South Africa Customer come to visit Zhongding Boiler for company strength inspection. What he need is a 4ton coal boiler for his tissue making plant, and the pressure needed is about 1.6 MPa to offer approximate 170℃. Even though south Africa is far from China, he would like to buy from China, as he believe products made in China has higher cost performance, and the quality become better. Before the customer come to China, we already talk with him for about one month, he know about Zhongding coal fired boiler structure and price, he is satisfied with the boiler and price, what make him worried about is company strength, he would like to see the company with his own eyes.  

We picked the customer up from Zhengzhou Airport, and arrived Zhongding Boiler within 20 minutes, as the company is located near the airport. When he see the manufacturer base, he is amazing that Zhongding Boiler is so large. We take the customer to visit boiler R&D center, raw material laboratory, boiler quality testing center, and boiler manufacturing area, and offer the national patent certificates and different kinds international quality certificates (ISO 9001, ASME, CE, etc.), the customers believe Zhongding Boiler is a powerful company that could be believed, and decided to sign the contract at once. 

The 4t/h coal boiler is equipped with chain grate, could feed coal fuel automatically, save labor cost, and the fuel could be burn evenly, has high combustion efficiency. Zhongding coal boiler with chain grate is the national patent products, it has unique arch design, which wins “Second Prize of National Scientific and Technological Progress”, the boiler has wide adaptability of different coals, except coal fuel, the boiler could also burn different types biomass fuel, i.e. wood chips, pellets, bamboo, bagasse, rice husk, jute, etc. 

Zhongding Boiler the backbone enterprise of national boiler manufacturing, it is technological innovation-based enterprise in boiler industry, and the largest research and development base of low speed CFB boiler in China. The main coal boiler models are CFB boilers, DZL series chain grate boiler, SZL series double drum water tube boiler, and SHL series bulk boiler, moreover, we could design different types boilers based on customers requirement.