high precision 1/8 carbon steel ball with 3.175mm diameterhigh precision 1/8 carbon steel ball with 3.175mm diameter
Dear Customer:
Welcome to our website and hope our products will make you satisfied.
We think creatively, design bravely, manufacture precisely and loyalty to our customers. And we own our own factory, so we can produce the products according to customer requirements .
Meanwhile glad to tell you that we have joined the Trade Assurance on Alibaba to protect your payment to make sure that we deliver on time and manufacture quality products as required.
Give us a negotiate chance will yield you a surprise.
Yours
Feicheng Qingzheng Industry&Trade Co.,Ltd
Specification
Brand | Qingzheng |
Material | AISI 1010/1015/1020/1045/1085 |
Sizes | 0.5mm--50.8mm |
Grade | G3--G1000 |
Hardness | HRC58-62 |
Surface | Polish, Bright, zero defect |
Certification | ISO SGS |
Checking | 100% sorted |
Sales mode | Wholesale or Retail |
Delivery way | by sea, by air, DHL, FEDEX, UPS |
MOQ | 500 KG |
Payment term | L/C, D/A, D/P, T/T, Paypal |
Production time | within 2-30 days according to customer required quantity |
Sample | free |
Package | sealed plastic bags→small boxes→big carton→wooden pallets,steel drums or according to customers' request |
Form and surface roughness tolerances
| Grade | Deviation of ball diameter | Deviation from spherical form | Surface roughness | Mean diameter of ball lot |
| VDws(≤) | Sph(≤) | Ra(≤) | VDwL(≤) | |
| (μm) | (μm) | (μm) | (μm) | |
| G3 | 0.08 | 0.08 | 0.01 | 0.13 |
| G5 | 0.13 | 0.13 | 0.014 | 0.25 |
| G10 | 0.25 | 0.25 | 0.02 | 0.5 |
| G16 | 0.4 | 0.4 | 0.025 | 0.8 |
| G20 | 0.5 | 0.5 | 0.032 | 1 |
| G24 | 0.6 | 0.6 | 0.04 | 1.2 |
| G28 | 0.7 | 0.7 | 0.05 | 1.4 |
| G40 | 1 | 1 | 0.06 | 2 |
| G60 | 1.5 | 1.5 | 0.08 | 3 |
| G100 | 2.5 | 2.5 | 0.1 | 5 |
| G200 | 5 | 5 | 0.15 | 10 |
| G100 | 2.5 | 2.5 | 0.1 | 5 |
| G200 | 5 | 5 | 0.15 | 40 |
| G500 | 13 | 13 | * | 25 |
| G1000 | 25 | 25 | * | 50 |
Production Flow
Production flow
Package
Shipping
Company introduction
Feicheng Qingzheng Industry & Trade Co.,Ltd is a professional manufacturer of high precision steel ball, located in shandong province. Always commit ourselves to great services, quality products and reasonable prices. Qingzheng successfully satisfy customer both in and abroad in the passed 10 years. We earnestly hope to build long-term business relationship with old and new customer.
There are our products specification Range:
Diameter: 0.5mm - 50.8mm
Grade: G3- G1000
Material: Carbon Steel Balls AISI 1010/1015/1045/1065/1085
Chrome Steel Balls AISI 52100 / DIN 100Cr6
Stainless Steel Balls AISI 302/304/316/420/440C, etc.
Application: Bearing, Drawer Slide, Caster, Bicycle, Hardware,
Cosmetic bottle, Grinding and Welding Media, etc.
FAQ
1. How long can I get reply?
All the inquiries and messages will be replied within 24 hours. And if the details of products are enough, we will quote for you immediately.
2. Can you provide free samples?
Absolutely, we provided free samples but freight cost is on customer side.
3. Why choose you ?
We are manufacturer with 10 years experience.
Checking in the whole manufacturing process &100% inspection before shipment ensure the quality of our products.
4. What kind of payment terms you can accept?
T/T, L/C , West Union,Paypal,Alibaba trade assurance etc.
5,What’s your delivery time?
Within 3-30 days according to your required size and quantity.
Contact information