NingBo Air-Safe International Co., Ltd. is a professional supplier of hydraulic and pneumatic fittings, hose fittings, quick connecting couplings, and other industrial products. Located in Ningbo City, Zhejiang Province, we are in close proximity to Beilun Port, which is one of China's main export docks. Providing a full range of hydraulic and pneumatic fittings, hose fittings, quick connecting couplings,...