Welcome to OurCompany

We founded in 1945, is located in High and New Technology Development Zone, wuxi, Jiangsu, China. We have been designing, manufacturing and installing the most reliable and efficient industrial boilers and pressure vessels. As the main export base of industrial boilers in China, Our company has made outstanding achievements in product R & D and production, products are favored by global customers.

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About Us

During more than 30 years development, Fangkuai Boiler takes “Create the most best boiler for our clients” as our mission; relalying on the core value for “ Convenience and Quickness” and the lean operations strategy for “Precise positioning, accurate process, continuous optimization of the operating methods to eliminate all waste”, we have developed our own unique brand. At present, we have more than ten thousand end -users, spread all over China. In addition, our boilers have been exported to Guam island of American, Russia, North Korea, Vietnam, Kyrgyzstan, Tailand, South Africa, Hong Kong etc. more than a dozen countries and regions.

Boiler Full-Condition Lab

Our full - duty laboratory can simulate different environments to test the boiler operation. We will set different altitude, different temperature, different pressure to test the actual operation of the boiler.

Core Technology

32 years of industry experience has helped us accumulate solid patent technology. Frequency conversion water supplying, PLC Full-Intelligent control system, Pre-Mix combustion water mounted Wall, etc.

Our Products


RYQ Molten Salt Heater

RYQ molten salt heater use molten potassium nitrate and sodium nitrite as heating media. Molten salt heater will heat the powder salt over the melting point until the viscosity of the molten salt allows circulating pump works, after the whole system is under circulating condition.

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Contact Info




Yixing, Wuxi, China