In 2010 ,Ningbo Air-Fluid Pneumatic Components Co.,Ltd established in Cixi ,Ningbo ,Zhejiang Province . After almost 15 years'development , Ningbo Air-Fluid has developed into a leading corporation within contemporary industry & automation field in China. We focus on the Centralized Lubrication Push in Fittings , Air Brake Fittings , D.O.T Push in Fittings ,Misting Cooling Systesm Fittings ,Brass Air Compression Fittings , Brass Push on Tubing Fittings 'Production Our Featured Centralized Lubrication Push in Fittings can meet 400 Bar Working Pressure . Wihout Leakage and No Bursting . We cordially invite you to browse our website for your interested products and technical information and enjoy peace and prosperith business relationship with you together!