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2004^{Starts with}

75^{Annual comprehensive production capacity}

5^{Production base}

A1^{Manufacturing license for pressure piping components}

Ziking, headquartered in Hefei, Anhui Province,having three locations as production base in Hefei Anhui,Zhongshan Guandong,Fuzhou Fujian and Qinzhou Guangxi, with annual production capacity 750,000 metric tons. Among them, Hefei base has the site area 160,000 ㎡，owning one JCOE production line (fabricating longitudinal welding pipes(Φ406-1626mm)) and two rolling pipes production lines with the annual capacity 100,000 tons. Zhongshan base has the site area 400,000 ㎡, built for four production lines of wind power mono-piles and suction buckets (Max. diameter 12 meters) and four lines of wind power main jackets and skirt piles, which can produce an annual capacity of 100 pieces of large diameter wind power mono-piles, 150 sets of suction buckets and 50 sets of jackets and skirt piles.It is currently a leading offshore wind power steel structure manufacturing base in Guangdong Province in terms of scale and specialization, with an annual comprehensive production capacity of 200000 tons.

Fuzhou base has the site area 300,000 ㎡, built for two production lines of wind power suction buckets and mono-piles (Max. diameter 13 meters) and four lines of wind power main jackets and skirt piles, which can produce an annual capacity of 70 sets of suction buckets and 50 pieces of large diameter wind power mono-piles and 50 sets of jackets and skirt piles, with its annual capacity 100,000 tons.

Qinzhou base covers an area of 220000 square meters and has 8 wind power single pile and 5 wind power conduit rack production lines. Its heavy steel structure manufacturing workshop has a maximum lifting capacity of 700 tons and can produce wind power single piles with a maximum diameter of 15 meters and unlimited height wind power conduit racks, with an annual comprehensive production capacity of 200000 tons.

Zhuhai base covers an area of nearly 120000 square meters and has 7 sets of rolling plate production lines. It can produce steel pipes with a diameter of 508-7000mm and an annual comprehensive production capacity of 150000 tons.

　　Ziking, with its complete quality and HSE management systems, comply with China National standards, American standards, European standards and Australian standards etc, endeavor to serve trustworthy enterprises for oil and gas and offshore wind power resources on development and operations both domestically and overseas, becomes a professional and trustworthy subcontractor of well-known engineering contracting companies in the domestic and international energy field.