Tube-and-coupler scaffolding is a type of scaffold in which individual circular tubes that serve as standards, braces, or ties are joined together by means of purpose-designed couplers.

• Heat the round steel to a high temperature to make it easier to shape.
• Form the heated steel rod into scaffolding coupler caps and bases by using a mold.
• Cut and drill the scaffolding coupler caps and bases.
• Assemble the scaffolding bolts and nuts.
• Conduct rounding tests, safety load tests, and slip tests. 
• Finally, pack and box the products.

For pressed scaffolding couplers

• Stamp high-strength steel plates into the shape of scaffolding clamp caps and bases.
• Drill and cut the components.
• Assemble the scaffolding couplers with bolts and nuts.
• Perform roundness and load capacity tests. 
• Finally, pack and box the products.

• Tuopeng provides all different types of scaffolding couplers, categorized by usage preferences in different countries: British types, American types, German types, JIS types, Italian types, etc.; by different manufacturing processes: pressed steel couplers and forged couplers; and by function: right-angle couplers, swivel couplers, putlog couplers, external couplers, beam couplers, board retaining couplers, and more.
• Our factory has over 20 years of experience in producing scaffolding couplers, serving a wide variety of clients both domestically and internationally. Our customers include not only construction contractors, scaffolding importers, and distributors but also scaffolding manufacturers and shipyards.
• All the raw materials for our couplers come from professional, large-scale steel manufacturers, and the bolts are of grade 8.8.
• Our electroplating and hot-dip galvanizing facilities also have many years of experience in scaffolding galvanization. We not only understand how to ensure quality but also know how to control costs effectively.
• We have in-house testing equipment for product inspections during daily production, such as checking roundness, slip resistance, load testing, and destructive force testing. Additionally, we also engage third-party testing agencies like SGS to test our couplers.
• Our scaffolding couplers comply with BS1139 and EN74 standards.
• All couplers are packed in woven bags and then placed on pallets. We use fumigation-free wooden pallets or iron pallets for shipping.
• We offer engraving services. In addition to engraving "EN74" and "BS1139," we can also engrave your company name, serial numbers, and other information. The woven bags used for packaging couplers can be printed with custom markings upon request, and the pallets can be sprayed with different colors for easy identification.

 

Scaffolding double couplers, also known as right-angle couplers or fixed clamps, are connectors that join two scaffold tubes at a 90 degree angle. They are used in a variety of scaffolding construction types, including staging, lighting rigs, and guard rails. Double couplers are available in pressed or drop forged materials. They can be HDG, zinc plated or golden zinc plated surface finish.

Scaffolding swivel couplers, also known as rotating couplers, are connectors that join two scaffold tubes at any angles and is mainly used in diagonal bracing. Swivel couplers are available in pressed or drop forged materials. They can be HDG, zinc plated or golden zinc plated surface finish.

Scaffold joint couplers, including sleeve couplers, inner joint couplers, are designed to connect scaffolding tubes end to end.  They are available in pressed or drop forged materials. They can be HDG, zinc plated or golden zinc plated surface finish.

The putlog coupler, also known as scaffolding single coupler, is a non load bearing fitting that connects two scaffold tubes at 90 degrees to each other. They should only be used in the horizontal for connecting transoms to ledgers. They are available in pressed or drop forged materials. They can be HDG, zinc plated or golden zinc plated surface finish.

Scaffolding beam couplers, also known as girder couplers, gravity couplers, are used to connect scaffold tubes to structural beams or girders. They are essential for scaffolding that needs to be built around or on existing structures, as they provide a reliable anchoring point. They are made in forged materials. They can be HDG, electro galvanized surface finish.

Nanjing Tuopeng Construction Technology Co., Ltd is a professional scaffolding manufacturer and exporter of all types of safest scaffolding materials from China,with fast delivery time and competitive prices.