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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.
Application scope and types of cast basalt plates
The forming processes for cast basalt plates include three types: melt casting, sintering, and hot direct casting. Cast basalt products have been widely applied in industrial sectors such as building materials, chemical engineering, metallurgy, and mining.
Cast stone plates are formed by three methods: solution casting, sintering, and hot direct casting. Cast stone products are widely used in building materials, chemical, metallurgical, and mining industries. In many equipment parts, cast stone is an ideal substitute for steel, iron, lead, rubber, and wood, possessing high wear resistance and acid-base corrosion resistance that surpasses ordinary metals. It also extends equipment lifespan, reduces maintenance time, improves production efficiency, and lowers product costs.
Cast stone plates are categorized into three types: ordinary, semi-custom, and custom shapes. Ordinary shapes include rectangular, trapezoidal, hexagonal, fan-shaped, and circular plates; semi-custom shapes include arc plates, chute lining plates, and straight gutter lining plates for ash and slag; custom shapes include hyperbolic plates, conical plates, sieve plate cast stone plates, and curved, variable diameter, confluence, bifurcation, and trifurcation plates for ash and slag gutters. A wide variety of equipment lining cast stone plates fall under these categories.
Applicable Scope:
Power Generation Industry: coal unloading chutes, coal hoppers, coal storage silos, dry coal screens, rotary car dumpers, slag removers, water treatment, etc.
Chemical Industry: corrosion-resistant flooring, pump foundations, etc.
Coal Industry: gangue bins, media tanks, scraper conveyors, bucket elevators, chutes, and wear-resistant liners in screen bottom hoppers, etc.
Iron and Steel Industry: high-furnace mixing bins, sintering bins, feeders, and pelletizers, etc.
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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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Contact Us
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
