CHISEN use many standard operating protocols (SOP) throughout the business process to ensure quality. Already at the beginning of your new project our engineers and quality experts are involved to check the critical points or to suggest improvements. We are committed to delivering high quality drop forgings to our customers. Then you may ask how you could ensure the quality without any defects. It is due to our impeccable quality control system. Here the quality control system includes: quality control certifications, raw material, process, completed testing equipment, third party testing, etc.
Quality Control Certifications
We are ISO 9001:2008, TS16949, API certificated company in China. ISO certification means we have the ability to supply qualified drop forgings to our customers. As you know, our lots of drop forgings are used in auto application, so TS16949 is the essential. Besides, some typical oilfield pipe fittings such as hammer union are also made by forging process, and we successfully achieved API certification.
Raw Material's Quality Control
Quality raw material is the first step to manufacture qualified products. Accordingly, it is our first choice to cooperate with best raw material factory. When incoming a batch of new material, we will first test the chemical composition to check if there is any errors. In addition, we have a separated material warehouse to place materials with different specifications. To better management, we distinguish them with different colors.
Standard Manufacturing Process
Process of drop forging is important to do quality control. CHISEN have many advanced equipments of forging and production managements process. In addition, the abilities of workers will directly affect the quality of products. Thus, all the workers hired by our HR managements are all rich-experienced. We also carry out regular training and evaluation for them to make them stronger.