Our comprehensive production range includes investment casting, sheet metal fabrication, CNC machining, welding, hot-dip galvanizing, zinc plating, and powder coating processes tailored for Vietnamese construction sites.
Certified safety for international and Vietnamese standards. Qingdao Lier Sheet Metal Products Co., Ltd. has successfully passed ISO9001/ISO2000, EN15085, and TS16949 system certifications.
Serving global markets since 1995. We export high-quality scaffold accessories to the United States, Canada, Australia, Denmark, South Korea, and directly to major ports in Vietnam like Hai Phong and Cat Lai.
Equipped with a professional design and engineering team featuring senior designers who possess more than 20 years of experience in custom scaffold components and metal molding.
Vietnam is experiencing one of the fastest economic expansions in Southeast Asia. Driven by massive foreign direct investment (FDI), rapid urbanization, and a strong government focus on infrastructure development, the construction sector is booming. Major civil engineering projects such as the North-South Expressway, the Long Thanh International Airport, the Hanoi Metro Lines, and the Ho Chi Minh City Urban Railway are reshaping the nation's landscape. In tandem with these public works, industrial zones in provinces like Binh Duong, Dong Nai, Bac Ninh, and Hai Phong are expanding at an unprecedented rate, creating a massive demand for robust, safe, and cost-effective scaffolding systems.
In modern construction, safety and efficiency are paramount. Traditional wooden and bamboo scaffolding systems have rapidly been replaced by modern steel systems, including modular Ringlock scaffolding, Cuplock scaffolding, and traditional Frame scaffolding. The integrity of these systems relies heavily on their components. High-quality scaffold accessories—such as couplers, joint pins, base jacks, ledger ends, and rosettes—are critical to preventing structural failures on-site. As Vietnamese contractors align their operations with international safety standards (such as EN 74, BS 1139, and ANSI), sourcing reliable scaffold accessories from certified factories has become a top priority.
Several key trends are driving the demand for scaffold accessories in Vietnam today:
Our company focuses on sheet metal fabrication, aluminum die casting, and stainless steel casting. Qingdao Lier Metal Products Co., Ltd. was established in 2007. We are located in Chengyang District, Qingdao City, with a construction area of 10,000 square meters, more than 218 employees, and products involved in the automotive, medical equipment, home appliance, and heavy construction industries.
From designers and engineers to production personnel, welders, machine operators, and quality inspectors, we provide full-link metal processing customization for global customers.
As an industry-leading metal manufacturing supplier serving various manufacturing fields, we ensure every scaffold accessory meets strict international tolerances.
When sourcing scaffold accessories for projects in Vietnam, understanding the cost structure is vital to securing the best prices. The final price of scaffold accessories is influenced by several factors:
By bypassing local middlemen and sourcing directly from our factory in China, Vietnamese distributors and construction firms can save up to 20% to 30% on procurement costs. We provide transparent pricing, flexible OEM/ODM customization, and guaranteed quality control to ensure that every shipment matches your exact engineering specifications.
Our scaffold accessories are designed to perform reliably across a wide range of localized projects in Vietnam:
1. Metro and Urban Transit Projects (Hanoi & HCMC): The construction of elevated tracks and underground stations requires heavy-duty scaffolding with high load capacities. Our adjustable base jacks and drop-forged couplers ensure stable support structures for concrete formwork under strict urban safety protocols.
2. Industrial Park Infrastructure (Binh Duong & Bac Ninh): The rapid setup of electronics and textile factories demands fast-assembling Ringlock scaffolding. Our Ringlock ledger ends and rosettes are engineered for quick interlocking, allowing contractors to meet tight project deadlines safely.
3. Coastal Resorts and High-Rise Hotels (Da Nang & Nha Trang): High-rise coastal developments are exposed to high winds and corrosive saltwater. Our hot-dip galvanized scaffolding couplers and tie rods offer premium corrosion resistance, ensuring the scaffolding remains structurally sound throughout multi-year construction cycles.

Founded in 2002, we possess deep engineering experience and mature manufacturing technologies in sheet metal fabrication and precision machining.

Equipped with laser cutting, CNC bending, robotic welding, and precision machining. Our smart factory launched in 2015 with full digital control.

ISO9001 / ISO14001 certified. We execute full inspection from raw materials and production to final delivery, ensuring high precision and stability.

Annual capacity reaches up to 40 million pieces/sets, with 80% dedicated to export. We guarantee stable mass production and on-time lead times.

Full support for OEM/ODM. We custom manufacture components based on your drawings or samples, offering 7-day rapid sampling and 15-25 days mass delivery.

We are a long-term supplier for Siemens, Bosch, ABB, Schneider, and other leading international brands, and are fully familiar with global standards.

Possessing independent import & export rights, we provide comprehensive services for customs declaration, documents, logistics, and customized packaging.

Combining large-scale production with mature craftsmanship, we provide high-quality products at competitive prices for long-term partnerships.
The most common accessories include drop-forged and pressed steel couplers (fixed, swivel, and sleeve types), adjustable base jacks, U-head jacks, joint pins, spigots, ledger ends, and rosettes for Ringlock systems. These components are essential for forming stable connections in tubular and modular scaffolding configurations.
Quality control is integrated into every step of our manufacturing process. We start by verifying raw material chemistry and physical properties. During production, we employ CNC machining and robotic welding to maintain tight tolerances. Finally, all finished products undergo rigorous load capacity testing and surface coating thickness inspections to comply with ISO9001 and European EN standards.
Due to Vietnam's high humidity and rainy seasons, hot-dip galvanization (HDG) is the best option for long-term outdoor projects, as it offers superior rust protection. Electro-galvanizing (zinc plating) is highly suitable for dry-zone projects or indoor applications. We also offer custom powder coating in various colors to meet specific branding requirements.
Yes, absolutely. Our design and engineering team has over 20 years of custom metal fabrication experience. We can manufacture custom scaffold components based on your detailed technical drawings or physical samples. We offer rapid prototyping, with samples completed in as little as 7 days, and mass production delivery within 15 to 25 days.
Shipping from Qingdao Port to northern Vietnamese ports like Hai Phong typically takes 5 to 7 days, while shipping to southern ports like Cat Lai in Ho Chi Minh City takes 7 to 10 days. Our professional foreign trade team handles all export documentation, customs declaration, and logistics coordination to ensure a smooth, hassle-free delivery process.
Looking for a reliable, cheap scaffold accessories factory with direct shipping to Vietnam? Contact Qingdao Lier Metal Products Co., Ltd. now for custom solutions, premium quality, and competitive factory prices.
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