We realize that the quality is always the most important, it is our top priority to provide all our customers with first class products. We have strict quality control systems to ensure the stability of the products manufactured by us. All our products are designed, manufactured, inspected and tested to comply with all international standards and specials to customers’ requirements. We hold major industry certifications: API 6D, Fire Safe Certificate, CE.

Advanced processing and testing facilities:

Quality control is carried out throughout the whole process from raw material receiving to processing, assembling, pressure testing, painting and packaging etc.

We adopt advanced test and inspection methods for different quality requirement, such as photography, magnetic particle, ultra-sonic, penetration, metallographic and pressure test, as well as physical and chemical analysis etc. Complete material test reports are permanently maintained and always available.