Founded in 2014, Shandong Merrick Machinery Equipment Co., Ltd. is a high-end vacuum equipment supplier integrating R&D, manufacturing, sales and service. Boasting a professional R&D team of postgraduates from Tsinghua University, sophisticated processing equipment and high-precision testing instruments, the company strictly operates in compliance with the ISO9001 quality management system. With more than 40 patents and trademarks to its credit, it provides a full range of vacuum products and professional vacuum system solutions for China's vacuum industry.

Our main products include screw vacuum pumps, roots vacuum pumps, multi-stage roots vacuum pumps, multi-stage roots vacuum pump units, laboratory vacuum pumps, dry scroll vacuum pumps, grease-lubricated turbomolecular pumps, magnetic levitation turbomolecular pumps and lyophilizer system solutions, etc. These products are widely applied in numerous industries such as food lyophilization, medical devices, electronic semiconductor production, photovoltaic industry, scientific research laboratories, vacuum coating and chemical engineering. The company keeps enhancing the technological content and innovation of its products, and always adheres to the fundamental tenet of equal emphasis on quality, credibility and service. We wholeheartedly serve customers with a rigorous working attitude and professional work style. The vacuum equipment produced by our company achieves an energy saving of more than 30% compared with similar products. Independently developed and manufactured titanium alloy and Hastelloy vacuum pumps have also been fully launched in the market, and customized products can also be provided according to customer requirements and standards.

In terms of equipment, the company has more than 30 sets of machining and testing equipment, including vertical machining centers, 3-axis, 4-axis and horizontal machining centers, 5-axis simultaneous machining centers, CNC lathes, CNC cylindrical grinders, CNC surface grinders, CNC spiral milling machines, rotor meshing testers, hard bearing balancing machines, special balancing instruments for turbomolecular pumps, three-coordinate measuring machines, metallographic testing equipment and 2D projection equipment, etc. Some of the lathes adopt internationally leading control systems, enabling rapid high-speed and high-precision turning processing. Various types of machining centers are equipped with strong composite processing capabilities such as milling, boring and drilling, which can finish multi-surface processing of complex parts in one go, greatly improving processing efficiency and precision and effectively shortening the production cycle of products.

As a leading professional manufacturer of vacuum pumps and turbomolecular pumps in China, the company launched the core production capacity upgrading and R&D innovation strategic project in 2026. The project plans to build a new comprehensive office building for production and R&D with a total construction area of 22, 000 square meters, with a planned total investment of 120 million RMB, and the construction is expected to officially start in March-April 2026. Meanwhile, it plans to add more than 50 sets of high-end machining centers to fully improve the independent processing capacity of core components and the efficiency of product R&D and iteration, injecting strong impetus into the high-quality development of the enterprise.