Shanghai Hy Technology Co., Ltd. is a manufacturer based in Shanghai, China, specializing in the research, development, production, sales, and service of measurement, testing, and analytical instruments. Established in 2021, the company operates with 11 to 50 employees and holds an ISO 9001 certification. They offer OEM, ODM, and contract manufacturing services. Their product portfolio includes a wide range of instruments such as turbidity meters, spectrophotometers, pH meters, water quality analyzers, crude fiber analyzers, fat analyzers, nitrogen analyzers, whiteness meters, colorimeters, electrochemical analyzers, chroma analyzers, wine analyzers, grain and oil detectors, and building materials testers. The company's "Xinrui" brand is widely recognized in the industry. Shanghai Hy Technology actively participates in government bidding activities, supplying to sectors including national health, environmental protection monitoring, disease control, agriculture, forestry, science and education systems, and water treatment engineering.
Hangzhou Hongyan Pigment Chemical Co., Ltd., established in 1991, is a leading Chinese manufacturer and exporter specializing in the research, development, and production of organic and inorganic pigments. Based in Hangzhou, Zhejiang, the company operates a large-scale production facility covering up to 350,000 square meters with fixed assets valued at 100 million RMB. With a dedicated workforce of nearly 300 employees, the enterprise maintains an annual production capacity of 10,000 tons across more than 100 varieties of colorants.
The company's extensive product portfolio includes high, medium, and low-grade pigments in red, yellow, orange, violet, blue, and green series. These products are engineered for diverse industrial applications, including solvent-based and water-based printing inks, plastics, paints, coatings, rubber, leather, and textiles. Specialized offerings such as lake pigments, pigment dispersions, solvent dyes, and fluorescent pigments are also available to meet specific market demands.
Hangzhou Hongyan Pigment Chemical is recognized as a high-tech enterprise, supported by a city-level technical center and a dedicated pigment scientific research institute established in 1999. The company prioritizes quality and environmental standards, holding ISO 9001 and ISO 14001 certifications, with many products achieving REACH registration. Operating with an independent export license, the company has established a strong global presence, exporting to over sixty countries across North America, Europe, and Asia. The enterprise also manages several subsidiaries, including Hangzhou Hongyan International Trade Co., Ltd., to streamline its global supply chain and service capabilities.