PRECISION SURFACING SOLUTIONS supports manufacturers across numerous industries where precision grinding, lapping, polishing, deburring, and advanced material processing equipment are common applications. All these industries require high-quality, high-precision, stable, and well-engineered machines to produce high-quality workpieces.
Get to know PSSEstablished in Chicago in 1948, Lapmaster initially produced lapping and polishing equipment for the mechanical seal market. Today, the company has evolved into a global enterprise providing solutions for more than 20 industries, such as precision optics and advanced materials.
Get to know Lapmaster WoltersELB-Schliff has been manufacturing surface and profile grinding machines for over 70 years. Founded by Edmund Lang in the city of Babenhausen, the company derives its name "Erb-Schliff" from its founder's legacy.
Get to know ELB-SchliffFounded in 1898 under the name "Aliger & Baummärtel Maschinenfabrik Aschaffenburg", the company adopted the abbreviation "aba". Today, aba Grinding Technology focuses on the refinement and production of precision surface and profile grinding machines.
Get to know aba GrindingREFORM profile grinding Technology GmbH is located in Aschaffenburg, Germany, specializing in the sale, development, and production of grinding machines for various applications.
Get to know REFORMKEHREN GmbH, founded in 1934, is a long-standing manufacturer of precision grinding tools and systems, with products covering the following categories: vertical grinding centers, vertical grinding centers with gantry design, surface grinders with rotary tables and horizontal spindles, and surface grinders with double rotary tables and vertical spindles.
Get to know KEHRENSince 2009, Micron machines have been produced in Germany. These compact machines offer excellent rigidity during operation and are specifically designed for creep feed grinding and profile grinding. Micron is an industry leader in the grinding of hydraulic components such as stators, rotors, and piston pumps.
Get to know MicronMr. Peter Wolters founded the company in Germany in 1804. Since 1936, Peter Wolters has been manufacturing grinding, polishing, and fine lapping equipment. In 2019, Precision Surface Solutions acquired Meyer Burger's wafer fabrication facilities as well as its photovoltaic and special materials services business unit. For more details, please visit www.precision-surface.ch.
Get to know Peter Wolters
Lapmaster Wolters (Shenyang) Precision Machinery Co., Ltd. entered the Chinese market in 2005 as a wholly-owned subsidiary established by Lapmaster International Ltd, a globally renowned leader in the grinding and polishing industry. In May 2023, the company finalized a joint venture with Nanjing Xingong Group, becoming part of the "PSS" joint venture operations in China. Headquartered in Nanjing with manufacturing facilities in both Nanjing and Shenyang, the company has established a nationwide manufacturing and delivery network, dedicated to providing efficient and reliable processing solutions to customers across China and the Asia-Pacific region.
As a key business unit of the US-based Lapmaster International Group in China, Lapmaster-Wolters (Shenyang) Precision Machinery Co., Ltd. fully inherits the Group's accumulated technical expertise in precision lapping, polishing, and system integration. Since its inception in 1948, and building upon Lapmaster’s long-standing dedication to precision grinding technology, the Group has—starting in 2014—successively acquired a series of century-old German companies, including Peter Wolters, Micron, ELB, aba, Reform, and Kehren.
Offers double-sided lapping & polishing equipment, single-sided thinning equipment, single-sided polishing equipment, multi-wire saws, etc.
Serves multiple key industries including aerospace, wind power, industrial mother machines, industrial robots, etc.
On January 12, 2026, the grand opening and unveiling ceremony of the new factory of Precision Surfacing Solutions (Nanjing) High-Tech Co., Ltd. (hereinafter referred to as "PSS Nanjing") was held in N
The 19th China International Machine Tool Show (CIMT2025) was held in Beijing from April 21 to 26, 2025. Precision Surfacing Solutions (PSS Group) took part in this global grand event of the machine t
SEMICON China 2023, the international semiconductor exhibition, grandly opened at the Shanghai New International Expo Center on June 29, 2023.
