Wenzhou Kangtuo International Trade Co., Ltd. (Est. 2013) is a subsidiary of Kangsaite Automation Group Co., Ltd.(KST), headquartered in the “City of Valves” — Wenzhou, China. The company specializes in industrial and sanitary valves, with products exported to over 60 countries and widely used in petroleum, natural gas, chemical, and other industries. Backed by over 30 years of manufacturing expertise and internationally recognized certifications, we uphold the values of Professionalism, Integrity, and Win-Win Cooperation to be a trusted long-term partner for clients worldwide.
We have passed DNV and ISO9001 quality management, environmental, occupational health and safety management system certifications, and have obtained various certifications such as TS, CE, FDA, ATEX, SIL, API, valve fire prevention, etc.
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Our Partners
Our company has established long-term strategic cooperation with a wide range of partners, including distributors, brand owners, project contractors, importers, manufacturers. With reliable quality and flexible solutions, our products have been widely adopted in key infrastructure and industrial projects. We are currently working with over 800 partners worldwide, covering regions such as USA, Malaysia, UK, Germany, Spain, Australia, Vietnam, South Korea, Russia, Turkey, South Africa, Indonesia, Brazil, Thailand, Tunisia, Mexico, Argentina, Iran, Italy, where our brand continues to gain strong market recognition. Backed by professional support and efficient supply capabilities, we are committed to building mutually beneficial partnerships across the globe. Join us as our local partner and grow together with a trusted global brand. Contact us for more details.
In industries where hygiene, precision, and reliability are paramount, the right valve choice can significantly impact product quality and operational efficiency. Sanitary ball valves have emerged as a key solution for food, beverage, dairy, pharmaceutical, and biotechnology applications
Valve actuators play a vital role in industrial automation systems by converting control signals into mechanical motion to operate valves. They ensure accurate flow regulation, safety, and efficiency in processes ranging from oil refining and power generation to water treatment and chemical manufact
Pneumatic actuators are essential motion-control devices that transform compressed air energy into mechanical movement. They are widely used in valve automation, process control, and industrial systems due to their simplicity, safety, and reliability.
From 20st to 25th July, our Chairman Mr. Chen and our Foreign Trade Sales Manager Mrs. Hu visited our Turkish clients.Several Turkish companies warmly welcomed us.One of the Turkish clients showed us their numerous professional certificates and their factory holds API certification.Their factory mai
Company ProfileFounded in 2013, Wenzhou Kangtuo International Trade Co., Ltd. is dedicated to becoming a global leader in the international trade of the valve industry. Head office is located in Wenzhou,Zhejiang, known as the "City of Valves" in China, the company's business covers Asian, European,
