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About Us
Laizhou Sanyi Engineering Machinery Co., Ltd. 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 our advanced technological expertise, state-of-the-art machining facilities, and meticulously designed quality-control processes, we ensure top-notch product quality every time.
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Product R&D
Collaborating with large engineering companies and research institutions, we participate in the R&D of scientific projects and new product development. We also design and customize a wide range of engineering equipment to meet customers' specific needs.
Process Design
We provide technical consulting for clients' basic processing engineering projects, design process solutions tailored to their needs, and prepare construction organization plans. We also offer customized solutions for particularly challenging projects.
Equipment Integration
We offer a complete range of high-pressure jet grouting, MJS, RJP, and Super Jet Grouting equipment. We also provide high-, medium-, and low-pressure reciprocating mud pumps tailored to support piling rig manufacturers, suitable for use in three-axis, five-axis, and various slotting machines (such as TRD, grab buckets, dual-wheel milling, and dual-wheel mixing systems), as well as applications like pile planting, deep soil mixing, multi-head small-diameter drilling, geological exploration, water well drilling, and large-diameter foundation pile construction.
Business Acquisition
Undertaking high-pressure jet grouting construction for large-diameter piles (3–7 meters); completing preliminary engineering tests on behalf of clients.
Industry Applications
Our company’s mud pumps, high-pressure jetting rigs, and other equipment have been used in the construction of projects such as the Hong Kong-Zhuhai-Macao Bridge, the Zhangjinggao Yangtze River Bridge, and the reinforcement work for the third runway at Hong Kong’s new airport.
News
2025-09-22
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
