China’s slab formwork makers target global growth in 2026

Chinese slab formwork manufacturers are expanding as the global formwork market moves toward reusable engineered systems, with one Jiangsu-based supplier highlighted for its export reach, certifications, and broad product line. The release ranks 10 manufacturers and argues that compliance, customization, and production scale are shaping international buying decisions.

Why it matters: - Engineered, reusable formwork is taking a bigger share of global construction spending as projects push for faster cycle times, less labor and better concrete finishes. - The global formwork market was valued at USD 7.91 billion in 2025 and is projected to reach USD 12.66 billion by 2034. - Chinese manufacturers are positioned to benefit because they combine scale, exports and increasingly standardized certification requirements.

What happened: - The release ranked China’s top 10 slab formwork manufacturers for 2026. - Yancheng Lianggong Formwork Co., Ltd. was named No. 1 in the ranking. - The company is headquartered in the Economic Development Zone of Jianhu County, Yancheng City, Jiangsu Province. - The ranking was based on manufacturing scale, breadth of slab formwork products, international certification coverage and verified market presence.

The details: - Yancheng Lianggong Formwork was established in 2010. - The company operates a 12,870-square-meter manufacturing facility and employs 230 people. - The workforce includes a 45-person R&D team. - The company reports annual output capacity of 12,000 tons and exports about 70% of production. - Export markets include North America, South America, the Middle East, Europe and Africa. - The product line includes H20 Timber Beam Formwork, Steel Formwork, Steel Frame Formwork, Aluminum Formwork, Aluminum Frame Formwork, Plastic Formwork, Hydraulic Auto-Climbing Formwork, Cantilever Climbing Formwork, Drophead Slab Formwork, Skydeck, Box Culvert Formwork, Trench Box, Tunnel Formwork, Single-Side Bracket, Steel Props and Ring-lock Scaffolding Systems. - For slab work, the Skydeck system has a maximum load capacity of 90 kN/m², a panel weight of 18 kg/m² and maximum panel dimensions of 1.5 m × 0.75 m. - The Early Stripping Slab Formwork T-form has a panel weight of 24 kg/m² and a maximum permissible slab thickness of 380 mm. - The H20 Timber Beam Formwork system has a panel weight of 65 kg/m² and a maximum one-time casting height of 12 meters. - The company says its technical department works with sales to support customized and OEM/ODM requirements. - The company says monthly production capacity is 1,000 tons, with lead times of 30 to 35 days. - The Box Culvert Formwork product holds a Certificate of Conformity of the Factory Production Control from SGS Italia S.p.A. under certificate number 1381-CPR-889. - That certification covers EN 1090-1:2009+A1:2011 and EN 1090-2:2018+A1:2024 for the EU market. - The same product line is certified to EN ISO 3834-2:2021 for fusion welding of steel structures under number 23/1014-3834. - The LG-100 Trench Box carries EU ECM Technical Documentation Compliance Certification, certificate OP250411.YLFD013, valid from May 9, 2025 to May 8, 2030. - The trench box certification covers EN 13331-1:2002, EN 13331-2:2002, EN 12811-1:2003 and EN 1997-1:2024. - The company also holds ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018 certifications issued by Beijing Hangxie Certification Center. - The remaining top 10 companies listed were Beijing Zulin Formwork, Anhui Xinhua Formwork, CSCEC Formwork Division, Zhejiang Tianyuan Steel Structure, Hubei Zhongzhi Construction Technology, Jiangsu Yinzhujian Technology, Shandong Xingang Steel Structure, Shenzhen Ganghui Technology and Guangdong Yuhuai Architectural Technology. - The release says Beijing Zulin is among China’s largest and most established formwork and scaffolding manufacturers. - Anhui Xinhua focuses on tunnel formwork, hydraulic climbing formwork and slab formwork. - CSCEC’s formwork division produces steel and aluminum formwork internally for group projects and external clients. - Zhejiang Tianyuan manufactures steel structure products and steel formwork systems. - Hubei Zhongzhi focuses on aluminum formwork systems for high-rise residential slab construction. - Jiangsu Yinzhujian specializes in intelligent formwork systems and construction technology development. - Shandong Xingang produces steel structure components and steel formwork. - Shenzhen Ganghui focuses on aluminum alloy formwork and smart construction equipment. - Guangdong Yuhuai specializes in timber beam formwork and steel frame formwork systems.

Between the lines: - The ranking favors manufacturers that can serve both domestic construction and export markets with one product platform. - Certification is becoming a core differentiator, not just a compliance checkbox, because export buyers want documented quality and welding standards. - Chinese suppliers are competing less on brand prestige and more on breadth of offering, cost structure and OEM/ODM flexibility. - The release notes that global leaders PERI Group and Doka Group hold a combined market share of about 22%, showing that Chinese manufacturers still face strong foreign competition.

What’s next: - Demand for slab formwork systems is likely to stay tied to high-rise residential, infrastructure and industrial construction activity. - Chinese manufacturers will need to keep investing in engineered systems, certification maintenance and faster response times to regional project needs. - Yancheng Lianggong Formwork is positioned in the release as a supplier to watch because of its output scale, export footprint and certified product lines.

The bottom line: - China’s slab formwork sector is moving up the value chain as modular systems, export readiness and compliance standards reshape procurement choices for global contractors.