The projects constructed by our company have no qualitative problems. In the homemade project of 200,000T synthetic ammonia device of the Sichuan Chemical Plant, our company carried on the project of full ceramics fiber lining of the national first synthetic ammonia transformative furnace that got customer's favorable comment. We construct the warship furnace and steam pipe of the Marine Equipment Department of Chinese People's Liberation Army under contract for long period of time. The superiority of the project of synthetic ammonia device is outstanding specially. For example, we have carried on the heat changing reformer and the two-stage reformer of the “oil to gas” program of annual 150,000T synthetic ammonia of Shanxi Xingping, the 1,450,000T synthetic ammonia device of Xinjiang Zepu, the 30,000T synthetic ammonia device of Chengdu Jiuyuan Chemical Co., Ltd., the 90,000T synthetic ammonia device of Zigong Honghua, and the 1,300,000T synthetic ammonia device of Chengdu Yulong Chemical Co., Ltd. Meanwhile, our company also provides services to the industry of petroleum and natural gas and the project of “transmit gas from west to east” that is our country's main project. For example, we are in charge of supplying materials and constructing furnaces for the desulphurization device owned by the No.1, No.2 and No.3 Purification Plants of Changqing Oil Field that are our country's biggest natural gas purification plant. The quality of the project is so good. Furthermore, we also provide the services of designing, technological consultation and adjustment of industrial furnace and heat equipments to clients, and to be a good staff officer.