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Anhui Honglu Steel Structure (Group) Co., Ltd.
📍 Hefei, China
Steel structural parts, assembled steel structure buildings, intelligent parking equipment, and general contracting for building construction.
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Hangxiao Steel Structure Co., Ltd.
📍 Hangzhou, China
Design, manufacturing, and project contracting for light steel, bridge, large-span space, high-rise, and residential steel structures.
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Zhejiang Southeast Space Frame Co., Ltd.
📍 Hangzhou, China
Large-span space frames, steel structures for stadiums, green buildings, and photovoltaic carports.
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Jiangsu Huning Steel Machine Co., Ltd.
📍 Yixing, China
Steel structures for super high-rises, large spans, large-span steel bridges, marine engineering, and pressure vessels.
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Shanghai Baoye Group Co., Ltd., China
Shanghai R&D, design, manufacturing, and construction of steel structures for projects in various sectors.
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Qingdao Mingzhu Steel Structure Co., Ltd.
📍 Qingdao, China
Design, manufacturing, hot-dip galvanizing/anticorrosion coating, and installation.
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Wenzhou Ruijing Standard Parts Co., Ltd.
📍 Wenzhou, China
Located in Ouhai District, Wenzhou City, Zhejiang Province, Wenzhou Ruijing Standard Parts Co., Ltd. is a manufacturer specializing in the production and processing of various standard and non-standard fasteners. Its product range includes—with a primary focus on non-standard items—various types of nuts, flat washers, and oil plugs, alongside a selection of standard fastener products.
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Ruian Huadeli Standard Parts Co., Ltd.
📍 Ruian, China
Located in Baoqi Industrial Zone, Tangxia Town, Ruian City, Zhejiang Province, is a large-scale standard parts manufacturer that integrates R&D, production, and sales. Founded in 1989, the company occupies approximately 12,000 square meters of land with a workshop area of about 6,800 square meters and currently employs 180 staff members, equipped with advanced production machinery and strong design capabilities.
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Wenzhou Huagu Standard Parts Co., Ltd.
📍 Wenzhou, China
Wenzhou Huagu Standard Parts Co., Ltd., formerly known as Wenzhou Longwan Huadong Standard Parts Factory and now a renowned enterprise integrating production, R&D, and sales in the fastener industry, is situated in the Binhai Industrial Park of Wenzhou's Longwan Airport New Area, occupying a 3,000-square-meter facility.
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Zhejiang Zhoushan Zhengyuan Standard Parts Co.,Ltd
📍 Zhoushan, China
With fixed assets of RMB 120 million, a registered capital of RMB 36 million, a 23,000-square-meter facility, and an annual production capacity of 26,000 tons, the company employs 260 staff, including over 80 mid- and senior-level technical professionals.
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Chongqing Standard Fasteners Industry Co., Ltd.
📍 Chongqing, China
We specialize in manufacturing Grade 8.8–12.9 special fasteners, non-standard custom parts, and steel structure fasteners for industries including automobiles, motorcycles, engines, gasoline engines, wind power equipment, hydropower, nuclear power, construction machinery, steel structure facilities, rail transit, petrochemicals, railways, bridges, and home appliances.
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Zhejiang Guangquan Standard Parts Co., Ltd.
📍 Lishui, Zhejiang
Established in 2007 and located in the Industrial Park of Yunfeng Subdistrict, Suichang County, Lishui City, Zhejiang Province, Zhejiang Guangquan Standard Parts Co., Ltd. is a specialized manufacturer of standard parts integrating R&D, production, and sales. Since its inception, the company has placed great emphasis on product quality and possesses strong technical capabilities, continuously upgrading its facilities by introducing advanced automated production equipment and recruiting professional technical talent.
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