Manufacturing Plant, Machinery Repair Shops, Energy & Mining
Place of Origin:
aisi304 steel ball
AISI304 420 420C
bearing steel balls
Packaging & Delivery
Single package size:
Single gross weight:
According to customers' requirment or our standard package.
1 - 1000
To be negotiated
1.Wire drawing Wrie drawing is made in order to make coarse wire thinner smaller size of the ball. 2.Cold heading Wire is cut and cold formed into spherical blanks on high speed heading machines. 3.Flash & Rough Grind Flashing removes the seam from the heading operation and the rough grind brings the balls to the approximate size and sphericity required. 4.Heat treatment The balls are heat treated (hardened and tempered) to achieve the required hardness and microstructure. 5.Hard Grinding The hardened balls are ground to the precise geometric size in the hard grinding operation. 6.Lapping Operation The finish lapping operation gives the balls the bright, smooth, defect-free surface finish. 7.Roller Gauging Equipment Roller gauges detect and sort out surface defects, under/oversize balls. 8.Photometric Sorter Sort out surface defects. 9.Inspection Process hardness,vibration,diameter,roundness and waviness tester.
Packaging & Shipping
high precision 3mm 440C stainless steel ball for bicycle
With more than 17 years experience in steel ball producing ,equipment are updated regularly . What’s more ,unique standardized and module production ensure our products’ continuous quality.
With large scale production capacity and professional production technology, our company have built effective modular production and customized production. We always stick to promote the technical innovation and reduce cost to benefit customers.
Our task is to meet customers’ reasonable demands, optimize the delivery and the ability of solving problems constantly .Many suitable products have been produced for customized producing. We encourage customers to cooperate with our engineers to develop more new products.
Once we promise the delivery date, we will try our best to fulfill it .Special procedures such as emergency inventory will be used to maintain your uninterrupted supply of the products.
Pre-sales: Your Purchasing requirements will be highly valued and we’ll recommend suitable product to you .
After-sales: We will track the products’ usage and then constantly perfect our products