OEM/ODM Supplier Solid Metal Ball - Low noise high precision steel balls – Mingzhu

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OEM/ODM Supplier Solid Metal Ball - Low noise high precision steel balls – Mingzhu Detail:

Specification

Low noise high precision steel balls

Grade

G5/G10

Material

100Cr6, 440C

Hardness

HRC 55-66

Certification

ISO 9001, IATF 16949 qualified

Diameter

SIZE SPREADSHEET

(mm)

(inch)

(mm)

(inch)

3.175

1/8″

8.7

-

3.5

-

8.731

11/32″

3.969

5/32″

9.0

-

4.0

-

9.525

3/8″

4.2

-

10.0

-

4.4

-

10.3188

13/32″

4.5

-

11.0

-

4.63

-

11.1125

7/16″

4.7

-

11.5094

29/64″

4.7625

3/16″

11.9062

15/32″

4.8

-

12.0

-

4.9

-

12.3031

31/64″

5.0

-

12.7

1/2″

5.1

-

13.0

-

5.1594

-

13.4938

17/32″

5.2

-

14.0

-

5.25

-

14.2875

9/16″

5.3

-

15.0812

19/32″

5.35

-

15.0

-

5.4

-

15.875

5/8″

5.5

-

16.0

-

5.5562

7/32″

16.6688

21/32″

5.6

-

17.4625

11/16″

5.9531

15/64″

19.05

3/4″

6.0

-

20.0

-

6.35

1/4″

20.637

13/16″

6.5

-

22.0

-

6.7469

17/64″

22.225

7/8″

7.0

-

23.8125

15/16

7.1438

7/32″

25.4

1″

7.5

-

30.1625

1 3/16″

7.62

-

32.0

-

7.9375

5/16″

38.1

1 1/2″

8.0

-

Note: The diameters in the table above are the sizes we commonly manufacture. please contact us for unlisted sizes.

Our Advantage

● We have been engaged in steel ball production for more than 26 years;

● We offer a great variety of sizes ranged from 2.0mm to 55.0mm. The size spreadsheet can be referred as follows;

● We have a wide stock availability. Most of the standard sizes (2.0mm~55.0mm) and gauges (-8~+8) are available, which can be delivered immediately;

● Non-standard sizes and gauges can be manufactured under special request (such as 5.1mm, 5.15mm, 5.2mm, 5.3mm 5.4mm for seat track; 14.0mm for cam shaft and CV joint, etc.);

● Each batch of balls is inspected by sophisticated machines: roundness tester, roughness tester, metallographic analysis microscope, hardness tester (HRC and HV) to guarantee the quality.

Low-noise-high-precision-steel-balls-6
Low-noise-high-precision-steel-balls-7

FAQ

Q: What standards do you adhere to for manufacturing?
A: Our products are in compliance with the following standards industrial for steel balls:
● ISO 3290 (INTERNATIONAL)
● DIN 5401 (GER)
● AISI/ AFBMA (USA)
● JIS B1501 (JAP)
● GB/T308 (CHN)

Q: What kind of certificates do you achieve?
A: We own ISO9001:2008 management system certification and IATF16949: 2016 automotive industry quality management system certification.

Q: How is your quality assurance?
A: All produced balls are 100% sorted by the sorting bar and checked by the photoelectric surface defect detector. Before packaging samples balls from the lot are to send for final inspection to check for the roughness, roundness, hardness, variation, crush load and vibration in compliance with the standard. If all requirements are met, a inspection report will be made for the customer. Our sophisticated laboratory is equipped with high precision machines and equipment: Rockwell hardness tester, Vickers hardness tester, crushing load machine, roughness meter, roundness meter, diameter comparator, metallographic microscope, vibration measuring instrument, etc..

Q: Do you offer free samples for test?
A: Yes, we provide free samples to test and check quality.

Q: How long is your lead time?
A: Generally it takes around 3-5 days if the products are in stock. Or else the estimated lead time should be worked out according to your specific quantity, material and grade.

Q: We are not familiar with the international transportation. Will you handle all logistics?
A: Definitely, we deal with the logistic issues with our cooperated international freight forwarders with years’ of experience. The customers only need to provide us the basic information

Q: How is your packaging method?
A: 1. Conventional packaging method: 4 Inner boxes (14.5cm*9.5cm*8cm) per master carton (30cm*20cm*17cm) with dry plastic bag with VCI anti-rust paper or oiled plastic bag, 24 cartons per wooden pallet (80cm*60cm*65cm). Each carton weighs roughly 23kgs;
2.Steel drum packaging method: 4 steel drums (∅35cm*55cm) with dry plastic bag with VCI anti-rust paper or oiled plastic bag,4 drums per wooden pallet (74cm*74cm*55cm);
3.Customized packaging as per customer’s requirement.


Product detail pictures:

OEM/ODM Supplier Solid Metal Ball - Low noise high precision steel balls – Mingzhu detail pictures

OEM/ODM Supplier Solid Metal Ball - Low noise high precision steel balls – Mingzhu detail pictures

OEM/ODM Supplier Solid Metal Ball - Low noise high precision steel balls – Mingzhu detail pictures

OEM/ODM Supplier Solid Metal Ball - Low noise high precision steel balls – Mingzhu detail pictures

OEM/ODM Supplier Solid Metal Ball - Low noise high precision steel balls – Mingzhu detail pictures


Related Product Guide:

The key to our success is Good Product Quality, Reasonable Price and Efficient Service for OEM/ODM Supplier Solid Metal Ball - Low noise high precision steel balls – Mingzhu , The product will supply to all over the world, such as: Jakarta, Denver, Boston, Our expert engineering team will generally be prepared to serve you for consultation and feedback. We're able to also give you with free of charge samples to meet your requirements. efforts will likely be produced to provide you whole heartedly service and merchandise. When you are keen on our business and items, make sure you speak to us by sending us emails or call us quickly. In an effort to know our merchandise and company extra, you may come to our factory to view it. We'll generally welcome guests from all over the world to our business to create business relations with us. Be sure to feel cost-free to speak to us for small business and we believe we are going to share the trading experience with all our merchants.
  • It can be said that this is a excellent producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
    5 Stars By Jean Ascher from Latvia - 2017.12.19 11:10
    We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
    5 Stars By lucia from Zurich - 2017.12.19 11:10