NEWS
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LaiZhou City Sanyi Construction Machinery Co., Ltd. has launched its brand-new official website—welcome new and existing customers to visit!
Release date:
Oct 24,2025
LaiZhou SanYi Engineering Machinery Co., Ltd., located along the beautiful and fertile coast of Bohai Sea (LaiZhou Bay), enjoys a superior geographical location—just one kilometer from the sea. The company is a specialized manufacturer dedicated to the research, development, and production of various high- and low-pressure piston pumps as well as high-pressure jet grouting equipment. With advanced technological capabilities, sophisticated machining facilities, and comprehensive testing methods, we firmly ensure the highest quality of our products. Our high-pressure piston pumps are available in both high-pressure clean water pump and high-pressure slurry pump models, widely used in applications such as foundation treatment projects, high-pressure water jet cleaning and derusting, petrochemicals, and hydraulic & hydroelectric engineering.
Low-pressure plunger pumps are categorized into single-cylinder and three-cylinder models, capable of handling water, mud, cement slurry, cement mortar, and various mineral slurries. They are widely used in geological drilling, hydrological well drilling, oil drilling circulation systems with mud, foundation grouting projects, construction applications like cement slurry and mortar delivery, and even tailings transportation in mining operations. High-pressure jet grouting equipment includes high-pressure mud pumps, integrated drill-and-grout rotary jetting rigs, and high-pressure grouting carts, among others. These systems are employed in a variety of hydraulic, hydroelectric, and civil engineering projects aimed at reinforcing and waterproofing foundations.
The company integrates research, production, and construction, enabling it to provide a comprehensive one-stop service—from design and manufacturing to installation—tailored to meet customer needs.
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High-quality jet grouting equipment
We boast advanced technology, sophisticated processing equipment, and comprehensive testing methods, ensuring superior product quality. Additionally, we can provide a full-service solution—from design and production to installation—tailored to meet our customers' specific needs.
Tel: +86-13054589406
Address: South of Xiyuan Village, Hutouya Town, Laizhou City, Yantai City, Shandong Province, China
