Explore our advanced catalog of scaffolding systems, electric lifting platforms, and formwork solutions designed to meet stringent global engineering codes.
Integrating Scientific Research, Advanced Precision Manufacturing, and Global Logistics Infrastructure
Zhuozhan Group operates as a diversified and innovative enterprise that seamlessly integrates scientific research, manufacturing, and sales. With a robust portfolio of subsidiaries, including Laoting Zhuozhan International Trade Co., Ltd. and Hebei Shuangyang Metal Structure Co., Ltd., the Group has established itself as an indispensable authority in the metal structure fabrication and structural engineering industries.
Our core mission revolves around addressing complex engineering problems in elevated building, heavy infrastructure, and specialized marine contexts. Over twelve years of focused field experience allow us to translate client specifications into structural systems that withstand high wind loads, immense load limits, and harsh thermal shifts. We work actively alongside state-owned enterprises, central engineering companies, and international procurement agencies, delivering unmatched reliability from the initial drawing board to the structural deployment stage.
Hebei Shuangyang Metal Structure Co., Ltd.
Founded in 2014, Shuangyang operates a total industrial footprint of 13,132.68 square meters, featuring a built production zone of 7,124.58 square meters. Driven by over 500 highly skilled welders, engineers, and supply chain operators, the factory manages more than 150 sets of heavy machining tools. Our continuous R&D efforts have successfully secured 15 national utility patents.
How our OEM manufacturing processes solve modern engineering safety, assembly, and longevity challenges.
Fabricated using premium grade Q355B structural steel (yielding a minimum tensile strength of 470–630 MPa), our ringlock upright standards achieve a single-post bearing limit of up to 10 tons—which is 1.5 times that of conventional scaffolding tubes. This allows for taller vertical assemblies with fewer bracing materials.
Unlike traditional clamp-and-tube setups, our modular wedge connections allow one worker to assemble between 150 to 300 square meters per working day. This reduces general setup time frames by 3 to 5 times, driving down localized construction costs and minimizing overhead on long-term infrastructure jobs.
Using hot-dip galvanizing technology that strictly meets ISO 1461 standards, our metal surfaces develop a zinc coating exceeding 60–80 microns thick. This delivers a rugged protective layer that withstands highly saline coastal settings, yielding an active structural life cycle of 15 to 20 years.
By integrating structural calculation modeling (utilizing advanced nodular rigidities), we reduce structural weight requirements by 1/2 to 1/3 when compared to conventional scaffolding frameworks of identical load ratings. This lowers structural footprint costs, transport weights, and shipping container requirements.
Dimensional errors in structural scaffolding lead to eccentricity and dangerous secondary stresses. Our digital welding jigs and computer-controlled metal milling processes ensure a dimensional variance threshold of ±1mm, protecting overall frame safety even at heights exceeding 80 meters.
Featuring modular nodes that accept wedge-pin attachments, our scaffolding components easily adapt to over 100 specialized scenarios—including bridge restoration shoring, petrochemical piping towers, marine engineering platforms, and temporary outdoor stadium structures.
A transparent walkthrough of Hebei Shuangyang's fabrication lines, detailing key quality checkpoints and pollution-abatement measures.
High-speed circular saws cut standard raw Q355B steel pipe stocks to precise lengths. Sound enclosures mitigate environmental noise, while metal off-cuts are continuously collected for recycling.
Automated punching machines press localized connector slot profiles in the raw pipe walls, maintaining precise vertical spacing intervals to receive standard horizontal wedges.
Continuous gas metal arc welding (GMAW) fuses the structural rosette discs to the pipe walls. Advanced fume extractors capture gas emissions, ensuring a clean workplace environment.
Unfinished welded assemblies travel to specialized galvanizing facilities. They undergo chemical pickling and are dipped in molten zinc at 450°C, producing a dense metallurgical barrier.
Each batch undergoes dimensional QA testing. Technicians measure zinc coating thickness with electromagnetic meters before components are bundled and prepared for global shipping.
Seamless or high-frequency welded pipes are cut using digital saws to match specific spacing configurations. Off-cut materials are separated to minimize scrap metal waste.
