Your Professional Connector Series Supplier
Tianjin ZhongmingShengtang New Energy Technology Development Co., Ltd. is a large-scale comprehensive one-stop enterprise integrating professional R&D, customization, production and sales of photovoltaic brackets, anti-seismic brackets and their accessories.
Professional Team
The company has a professional design and R&D team, which will develop and customize advanced products suitable for your needs and provide technical support. In addition, the excellent and efficient teams responsible for budgeting, production, processing and sales will offer you the most satisfactory services!
Advanced Equipment
Equipped with advanced laser cutting equipment featuring high speed, high precision, high quality and high stability, the company is capable of cutting plates of different materials and thicknesses.
Production Capacity
It boasts 20 advanced production lines for C and U-shaped steel, 40 supporting equipment production lines, and 30 production lines for small parts and welding, with a daily production capacity of 1,300-1,500 tons.
Foreign Trade Market
We have been specialized in solar mount accessories designing and producing more than 20 years, all of our products are exported to Germany, UK, Italy, Spain, Belgium, South Africa, USA, Mexico, Brazil, etc.
Connector Series Specifications
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Product Name: |
Frameless Mid Clamp, Frameless End Clamp, Mid Clamp, End Clamp |
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Surface Finish: |
Anodizing Natrue Color, Anodizing Black Color |
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Material: |
High strength Aluminum 6005-T5 |
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Accessory: |
Aluminum body, EPDM Rubber, Sus304 Bolt, Spring washer, nut etc |
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Length: |
End / Mid Clamp: 40mm, 50mm, 60mm, 80mm, |
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For Panel Thickness: |
Frameless Clamp: 4-10mm, End / Mid Clamp: 30mm, 35mm, 40mm, 45mm |
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Standard: |
AS/NZS 1170.2, JIS C 8955:2011, CE, ISO 9001 |
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Warranty: |
10 Years warranty and 25 years service life |
Key Features
Universal Compatibility:
Suitable for most standard solar modules and rail systems.
Easy Installation:
Pre-assembled options and simple locking mechanisms reduce labor time.
High-Strength Materials:
Made of anodized aluminum and stainless steel for corrosion resistance and durability.
Custom Sizes Available:
Mid clamps and end clamps available for various module thicknesses (30–50 mm).
Secure Grip:
Strong locking force ensures panels stay firmly in place even in extreme weather.
Grounding Options:
Integrated grounding clips available to improve system safety and simplify bonding.
End Clamp Solar Panel
End clamps protect the outer edges of the solar panel array. These clamps are crucial for maintaining the system’s stability under different environmental conditions.
Solar Clamp Lock
Some solar clamps include locking mechanisms to prevent theft and ensure a secure grip on the panels.
Standing Seam Solar Clamp
These clamps are specifically designed for metal roofs, allowing for easy and secure mounting of solar panels without the demands to penetrate the roof.
Solar Panel Mounting Clamps
These components include both mid clamps and end clamps for solar panels, which are essential for building a reliable solar mounting system.

Materials
Stainless steel material
One of the most commonly used materials for solar clamps is stainless steel. It is known for its corrosion resistance, durability, and high temperature tolerance, making it suitable for harsh environments such as deserts and oceans.
Aluminum alloy material
Aluminum alloy is also one of the most commonly utilized materials in solar clamps. It features good corrosion resistance, lightweight construction, and high strength, which meet the requirements of photovoltaic modules in diverse environments.
Galvanized steel material
The galvanized steel material is primarily used for ground mounting clamps. It shows good corrosion resistance and is cost-effective, making it suitable for the installation of large-scale photovoltaic power stations.
Applications
Rooftop solar:
Large commercial buildings with flat or low-slope roofs use clamps to secure extensive panel arrays. Some systems use rapid clamps to speed up installation and reduce labor costs for large projects.
Solar carports:
In parking lots, clamps are used for carport structures that protect vehicles and generate electricity simultaneously. They secure panels to the steel framing of the carport.
Utility-scale solar farms:
These large-scale projects often use ground-mounted clamps made of durable materials like galvanized steel to fix thousands of panels to fixed-tilt or tracking systems.
Off-grid systems:
For power in remote or isolated locations—such as cabins, telecommunication stations, or rural villages—clamps are used to mount panels for reliable, standalone power.
Customization Options
Material selection:
Aluminum alloy, stainless steel, galvanized magnesium aluminum and so on;
Structural design:
Structural design can be made according to the customer's building structure and the layout of PV modules;
Size customization:
The size can be customized according to the customer's requirements in order to adapt to different sizes of components and installation space;
Installation:
Can be customized according to the customer's installation requirements, such as roof mounting, ground mounting,etc.
Packaging & Shipping
Packing
Outside Package: Standard export carton & Wooden Pallets & Iron Pallets;
Inside Package: Pack with plastic bags or Cartons;
Customized package request can be acceptable;
Delivery
For machines are big and heavy parcel, and different country with different delivery cost,so we suggest below delivery solution:
Over 1CBM or 100KG, we suggest send by Sea.
Below 1CBM or 100KG, we suggest send by Air.
Below 0.5CBM or 50KG, we suggest send by Express.
Our Certificates






FAQ
As one of the leading connector series products manufacturers and suppliers in China, we warmly welcome you to wholesale connector series products in stock here and get quotation from our factory. All customized products are with high quality and low price.
Pressure Plate, Pull Rod, PV Hook











