Henan kaifeng Swet (original name Desheng) Boiler Co.Ltd was established in 1954 ,
we have continued to provide customers with more than 60 years of quality service,
known as the king of China's boiler.Tt’s the national designated A-class boilers and D1
D2 class pressure vessel manufacturing key enterprises and has passed ISO9001
international quality management certification system certification. It holds level 1 boiler
installation permit ,National special equipment manufacturing license. National special
equipment installation remould maintenance permits and so on.In1979 the world's
firstcirculating fluidized bed boiler developed by the Austrian company in Finland,In1987
China's first circulating fluidized bed boiler was born in our factory. In 2016 In order to
meet current emissions and reduce energy consumption requirements, our company
launched efficient low-emission energy-saving circulating fluidized bed boiler has been
identified by the national institute of special equipment
Our main products including circular flow bed (CFB)boiler, gas boiler, coal boiler,
biomass boiler,oilboiler power plant boiler , energy-saving boiler,solider waste boiler,
high- efficiency boiler, electric hot water boiler high-pressure boiler, fully automatic
control boiler, wood chip biomass steam boiler,chain grate boiler,condensing boiler,
natural gas steam boiler. water tube boiler, fire tube boiler, full artificial intelligence
boiler biomass steam generator, refractory materials, boiler accessories and so on.
Companies to install and maintain as a production and then continue to become the industry's
well-known professional installers, professional maintenance, the company has an installation
qualification, 17 installation project department, more than 400 people install the team. Is the
largest in the country.
The company has been specializing in the design, development, manufacture, installation and
after-sales service of industrial boilers, and has formed a quality service system that has been
pre-sold, sold and sold. And the establishment of a sound service consulting system to strict
management to ensure product quality, quality service to win the user's satisfaction
Some of our domestic customers: China Petroleum Pipeline Materials and Equipment Corporation. China Petroleum & Chemical Corporation. China Aero Engine Group. COFCO Group Limited. Weida Paper Co., Ltd.
Packaging & Shipping
Q1: How to install a boiler? A1: we driving up installation technique and manual, or send engineer abroad for installation guidance
Q2: How many years is the boiler's life span A2: The boiler is designed for 10years life span, but under good maintenance,
usually the boiler can use at least 16years, We provide full life after-sales service to each sold boiler
Q3: How to choose a boiler model? A3: Confirm the type (steam or hot water), capacity, working pressure (or output temperature) and fuel
(coal, biomass, gas or oil orother fuel) of the boiler, we will suggest a suitable model basedon your usage.
Q4: How is the warranty term? A4: If any problems caused for quality during the warranty period, we team will repair or replace the broken
parts for free,if the problem caused from the client's side, we team will help supply the spare part at lowest cost.
If you want to know more about your ideal porducts, welcome to contact us at any time!Energy saving and environmental protection chain grate boiler