Welcome to Shandong Prima Construction Formwork Co., Ltd.
As the leading manufacturer and supplier of scaffolding and formwork systems in China, we pride ourselves on our advanced production techniques and high-quality products.
Our scaffolding couplers/clamps are meticulously crafted to meet BS1139(1982&1991) and EN74/EN74B standards, ensuring top-notch quality comparable to products made in the U.K. at a more competitive price.
Since 1993, we have been supplying the U.K. market and exporting to various European countries, Canada, U.S.A., Brazil, Australia, and New Zealand, earning a stellar reputation as a trusted supplier for projects of all sizes.
With official certifications from the U.K. and Australia, we offer a comprehensive range of scaffolding couplers/clamps made from forged carbon steel, pressed carbon steel, and cast carbon steel, catering to diverse construction and formwork needs.
Explore our selection of Ring system scaffolds, cup-lock system scaffolds, Kwikstage system scaffolds, Euro system scaffolds, scaffold frames, screw base jacks, formwork accessories, construction tools, and more to find the perfect solution for your project.



Product Introduction
The QSRound Universal Scaffolding System, also known as Ringlock Scaffolding, is manufactured by Shandong Prima Construction Formwork Co., Ltd. This system is made up of prefabricated steel components including Standards, ledgers, U-transoms, and diagonal braces. These components can be easily connected both horizontally and vertically, making it simple for workers to set up the scaffolding quickly and safely.

Product Description:
Our Ringlock scaffolding system is made from high-quality Q345 and Q235 materials, ensuring durability and reliability. The hot-dipped galvanized surface treatment provides added protection against corrosion, extending the product's lifespan.
Shandong Prima Construction Formwork Co., Ltd. is the only company in China to have obtained the quality certificate for Ringlock scaffolding system in Europe, guaranteeing superior performance and safety standards.
Item Description | Unit Weight |
Standard 4.0/3.0/2.0/1.5/1.0/0.5M,H.D.G,48.3*3.2mm | 19.78 /15.01 /10.35 /7.94 /5.53 /3.12kg |
Ledger 0.73/1.09/1.40/1.57/2.07/2.57/3.07M,H.D.G,48.3*3.2mm | 3.44 /4.8 /6.0 /6.67 /8.59 /10.52 /12.44kg |
U-Transom 0.73/1.09/1.4M,H.D.G | 3.51 /6.7 /8.67kg |
Brace 2.0 x 3.07 /2.57/2.07/1.57/1.4/1.09/0.73M,H.D.G | 12.98 /11.73 /10.57 /9.55 /9.23 /8.73 /8.28kg |
Stage Bracket 0.73/0.39M,H.D.G | 7.3 /4.2kg |
Steel Deck 3.07 /2.57 /2.07 /1.57 /1.4 /1.09 /0.73 *0.32M | 20.1/ 17.2/ 13.5/ 10.6/ 9.6/ 7.7/ 5.5kg |
Alu-Stair 2.0X2.57 /3.07M | 24.5/ 28.6kg |
Products
- QS Round scaffolding (Ringlock Scaffolding, Galvanized)
- Kwikstage type Scaffolding Systems (Galvanized and Painted)
- Cuplock Type Scaffolding Systems (Galvanized and Painted)
- Formwork Frames (Galvanized and Painted)
- Formwork Props (Galvanized and Painted)
- Jacks-All types (Formwork & Scaffolding)
- Fittings / Couplers (Forged / Pressed)
- Scaffold Tubes (Galvanized and Black)
- Scaffold Boards (Galvanized and Timber)
- Formwork and Formwork Accessories
- Aluminium Scaffolding
- Custom components available upon request
Quality
At Shandong Prima Construction Formwork Co., Ltd., we offer high-quality products that meet safety standards. All components are manufactured, tested, and approved according to AS/NZS, European, German, and U.S.A. standards.


Product Description: Shandong Prima Construction Formwork Co., Ltd.
- Timely Delivery: We guarantee prompt delivery of your orders.
- Inspection: Our professional quality control team ensures high standards in everyday production.
- Packaging & Shipping: Your goods are carefully packaged to ensure safe delivery.



Partnering with Shandong Prima Construction Formwork Co., Ltd., we offer top-tier scaffolding solutions like All round and Ringlock scaffolding. Enhance your construction projects with our premium building materials.