NINGBO E.H HYDRAULIC CO., LTD. was established in 2000 year, but it produced all kinds of high pressure quick couplings and valves from 2004. And now it is the biggest and best quality producer in china, owned 41500m2 workshops together with brass valves and fitting products. We believe our products quality can compete with all the world famous producers. Products: 1) all kinds of hydraulic quick couplings according to ISO7241-A, ISO7241-B, ISO-16028, ISO5676, SCREW-ON, PUSH-PULL coupling; 2) 2-way, 3-way, flow control, check valves 3) some pneumatic quick couplings, 4) some OEM orders in machinery parts, hydraulic parts, etc, 5) low pressure brass ball valves 6) our partner factory one touch tube fittings. Products size: from 1/8"~2" or 1/4"~1", detail to see catalogue. Material: in carbon steel, stainless steel, brass and special hardened steel. Usage of such products: hydraulic pressure, vacuum, mechanical equipment, fire protection facility, vessel, jacks, trucks, agricultural, medical, chemical, electric power station and pneumatic pressure, etc. Main machines: some transfer machines, many CNC lathe and some manual lathes. Testing Laboratory: for all chemical and mechanical testings for our products. Certificate:ISO9001:2008, ISO14001:2004. Normal stock: about USD5 millions for above products. Surface treatment :Zinc plating and Cr 3+ Passivation or Yellow Passivation. Shipment: your normal order all items in stock, then, shipment at once; if your order items not in stock, normally, within 35 days to make a shipment. If you are in urgent shipment, then, can be possible to be fast shipment for you.