Customized Sizes Solid Stainless Steel Balls with Threaded Drilled Hole

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$0.10 - $1.00 / Pieces | 500 Piece/Pieces (Min. Order)
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Graphic customization (Min. Order: 1000 Pieces)
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Quick Details
Place of Origin:
Shandong, China
Brand Name:
Model Number:
oem steel ball
Stainless Steel
Product name:
Drilled/Threaded steel ball
Ball Diameter:
3mm to 75mm
Hole Size:
High Polished/Plated/Plain/Color Plating or coated
G1000 or +/-0.05mm
OEM service:
Plastic Bag+Carton Box
Supply Ability
Supply Ability:
3000 Piece/Pieces per Day
Packaging & Delivery
Packaging Details
Polybag = 6.25kg
Carton(36cm*25cm*10cm) = 4Polybag = 25kg
Woven Bag = 40kg
Wooden Case(80cm*80cm*65cm) = 1000kg
Guangzhou or Shenzhen


Mingliang Steel Ball Factory behalf on science and technology are primary productive forces, is the basic enterprise development.Our company's mission is to abide by their promise of predicabiuty and quality.Continue to improve quality to meet customers requirements all over the world, as has been its reputation through the years.Insisting on the spirit of the honest, creation and development, dealing with variety and nicety steel balls, principle of quality service, absorbed in high quality and developing friendly cooperation.





Product Description

1-Basic Information

Product NameDrilled Balls and Threaded Balls
MaterialCarbon Steel, Stainless Steel, Brass, Copper, Aluminum
Size Range4mm~50.8mm
Hole TypeThrough Hole, Blind Hole, Multi-hole or Customized
Drilling Hole Size1.5mm~10mm
Tapping Hole SizeM2.5, M3, M4, M5, M6, M8, M10*1, M10*1.5, 8-32, 1/8-27, 5/32 or More
Customized ServicePolishing, Plating, Coating, Sandblasting, Anodizing or More


2-Type of  Hole

(1) Drilling Hole


(2)Threading Hole


3- Product Picture


OEM Service





Product Application

Mingliang steel ball factory offers customized service like drilling or tapping steel balls.Customized different sizes, hole depths (including thru-hole), diameters and materials bothe are available.Typical application for these balls include body jewelry, earrling posts, rings, seal slides, valves, accessories part of machine, and antomotive engine push rods.




Production Flow






1-Quality Assurance


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.




2-Our Certifications





Packaging & Shipping





Company Information



MingLiang Steel Ball Factory was established in 1988, steel ball production enterprise in Shandong which have more than 30 years experiences in manufacturing steel balls.

  • It covers a vast area of 8000 square meters, with over 30 professional and technical specialists.
  • It equipped with over 200 advanced production facilities and over 30 testing equipment for steel balls inspection and quality guarantee.
  • We can supply stainless steel balls, carbon steel balls, chrome steel balls, copper balls and hollow balls. Most importantly, we can provide OEM services of steel balls such as drilling, threading, plating, cutting, and many surface treatment as the requirement of our customers.

We are looking forward to starting cooperation with you in the near future!




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FAQ & Contact us


Buyer Reading

1) Please be noted that the price in our website is merely the reference price and the actual one is subject to our final confirmation!
2) Any problem, requirement and suggestion, please contact us freely.


Q:Are you the factory or trade company?
Yes, we are truely the original factory of steel balls.

Q:How is your company scale?
A:Factory and office are seperated, our factory with 100+ workers in Shandong China, office with 20 workers in Guangzhou China, plus other 4 branches with 100+ workers in in other cities of China.


Q:Free sample can be provied?
A:Of course, we can.The shipping charge just be your charge.


Q:What's the inspection method to ensure the quality of steel balls?
A:Roller sorting, optical machine sorting and visual inspection.


Q. How is the after sales service?
A:China working hours 8:30-18:00 Monday-Friday online service to help buyers solving problem.


Q. Can I come visit your office and factory?
A:Yes, and we shall be greatly honoured by your gracious presence.


Q.How to contact you guys quickly?

A: You can chat with us online or send us your inquiry in bottom.