Shanghai Shangcai Testing Machine Co., Ltd. was established in 2005. The company independently designs, manufactures, and markets a wide range of hardness testers for both metallic and non-metallic materials. It is recognized as a high-tech enterprise in Shanghai, holds ISO 9001:2015 international quality management system certification, and serves as a member unit of the Mechanical Properties Sub‑Committee of the National Steel Standardization Technical Committee and the National Standards Committee. The company has also participated in the revision of five national standards for Rockwell, Brinell, and Vickers hardness testing. To date, it has filed 39 patent applications, with 35 patents granted. Its core R&D and manufacturing focus on Brinell, Rockwell, micro‑hardness, and Vickers hardness testers, offering more than 30 product models.

Shanghai Jinxiang Mechanical Equipment Co., Ltd., established at the dawn of the new century (2001), specializes in the independent design, machining, manufacturing, and sales of “Yuzhou”-branded metallographic sample preparation equipment. The company is a member unit of the Metallography Sub‑Committee of the National Steel Standardization Technical Committee and holds ISO 9001:2015 international quality system certification. It professionally produces over 40 product varieties across five major categories: cutting, mounting, grinding and polishing, consumables, and customized peripheral products. The company has filed 21 patent applications and been granted 20 patents.

Jinxiang and Shangcai companies enjoy a strategic geographical advantage within the Yangtze River Delta economic belt, located in the Lingang New Area of the Shanghai Free Trade Zone. With a 20‑mu production base comprising five standard industrial buildings, they have maintained lean management practices for many years. Backed by a stable R&D team with over a decade of experience, an industry‑leading advisory panel, and independent design‑and‑development capabilities, the company holds numerous core technology patents. Its fully equipped machining workshop boasts more than 50 pieces of advanced processing equipment, including CNC machines and other numerically controlled tools, complemented by cutting‑edge machinery such as Japanese Mazak lathes and German Zeiss coordinate measuring machines, which are integrated into both production and quality‑inspection processes. Continuous innovation in manufacturing techniques and material selection ensures exceptional precision and superior product quality. As of May 2020, the company employs a total of 101 staff members, nearly 80 of whom are skilled technical workers. With a robust after‑sales support network, the firm maintains complete control over manufacturing timelines and product quality, making it a true pioneer and industry leader that simultaneously possesses the reliable capacity and scale to produce metallographic preparation equipment and hardness testers. Its products are widely acclaimed across domestic sectors—including steel and metallurgy, research institutions, metrology and testing, aerospace, automotive and shipbuilding, heavy machinery, and hardware and electrical engineering—earning a strong reputation and broad brand recognition within the industry. Moreover, the company’s offerings are exported to international markets spanning Europe, the Americas, the Middle East, Asia, Africa, and Australia, earning widespread approval and favor from customers worldwide.

The company places a strong emphasis on four key areas—technological innovation, marketing, production management, and corporate culture—and continuously implements modern management practices characterized by standardization, scientific rigor, and meticulous attention to detail. Our goal is to establish ourselves as a cutting-edge, state-of-the-art manufacturing enterprise distinguished by high quality, high efficiency, superior product standards, and exceptional customer service. Guided by the national strategy of “Made in China 2025,” we are committed to doing our utmost to secure a prominent position in the global metallographic preparation and hardness‑testing industries, while also contributing modestly to the revitalization of China’s private manufacturing sector and to redefining the “Made in China” brand.

We sincerely welcome customers from home and abroad to visit our company for inspection and guidance, and to pursue win-win cooperation!