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About UsSpecializing in the production and sales of wear-resistant materials such as cast basalt products, the company has obtained over 20 invention patents and utility model patents, and was awarded the "Shandong Star Enterprise of China Patent" title. The company has a history of over 20 years, and currently owns a single basalt cast basalt production line with a production capacity of 15000 tons/year, and mechanical processing equipment with an annual output of 5000 wear-resistant valves and 20000 clamp-type flexible pipe joints.
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Cast BasaltCast basalt products include cast basalt pipes, cast basalt tiles, cast basalt powder, cast basalt lined steel pipes, etc., mainly used in industries such as electric power, metallurgy, mining, coal, building materials, and chemical.
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ValveCast basalt ball valves are durable, have a long service life, low fluid resistance, reliable sealing, wear and corrosion resistance, and the sealing surfaces of the ball and valve seat are always isolated from the medium during the fully open and fully closed processes of the valve, so that the medium passing through the valve at high speed will not erode the sealing surface.
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Pipe FittingClamp-type flexible pipe joints are used to connect pipes. KRH and KRJ series rolled clamp-type flexible pipe joints are patented products of our factory. They can effectively compensate for thermal expansion and contraction caused by temperature changes in the pipeline system, and can also compensate for angular changes caused by pipeline foundation settlement. They are high-pressure resistant, easy to install, and have a much better price-performance ratio than flange connections.
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BLOGSince its establishment in 1986, the company has cumulatively produced: over 1600 kilometers of cast basalt lined steel pipes; over 260000 sets of flexible pipe joints; over 18000 valves of various types. Its products cover all provinces nationwide and are exported to countries such as South Korea, the United States, Serbia, South Africa, Zimbabwe, Japan, India, Vietnam, Russia, Poland, Ukraine, Kazakhstan, and Australia.
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Cast basalt is a silicate crystalline material with excellent wear and corrosion resistance, made from natural rocks or industrial waste as the main raw materials through processes such as melting, molding, crystallization, and annealing. According to the raw materials, cast basalt can be divided into basalt cast basalt, diabase cast basalt, slag cast basalt, etc. Currently, the most widely used cast basalt and widely recognized in the international wear-resistant materials field is the single-raw material basalt cast basalt produced by our company. Our company owns the largest cast basalt production line in the Asia-Pacific region, and our basalt cast basalt products have been fully recognized and praised by users at home and abroad.
Our company's single basalt cast basalt production process is fully introduced from EUTTI Company of Czech Republic, which is a "single-raw material, low-temperature melting, rapid crystallization, continuous annealing process." This process is world-leading. Cast basalt pipes use centrifugal casting technology, and the centrifugal acceleration of 32g makes the pipe wall structure dense and free of pores. Single basalt cast basalt products are divided into: cast basalt pipes, cast basalt lined steel pipes, cast basalt plates, cast basalt powder, etc., mainly used for storing and transporting abrasive and corrosive materials.
Supplier of wear-resistant material solutions, specializing in cast basalt products
Many years of focus on the production and sales of high-quality wear-resistant materials, mainly used in power, metallurgy, mining, coal, building materials, chemical, and other industries.
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Phone: +86-535-5632189 / 5666528 / 5637763
Fax: +86-535-5666528 / 5642975
Email: z.minhui@plsczsgdfm.com
Address: No. 6 Zhenxing, Liujiagou Town, Penglai District, Yantai City, Shandong Province
