Anshan Thermal Auto Control Valve Co., Ltd., or "ARZK" is a national high-tech enterprise with an A1-level TS special equipment production license. The company was established on January 16, 2012, and its predecessor was the state-owned enterprise Anshan Thermal Engineering, founded in the 1960s. With over 60 years of valve manufacturing history, it is the birthplace of China’s first control valve. The company specializes in the production of instrument control valves and general-purpose valves. It is now located in the Vocational Education City of the Tiexi Economic Development Zone in Anshan.
The company boasts strong technical expertise and advanced manufacturing equipment, with a highly skilled workforce integrating R&D, design, manufacturing, sales, and service. It currently has 81 employees, including 13 senior and mid-level technical personnel. The workshop covers an area of 10,000 square meters and is equipped with 72 machines, including machining centers, CNC machine tools, lathes, boring machines, milling machines, drilling machines, planers, slotting machines, grinding machines, and calibration equipment, making it a specialized manufacturing enterprise. With a comprehensive quality assurance system and an ERP system in place, the company has become a well-known and highly competitive enterprise in the valve manufacturing industry. The performance indicators of its products have reached the leading level in China. The company’s products are widely used in the automation control systems of industries such as petroleum, chemical, metallurgy, power plants, textiles, and urban construction.
The company specializes in the manufacturing of: pneumatic and electric single-seat, sleeve control valves, and shut-off valves; oxygen and nitrogen quick shut-off valves; self-operated pressure, temperature, and flow control valves; control butterfly valves and triple-offset shut-off butterfly valves; V-port control ball valves; full-port ball valves; general-purpose valves including gate, globe, check, blind, and slide gate valves; explosion-proof electric actuators (both intelligent intrusive and non-intrusive types); standard mechanical and intelligent valve positioners; and accessories such as air filter pressure reducing valves, with an annual production capacity of 10,000 units.
The company provides turnkey solutions for metallurgical equipment including converter valve stations, oxygen lances, and oxygen lance lifting/traversing systems. It has delivered top-blowing valve station projects for converters ranging from 210-ton, 100-ton, to 80-ton capacities. Direct partnerships have been established with over 50 steel plants and 120 independent legal entities in the metallurgical industry, including:
- China Baowu Steel Group (WISCO, Meishan Steel, Maanshan Iron and Steel)- Ansteel Group, Benxi Steel Group, Pangang Group
- Shandong Iron and Steel Group
- Jiangsu Shagang Group
- Nanjing Iron and Steel Group
- Rizhao Steel Holding Group
- Baotou Steel Group
- HBIS Group
Additionally, our products are indirectly supplied to over 30 steel plants through engineering contractors such as:
- China Minmetals subsidiaries: MCC Huatian, MCC Coking & Refractory, MCC Southern, MCC-SCIDI- Continuous casting companies: Shanghai Heavy Mining, Shanghai Yaxin, Shanghai Tianji
- Key clients: Tianjin Iron Works Co., Ltd., Hebei Anfeng Steel Group, Qinglong Steel Co., Ltd., Yuxi Yukun Steel Group (Yunnan), Guangxi Steel Group Co., Ltd., Tiantie Group Co., Ltd.
Aligned with China’s "Belt and Road" initiative, recent major projects include:
- 2022: Collaboration with MCC Coking & Refractory on the 4.7 million tons/year coking project (6 coke ovens) for DeTian Indonesia, supplying pneumatic control valves and electric valves.- 2022: Partnership with China Tianchen Engineering Co., Ltd. for PT King Xiang New Energy Technology Indonesia’s 3.9 million tons/year coke project, providing electric control valves and actuators.
- 2022: Contract with MCC Southern Engineering for the public utility systems of DeXin Indonesia Steel Co., Ltd.’s integrated steel complex, supplying electric valves.This translation maintains technical accuracy while optimizing terminology for international industry standards, ensuring clarity for global clients and partners.
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