Suzhou Qiantong Instrument Equipment Co., Ltd. is a national high-tech enterprise based in Changshu, China, specializing in the manufacturing and supply of high-end laboratory testing equipment. Established in 2014, the company operates as both a manufacturer and trading company with a service team of over 60 members serving more than 8,000 customers globally. Qiantong provides one-stop solutions for factory laboratories and scientific research units across diverse industries, including automotive, aerospace, medical equipment, solar photovoltaics, and metallurgy.
The company's extensive product portfolio features universal material testing machines, electro-hydraulic servo testers, impact testing machines (Charpy and Izod), and melt flow rate testers. Specialized equipment includes high-precision halogen moisture analyzers, salt spray testers, constant temperature and humidity chambers, and image measuring instruments. Their machinery is recognized for its repeatability and durability, utilizing unique PLC programming technology and humanized software to meet specific customer requirements.
Qiantong maintains rigorous quality standards with ISO 9001 and CE certifications, alongside type approval for measuring instruments. As an ODM and OEM provider, the company supports international trade with a dedicated export license, serving markets in North America, Southeast Asia, the Middle East, and Western Europe. Their client base includes notable organizations such as Canadian Solar and Longi Technology, reflecting their position as a reliable benchmark in the testing machine industry.
Dongguan Kingdontest Testing Equipment Co., Ltd. is a professional manufacturer and trading company specializing in high-precision laboratory testing instruments. Established in mainland China in 2000 as a foreign joint venture with a parent company founded in Taiwan in 1986, the firm operates a factory in Dongguan with a workforce of 51 to 100 employees. The company is ISO 9001 certified and integrates advanced engineering disciplines, including software design, mechanics, and electronics, to provide comprehensive testing solutions.
Their extensive product portfolio focuses on environmental and mechanical simulation equipment, including universal tensile testing machines, vibration testers, thermal shock chambers, and temperature-humidity chambers. Specialized offerings include shock testers, drop testers, salt spray chambers, and lithium battery testing equipment. Beyond manufacturing, the company provides professional testing services and serves as a contract manufacturer (OEM) for global clients.
Kingdontest serves a diverse range of industries such as aviation, petrochemicals, electronics, rubber, and packaging. Their equipment supports scientific research, quality inspection, and material physical testing. With a strong R&D team and multiple production lines, the company exports its products to international markets across North America, Europe, Asia, and South America, while maintaining a dedicated division for the domestic Chinese market.