Liu Yuqiang

With 30 years of experience, Penglai Shuicheng Cast Basalt Pipe & Valve Co., Ltd.'s pipeline engineer focuses on providing precise and effective cast basalt products—cast basalt plates, pipes, composite pipes, flexible pipe joints, and wear-resistant valves—to mining, thermal power plants, chemical, and coal enterprises. Services include on-site surveying and design for cast basalt pipeline projects, installation guidance, maintenance and renovation plans for slurry pipeline systems. We ensure smooth and uninterrupted pipeline operation, promptly addressing faults and damage to guarantee the safe and stable operation of the pipeline system.

Penglai Shuicheng Cast Basalt Pipe & Valve Co., Ltd.(蓬莱水城铸石管道阀门厂) is located in Liujiagou Industrial Park, Penglai City. It currently occupies 56,000 square meters and has a building area of 18,000 square meters. The company has a history of more than 20 years and owns a single basalt cast stone production line with an annual production capacity of 15,000 tons and mechanical processing equipment with an annual output of 5,000 wear-resistant valves and 20,000 clamp-type flexible pipe joints.

Our main products include single basalt cast stone products, including cast stone pipes, cast stone plates, cast stone powder, cast stone composite pipes; forged clamp-type flexible pipe joints; including ring and shoulder series; various wear-resistant valves, including wear-resistant slag discharge valves, wear-resistant flow control valves, wear-resistant adjustable powder valves, wear-resistant ball valves, wear-resistant expansion joints, etc.; products are mainly used in power, metallurgy, mining, coal, building materials, chemical and other industries.

Since the company's establishment in 1986, it has accumulated production: more than 1,600 kilometers of cast stone composite pipes; more than 260,000 flexible pipe joints; more than 18,000 various valves. Products cover all provinces in China and are exported to South Africa, Zimbabwe, Japan, India, Vietnam, Malaysia, Serbia, Germany, Russia, Poland, Germany, Australia and other countries.

Our company has advanced technology and equipment, strong production capacity, and a perfect quality assurance system. We have passed ISO9001 and ISO14001 certifications. We have obtained more than 20 invention patents and utility model patents, and won the title of "China Patent Shandong Star Enterprise". In December 2010, our JUYUAN brand cast stone pipes and cast stone composite pipes were awarded the title of "Shandong Famous Brand Products" by the Shandong Provincial Bureau of Quality and Technical Supervision. This is the first cast stone product to receive this honor. Our products have been fully recognized by the market and widely praised by customers. Our company adheres to the principle of "survival by quality, development by innovation, customer-centric, and integrity-based", and wholeheartedly serves customers at home and abroad.