVs and ship roofs.

Solar BIPV Waterproof solar mounting system

Solar BIPV Waterproof solar mounting system is a solution for applying solar for PV power generation, to install solar panels on the outer surface of the building envelope to provide electricity. Through solar photovoltaic cells and semiconductor materials, natural light is collected, converted, accumulated, and transformed, and finally connected to the building power supply network to provide reliable power support for the building. It is suitable for industrial, commercial, residential roofs and building facades.

BIPV mounting structure for solar panels industrial and commerical building

BIPV mounting structure for solar panels industrial and commerical building are solar power plants that are integrated into buildings and structures. Such systems, in addition to their direct purpose – the generation of electricity, also perform the functions of structural elements of the building, complementing or completely replacing traditional building materials (facade and roof structures). In the coming years, BIPV solutions will be most actively developed in comparison with other types of solar power plants.

Aluminium Waterproof Solar Carport Mounting System 2 Carport Canpoy

Aluminium Waterproof Solar Carport Mounting System is ideal for large commercial and utility-scale solar carport project. it can protect the cars to avoid damage from sunsine,wind,rain. It is waterproof system.

EAST-WEST ballasted Roof Solar Mounting System for commerical flat roof

EAST-WEST ballasted Roof Solar Mounting System is specifically engineered for non-penetration roof.which secures the array without damaging the flat roof.

Stainless Steel Photovoltaic Cable Clips Trailer Frame Wire Clamp Clips

Stainless Steel Photovoltaic Cable Clips Trailer Frame Wire Clamp Clips which are made of high- quality materials, durable and can be used for a long time. Easy to install and disassemble with the spring clip structure, ensure the construction efficiency and neat layout. The barbs on the back can the clips from falling off after installation.

Solar Panel Cable Clips Photovoltaic Cable Clips Trailer Frame Wire Clamp Clips Stainless Steel 21.6mm/0.85in Length

Solar Panel Cable Clips Photovoltaic Cable Clips Trailer Frame Wire Clamp Clips Stainless Steel is made of high- quality materials, durable and can be used for a long time. Easy to install and disassemble with the spring clip structure, ensure the construction efficiency and neat layout. The barbs on the back can the clips from falling off after installation.

Solar Extension Cable4mm²6mm²Solar Panle Wire with Weatherproof Female and Male Solar Connector Adapter Kit

Solar Extension Cable includes solar connectors on one end for effortless connection to the solar panel and exposed wire on the other end to lead directly into the charge controller. This wiring kit is essential for off-grid solar installations, roof or ground level, and is offered in a wide range of sizes. The wiring is weatherproof and designed to withstand extreme heat and cold.

Solar Energy Panel MC4 T Branch Connectors Cable Coupler Combiner - 1 Male to 4 Female(M/4F) and 1 Female to 4 Male

Solar Branch Connectors are used for parallel connection between solar panels(PV modules). And it will maintain the voltage of your panel configuration to match your battery size. Sold as a pair. The connectors are only compatible with solar connectors and it comes with one male (MMF) and one female (FFM) connection.

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