Company Info
FENGHUA JINYING BALL OF STEEL CO. , LTD. is a firm with an ISO9001 certification producing steel balls in Zhejiang Province China.
We produce small diameter from 2. 0mm-6. 35mm GB Gcr15(AISI 52100) bearing balls and G10, G5 steel balls, which serve as a special supply to the elite bearing producers. Its products and service result in a growing market share both in foreign and domestic market.
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Payment & Shipping Terms:
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Payment Term:
L/C, D/P, T/T
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MOQ: 10000 Piece/Pieces
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Means of Transport:by sea or air
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Supply Capacity:
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Production Capacity:150 million pieces/month
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Packing:nylon bag+box+exporting carton
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Delivery Date:30days after confirmation
1.Material:Gcr15 high carbon chrome bearing steel (AISI 52100)
2.Grade:G10
Size:2.0mm,2.381mm(3/32"),3.175mm(1/8"),3.5mm,3.969(5/32"),4.763mm(3/16"), 5.953mm(15/64"),6.35(1/4") Gauge: ±12 Subgauge:±0.4
the main steps to produce the ball: heading,polishing,heat treament,grinding,lapping,packing
the special and and fine producing-technique;the tiptop production equipment,like:super-fine dringding machine from Germany,resin super-fine grinding machine from Japan; the precision test equipment,like:automatic stee-ball shape tester,Single&Double-view metalloscope,Rockwell & Vickers hardness tester,stee-ball vibration measurer,roundness meter and etc;and an appropriate scale of operation
the product is: possible hardness, technical characteristics,perfectly shiny, compact and defect-free surface,low noise
HRC:62-66 Noise:26-30db VDWS: bellow 0.15um VDWL: bellow 0.20um
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