Drill Bits Casting Mining

  • Precision Machinery Mining Casting part investment casting process.

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

  • Company ISO9001 and IATF16949 certified.

  • Various Material 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

Drill Bits Casting Mining Material: stainless steel, carbon steel, alloy steel, copper alloy
Standard: GB, JIS, AISI, DIN
Drill Bits Casting Mining Certificate: ISO 9001:2015, IATF16949:2016
Drill Bits Casting Mining  products: machinery castings, precision machined parts, equipment assembled casting, textile parts, mining and construction machinery parts, hand tool parts, ship building parts
Drill Bits Casting Mining Testing equipment: spectrum direct reader, magnetic particle detector, CMM, impact test machine, microscope, universal testing machine, rockwell hardness tester
Surface roughness:
Drill Bits Casting Mining Rough castings: 6.3um Finished castings: 0.8 to 1.6um
Size and weight:
Drill Bits Casting Mining Outline dimensions: 1,000 x 620 x 380mmWeight: 0.001 to 80kg Minimum wall thickness: 0.5mm

Mining machinery parts


       Shandong Yanzi Precision Machinery Co., Ltd. member of CFA. Enjoying convenient ocean, land and air transportation. With Advance equipment, high technical support, completed quality control.

       We mainly produce castings in stainless steel, heat resisted steel, wear resisted steel, carbon alloy steel, bronze and nickel base material Specs investment casting process. Applied in Automotive parts, valves, pump parts, forklift truck parts, machinery parts, Hardware with More than 70% 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. 

     Drill Bits Casting Mining Company 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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