PROVAL INDUSTRIAL CO., LTD.

We are a professional valve and precision casting manufacturer. One-step operation: from the lost-wax, investment casting, sand casting, machining, assembly to finished products. Main Products: Casting, Hardware, Valves, Automation Products details: 1.Ball valve: 1PC, 2PC, 3PC, 4PC(3 WAY), 5PC (4 WAY & 3 WAY) 2.Gate valve 3.Check valve 4.Globe valve 5. Y-Strainer 6.Custom valve(OEM/ODM valves) Connection: Threaded end (NPT, BSPP, BSPT, JIS PT, etc.), Welded end (Socket-Wed, Butt-Wed), Flange end (ANSI 150LB, 300LB, 600LB, DIN PN10/16, DIN PN25/40, JIS 10K/20K/40K, GB PN1.6/PN4.0) Size range: 1 / 4 "~ 12" (DN8 ~ DN300) Optional: Fire-safe design (API 607), Anti-static device, Locking device, TA-Luft, Blow-out proof design Precision casting specifications: Maximum size: 600 * 600 * 600mm Max. Weight: 60KG Monthly capacity: valves about 30,000pcs, castings about 120 tons Certification: * TÜV SUD ISO9001: 2008. (Germany) * TÜV SUD CE 0036 * TÜV SUD AD2000(Germany) * T...
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