continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for niple bsp npt swivel fittings, 4500 Psi Compressor , 12v Pcp Compressor12v Pcp Compressor Electric , Swagelok Metric Fittings ,Npt Fuel Fittings . Items won certifications with the regional and international primary authorities. For far more detailed information, please contact us! The product will supply to all over the world, such as Europe, America, Australia,Brazil, Guinea,Tanzania, venezuela.With strong technical strength and advanced production equipment, and SMS people purposefully , professional, dedicated spirit of enterprise. Enterprises took the lead through the ISO 9001:2008 international quality management system certification, CE certification EU ; CCC.SGS.CQC other related product certification. We look forward to reactivating our company connection.