| Customized: | Customized |
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| Certification: | ISO, IATF 16949 |
| Standard Parts: | Yes |
| Samples: |
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| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier
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Product Name
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HRC60-66 Hardness Carbon Steel Solid Steel Ball for Sale |
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Material
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Carbon Steel
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Shape
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Round Ball
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Size
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0.5mm to 100mm
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Hardness
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HRC55-60
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Usage
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Subtle Bearings
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Surface treatment
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Polish Carbon Steel Ball
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Characteristic
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Case Hardened Surface Balls
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Product Production
Heading:
In the first step, heading machines cut wire into short lengths and form it into spherical shapes between dies.
Deflashing:
The flash line, a ridge left by the forming dies, is removed as balls roll between heavy,cast iron plates.
Soft Grinding:
Similar to deflashing, except that a grinding stone is used to improve precision.
Heat-treating:
Carbon steel balls are next carburized and hardened. Heat treatment imparts the desired hardness and case depth.
Descaling:
This step removes the residues and by-products from the heat-treating process.
Hard Grinding:
Slow, meticulous grinding assures proper sizing and sphericity, with tolerances as closeas ±.0001".
Lapping:
Several proprietary lapping processes can bring balls to the requirements of ISO 3290 Grade10 - 48.
Finishing:
Proprietary chemical and mechanical processes give the balls their final micro-smoothed finish, for increased wear resistance and product longevity.
After precision washing, oiling & before packing sample balls from the batch are sent for final audit to check for surface roughness, roundness, waviness, lot size variation and hardness in a sophisticated laboratory, according to specified control plans and dock audit procedures. Once all requirements are met, a test certificate is then prepared for the customer. Our sophisticated laboratory is equipped with high precision, worldwide respected machines and equipment and is managed by properly trained and qualified personnel.
ISO 9001 & IATF16949 of our own factory named-Huatong
Foison is a big trade company, with the independent export rights.
We have our own steel ball factory.
Our steel ball factory was founded in 1999,is a specialized company in processing balls, with strong technical force and product development and production ability. Factory has more than 50 professional people for technology and quality management.
Meanwhile, it owns advanced equipment and machine for ball production. producing the G10-G2000 balls.the specifications are from the range0.45mm to 50mm for many types of carbon steel. Stainless steel,chrome steel and etc.
FAQ
1. Do you like to accept small orders?
We enjoy growing up together with all our clients, whatever big or small. You will become bigger and bigger to be with us.
2. Will you send me a free sample?
Yeah, we'd love to; can you pay for the delivery?
3. Could you accept OEM and customization?
Yes, we can customize for you according to sample or drawing.
4. Is it your company factory or Trade Company?
We have our own factory and you welcome to come and visit.
5. What certification do you have?
We have ISO 3290-1-2014, SGS, IATF16949 certifications.
6. Could you tell me the payment term for your company can accept?
We accept the TT, L/C, West Union, MoneyGram, and other ways. The customer can choose the way to deliver to you, goods by sea or Air. We will do our best to serve our customers.
7. Could you tell me the delivery time of your goods?
3-7 days stock goods and other goods according to the quantity of about 3-21 days.
Suppliers with verified business licenses
Audited Supplier 
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