Tangshan Keyuan Environmental Protection Technology Equipment Co., Ltd. takes “sustained improvement and keep improving” as its quality guideline from first beginning. Applying itself to user’s demand, it developed and achieved the brand “keyuan” on the basis of stressing high quality. The Co. seeks high quality, which begins with service to customer before sales, the headstream stage, and checks strictly the quality of service before sales, design, product manufacture, installation and commissioning of equipment, safe working training as well as service after sales. Finally user’s satisfaction degree is the chief basis of appraising quality guarantee of every project. Every project is marked in hundred-mark system and main responsibilities are carried out by each Dept. and project group. The Co. carries out ISO9001quality system carefully and takes “ all the projects constructed by keyuan are the best” as its purpose. With untiring effort, “keyuan” brand effect has gradually come into being in the heart of the customers.