050-300mm Wafter Check Valve

  • 050-300mm Wafter Check Valve in investment casting process.

  • Precision Machinery components made by means of carbon and stainless metal to satisfy clients requirement. Company ISO9001 and IATF16949 certified.

  • Various of fabric specs accessible right here for investment castings in stainless steel, hastalloy steel, excessive chrome, carbon steel, wear-resistance, with precision Cnc machined appropriate for future assembly.

  • Company established in 1994, with 30 years of experience in factory area mainly focusing on quality and customer satisfaction.


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Product Details

The picture is a machinery parts in our investment casting process wich is SUS13 material exporting to Japan. Mainly for machinery equipment assembly after precision machined.

050-300mm Wafter Check Valve Material Spec: Stainless steel, Duplex stainless steel, Hastalloy steel, Carbon steel, Alumium Bronze etc

050-300mm Wafter Check Valve Standard : ASTM,GB, JIS, AISI, DIN

050-300mm Wafter Check Valve Certificates: ISO 9001:2015, IATF16949:2016

050-300mm Wafter Check Valve Predominant merchandise: Investment casting process in machinery parts, piping, valves and automotive parts etc.

Twin Plate check valve

Twin Plate check valve

050-300mm Wafter Check Valve Testing gadget: spectrum direct reader, magnetic particle detector, cmm, microscope, hardness tester

050-300mm Wafter Check Valve Surface roughness: 6.3um

050-300mm Wafter Check Valve Length and weight: 1,000 x 620 x 380mmweight: 0.1kg to 80kg minimum wall thickness: 0.5mm

Company Facility


Shandong Yanzi Precision Machinery Co., Ltd. member of China Foundry Association and governing unit of the investment casting branch. Our company was founded in the year of 1994 in Qihe County, Shandong Province, only 20km away from Jinan, 35km away from Jinan international airport, 350km away from Beijing, enjoying convenient ocean, land and air transportation. The foundry has a total floor area of 48,000square meters, 120 employees. With Advance equipment, high technical support, completed quality control.

     We mainly produce stainless steel, heat resisted steel, wear resisted steel, carbon alloy steel, bronze and nickel base etc in investment casting process. Main products are Automotive parts, valves, pump parts, forklift truck parts, machinery parts, Hardware with 75% of our products are exporting to Japan, US, UK, Germany, Italy, Netherlands, Australia which applied to the power station, machine, chemical industry, automotive industry, medical and Hardware shop. 

     Company idea is become the world class supplier, with high quality, on time delivery, fast response, reasonable price to satisfy our customer needs, let’s work together to seek common development.




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