CNC press brakes shape the ledger ends, preparing them to align with cast-steel horizontal heads for a secure fit prior to robotic welding.
Programmable multi-axis robots weld the ledger pipe to the cast-steel ledger ends, ensuring consistent weld depth and preventing cold-weld defects.
Components are hot-dip galvanized, coating internal and external surfaces. This provides comprehensive corrosion protection, which is vital for humid or coastal construction sites.
High-strength wedge pins are riveted into the ledger heads. Finished ledgers are test-fitted onto sample vertical standards to verify smooth wedge engagement on site.
Third-party compliance and materials certification guarantees you structural safety on site.
We recognize that modern infrastructure developers must satisfy stringent safety standards like Europe's EN 12810/12811, Germany's DIN, and North America's OSHA / ANSI A10.8. To ensure complete compliance, Hebei Shuangyang structures undergo strict independent testing.
Our in-house QA laboratory runs destructive and non-destructive tests on every batch:
Leveraging China's manufacturing clusters, specialized transport hubs, and extensive warehousing footprints.
Our factory in Hebei is located near Jingtang Port, Tianjin Port, and Caofeidian Port. This proximity allows us to move bulk shipments onto containerships quickly, reducing localized road haulage costs and securing reliable shipping schedules.
Our 50,000-square-meter warehouse complex can house thousands of tons of standard ringlock components, steel props, and formwork frames. This massive buffer stock keeps lead times short and cushions clients against sudden metal price hikes.
Operating 14 specialized, high-capacity fabrication lines allows Hebei Shuangyang to scale up production rapidly. We can fulfill complex OEM designs and volume orders without causing delays on large-scale infrastructure projects.
Watch our manufacturing processes, automated production equipment, and on-site testing procedures in action.
Through Laoting Zhuozhan International Trade, we manage cross-border shipping, custom clearances, and local storage networks to ensure prompt delivery across major global projects.
Our heavy-duty steel props, modular scaffolding systems, and concrete formworks in action on global jobsites.
Supplying modular access solutions to simplify pipeline installations, maintenance, and heavy welding tasks across high-salinity port terminals.
Managing high dynamic water loads and uneven bedrock elevations using high-strength Q355B base support towers.
Custom-configured horizontal support systems designed to facilitate overhead arch concrete shoring under limited clearance conditions.
Providing high-clearance work decks and access ladders to support mechanical, electrical, and plumbing installations in high-tech cleanrooms.
Under-deck suspended scaffolding designed to keep river navigation channels open during structural concrete repairs.
Hot-dip galvanized, non-slip steel planks designed to maintain structural safety in offshore conditions during ship hull maintenance.
High-temperature tolerant, interlocking steel decks designed for maintenance inside industrial power boilers.
High-load scaffolding structures engineered to withstand extreme temperatures and desert wind conditions.
Rapid-assembly stage structures and modular speaker towers designed to ensure public safety in public event settings.
Multi-layered bonded wooden formwork panels designed to maintain flat concrete surfaces during high-rise structural pours.
Waterproof, reusable polymer formwork sheets designed to support underwater concrete pouring for river retaining walls.
Heavy-duty steel formwork assemblies engineered to maintain shape under high-volume concrete pressure during bridge pier casting.
Analyzing the transitions towards digital integration, structural weight reduction, and sustainable manufacturing practices.
The structural access industry is moving away from low-grade carbon steel pipes. Engineers increasingly specify Q355B and high-grade aluminum alloys to reduce weight without compromising strength. Lightweight components lower freight emissions, ease manual lifting on site, and reduce worker fatigue.
Electric suspended scaffolding, like the ZLP series electric gondolas and foldable lifters, is replacing traditional fixed-frame towers for exterior cladding maintenance. These systems reduce labor requirements, speed up exterior facade work, and feature built-in mechanical safety brakes.
Environmental regulations are prompting factories to refine surface treatments. By partnering with eco-compliant galvanizing operations that run closed-loop water treatment and dry air filtration systems, we reduce industrial waste while maintaining excellent rust protection.
Answers to technical and logistical questions commonly asked by structural engineers, safety officers, and purchasing managers.
From heavy steel bridge components to light frame setups, explore our certified construction products.
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