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    Zhongshan Qianrun Precision Steel Ball Company

    • Address: Nan lang down, Zhongshan, China
    • Email: Email
    • Phone: +86 13925377326

    Business description

    Zhongshan Qianrun Precision Steel Ball Company was established in 2009 with the mission of to offer high quality precision steel balls to customers.

    Qianrun prides itself on continuously high quality, on time delivery and improved productivity to decrease costs.

    With these goals, Qianrun s special products (miniature steel ball between 0.5mm 3mm) have win NIDEC s favor;

    with these goals, Qianrun will help you achieve lower cost, quicker turnaround and highest quality production possible.

    Our proven manufacturing process has been certificated by ISO9001 and TS16949.

    We are here, poised to help you create innovative ways to serve existing markets and new levels of expertise for emerging markets.

    Call us to talk about yours!

    Latest listings



    • Aisi316 316l Stainless Steel Ball
      Aisi316 316l Stainless Steel Ball
      Bearings - Ball - Zhongshan Qianrun Precision Steel Ball Company - China - September 7, 2012 - contact company for price

      Size: 0.5mm-10mm Grades: G40-G100 Hardness: HRC20-28 Feature: High corrosion resistance, high oxidation resistance and temperature resistance. Application: Spray pump, detergent pump, cosmetic, ocean pump, aviation and so on. Aisi316 316l Stainless S...

    • Copper Brass Ball
      Copper Brass Ball
      Bearings - Ball - Zhongshan Qianrun Precision Steel Ball Company - China - September 7, 2012 - contact company for price

      Applications: Mainly used for rolling Die Mold and high-precision machine tools, the field of machine tool accessories. Characteristics: With a low coefficient of friction, axial and radial movement. Category: Copper standard steel cage, aluminum all...

    • 440c Stainless Steel Ball
      440c Stainless Steel Ball
      Bearings - Ball - Zhongshan Qianrun Precision Steel Ball Company - China - September 7, 2012 - contact company for price

      Size: 0.5.mm-10mm Grade: G10, G25, G100, G500 (Grade Standard Comply with AFMBA.10 or DIN 5401.) Hardness: HRC58-65. Certificate: ISO-9001, TS-16949 Feature: Good wear-resisting property and corrosion resistance, with higher rust resistance and hardn...

    • Steel Ball Comparison Corrosion Grade
      Steel Ball Comparison Corrosion Grade
      Manufacturing / Casting - Forging - Zhongshan Qianrun Precision Steel Ball Company - China - September 7, 2012 - contact company for price

      1) Material: AISI302-AISI316,AI SI 420-AISI440C 2) Grade: G5-1000 3) Size: 0.5mm-250mm 4) Application: Dispenser valve ball, stainless steel bearing, chemical related application Corrosion Resistance Comparison: 316>304/302>430> 420/4...

    • Chrome Steel Ball Wearing Automotive Bearing
      Chrome Steel Ball Wearing Automotive Bearing
      Manufacturing / Casting - Forging - Zhongshan Qianrun Precision Steel Ball Company - China - September 7, 2012 - contact company for price

      1) Size: 0.5mm-250mm (Depended on requirement) 2) Grade: G5-G100 3) Hardness: HRC62-65. 4) Certificate: ISO-9001, TS-16949 5) Feature: Good wearing, excellent surface and high hardness. 6) Application: Bearing, ball screw, linear motion guide, automo...

    • Carbon Steel Ball Grinding 250mm Aisi1085
      Carbon Steel Ball Grinding 250mm Aisi1085
      Manufacturing / Casting - Forging - Zhongshan Qianrun Precision Steel Ball Company - China - September 7, 2012 - contact company for price

      1) Materials: AISI1010, AISI1065, AISI1085 2) Size: 1.0mm-250mm 3) Grade: G10-G1000 4) Hardness: HRC58-63. 5) Application: Bearings, grinding medium, pulley, dump rail, locks, drawer slides, caster, welding, accessories to adornment, bicycle hardware...



    • Miniature Steel Ball 9001 Depended Field
      Miniature Steel Ball 9001 Depended Field
      Manufacturing / Casting - Forging - Zhongshan Qianrun Precision Steel Ball Company - China - September 7, 2012 - contact company for price

      1) Materials: AISI302/316, AISI420/440C, AISI52100 2) Size: 0.5mm-4mm (Depended on requirement) 3) Grade: G5-G100 4) Certificate: ISO-9001, TS-16949 5) Application field: Computers, mobile phone lithium battery, REM and mass products like the writing...

    • Stainless Steel Balls Dispenser Corrosion
      Stainless Steel Balls Dispenser Corrosion
      Manufacturing / Casting - Forging - Zhongshan Qianrun Precision Steel Ball Company - China - September 7, 2012 - contact company for price

      1) Material: AISI302-AISI316,AI SI 420-AISI440C 2) Grade: G5-1000 3) Size: 0.5mm-250mm 4) Application: Dispenser valve ball, stainless steel bearing, chemical related application Corrosion Resistance Comparison: 316>304/302>430> 420/4...

    • Steel Ball Comparison Dispenser Resistance
      Steel Ball Comparison Dispenser Resistance
      Bearings - Ball - Zhongshan Qianrun Precision Steel Ball Company - China - September 7, 2012 - contact company for price

      1) Material: AISI302-AISI316,AI SI 420-AISI440C 2) Grade: G5-1000 3) Size: 0.5mm-250mm 4) Application: Dispenser valve ball, stainless steel bearing, chemical related application Corrosion Resistance Comparison: 316>304/302>430> 420/4...



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