Since its establishment, Carlo Valve has been benchmarking the greatest brands of similar products in the international market. In response to customer different requirements, while drawing on the advanced experience of our competitors, after decades of hard working, we have been developed into one of the leading domestic high-pressure ball valve manufacturers, and our products have been accepted and recognized by many end users.

    Our company's main products are high-pressure ball valves, with pressures ranging from PN6 to PN420, American standards from CLASS 150LB to CALSS 2500LB, and API 6A series from 1000PSI to 6000SI. The company's products are widely used in petroleum and natural gas, long-distance pipelines, petroleum refining, chemical engineering, thermal power generation, coal chemical industry, LNG, shipping, mining, hydraulic pipelines and water conservancy industries. Covering an area of 3000 square meters, the main products include cryogenic ball valves, metal seat ball valves, pipeline ball valves, and special ball valves. The main materials are A105, F304, F316, F51, F53, F55, LF2, F91, duplex steel 2507, alloy steel 625 , Alloy steel 825, nickel aluminum bronze C95400 and so on.

   Carlo Valve insists on providing the highest quality products and pursues valves with zero defects. At present, we has passed the ISO9001 quality management system certification, and are still applying for EAC, CE-PED and other certificates. Caro Valve always puts the needs of customers first, selects raw materials with high safety, reliability and environmental protection performance, and guarantees the operation performance of the valve through strict production process control. Reduce the possible operation failure rate, and ensure the service life of the product through strict factory inspection and testing procedures, and reduce the user's maintenance cost.