440 steel ball wholesale

Minimum Order
10000 pieces
Usually placing orders after 15 days
L/C T/T Western Union
Product Description
1,EU SGS/ROHS compliant

2.,Accuracy: G100-G1000

3,Material environmental protection, high precision

4,Flexible delivery

5.Size and finishing according to your requirement
Product Feature
Martensitic steel,high precision,hardness reaches 58-60 degrees,magnetic, good corrosion resistance, rust resistance and wear resistance.
Product Specification / Models
Application / Models
Bearings, stamping/hydraulic parts,valves,aerospace,seals, refrigeration equipment, high-precision instruments.
Yixin Steel Ball is equipped with the most advanced production machines and testing instruments. With our sophisticated equipments, we can perform all the following processes on steel ball: roundness testing, vibration testing, random value detection, surface smoothness detection, Rockwell hardness testing, etc. Our production line covers the entire production process from wire drawing, cold pier, heat treatment, grinding, refining, polishing, cleaning, and all the way until inspection and packaging. Our sales list includes both semi-finished products and finished products. From the long-term manufacturing and R&D activities, we have accumulated rich experience, allowing us to constantly improve our product quality in order to serve your requirements better!

To stabilize the product quality and guarantee the interest of our customers, we have passed ISO9001 quality management certification, SGS certification and ROHS certification, which ensures our customers to enjoy reliable products.

Over the past few years, in addition to different levels of domestic customers, our products have also been sold to the oversea markets, including US, Japan, Italy, Belgium, Holland, Canada, Russia and Saudi Arabia.

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Contact Person: nancy
Telephone: 86-0575-82138198
Location: Zhejiang, China
Business Type:Manufacturer, Exporter, Wholesaler/Retailer
Main Target Region:World Wide
Main Product:
stainless steel ball glass ball plastic ball
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