Radiator valve 1.Made of 58brass or DZR brass 2.Good resistance to temperature and pressure 3.Clean and durable TUBOMART ENTERPRISE CO. LTD. Was founded in 2000, and we specialize in the manufacturing of all kinds of brass valves, faucets, brass fittings, brass bibcocks, and radiant heating manifolds for plumbing and heating usages Brass Factory Our 15,000-square-meter factory houses have 250 sets of manufacturing and testing equipment, which include 110 digital control CNC machines, 20 forging machines and an ARL metal analyzer. This equipment allows us to produce up to 600 tons of valves each month.Workers: About 250 Administrating people: About 45 R&D People: About 10 We only create outstanding products! It’s our pleasure to provide what you exactly need!! Let me help to expand your business!!!