Knob Type Machinery Parts


  • Knob Type Machinery Parts Precision Machinery components made of carbon and stainless metal in investment Casting process to satisfy clients requirement. 

  • ISO9001 and IATF16949 certified Company.

  • Various of 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

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


Machinery Parts


        Shandong Yanzi Precision Machinery Co., Ltd was founded in 1994 in Qihe County, Shandong Province, only 20km away from Jinan, 35km away from Jinan international airport, 350km away from Beijing. Total floor area of 48,000square meters, 120 employees. With Advance equipment, high technical support, completed quality control.


Shandong Yanzi Precision Machinery Co., Ltd


Shandong Yanzi Precision Machinery Co., Ltd


         Knob Type Machinery Parts 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 with high quality, on time delivery, fast response, reasonable price to satisfy our customer needs, let us work together to seek common development.


Shandong Yanzi Precision Machinery Co., Ltd


CNC Machining


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