steel balls

1.place of origin: China Ningguo
2.brand name: DONGXU
3.production process: ball mill
4.size: dia 8 to 130mm
5.large stock for fast delivery

1.place of origin: China Ningguo
2.size: dia 8 to 130mm
3.high impact value
4.falling times:20000
5.application machine: various ball mills

1.place of origin: China Ningguo
2.heat treatment: oil quenching
3.size: dia 8 to 130mm
4.application machine: various ball mills

1.Chinese Well-Known Trademark
2.size: dia 8 to 130mm
3.main material: steel scrap
4.metallographic structure: M+C
5.top after-sale service

1.Chinese Well-Known Trademark
2.customized grinding media for ball mill
3.high chromium percentage
4.rigorous quality control

1. The rings and balls are made of the material AISI440C(9Cr18Mo or 9Cr18).
2. The cage and the framework of seal adoption the AI304 or AI316,

1.chromium percentage: 10-28%
2.metallurgical structure: M+C
3.application machine: ball mill
4.place of origin: China Ningguo

1.chromium percentage: 10-28%
2.heat treatment: oil quenching, air quenching
3.Chinese Well-Known Trademark
4.top after-sale service

1.reliable quality assurance
2.unique heat treatment
3.application fields: mine, cement plant, power plant
4.top pre-sale & after-sale service

High quality wearable 60-65HRC 3.5inch hot rolling steel ball for gold mine
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chrome steel balls Φ 12.7mm ( inch 1/2mm )  bearing balls
 
 
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RoHS Solid Chrome Steel Ball E52100 Steel Ball for Bearin

Precision Auto Chrome Steel Ball Customizable Steel Ball

In NIDE bearing manufacturing, a frequency spectrum analyzer is used to measure the magnitude of vibration and the distribution of the frequency.

high pressure ball valves
male x male thread
2 way full port
hydraulic oil 31.5mpa

1.brand name: DONGXU
2.metallographic structure: M+C
3.unique heat treatment
4.high impact value
5.application machine: various ball mills

1.optimized production process
2.strong brand strength
3.reliable quality assurance
4.heat treatment: oil quenching
5.fast shipping

1.medium chrome cast steel ball for ball mill
2.made in China
3.low breakage ratio
4.metallurgical structure: P+C
5.standard package

1. Used in ball roller bearing industry and automobile application.
2. Has excellent surface quality.
3. Offer superior wear resistance.

1. Used in ball roller bearing industry and automobile application.
2. Has excellent surface quality.
3. Offer superior wear resistance.

deep groove ball bearings
ball bearing made in china 6208

The valev seal function is:A:the oil inlet closed port's pressure is zero.B:the oil inlet closed port's pressure is below than the other two

1. Used in ball roller bearing industry and automobile application.
2. Has excellent surface quality.
3. Offer superior wear resistance.

1. Used in ball roller bearing industry and automobile application.
2. Has excellent surface quality.
3. Offer superior wear resistance.

1.high hardness cast grinding material
2.application machine: various ball mills
3.reliable quality assurance
4.place of origin: China Ningguo

1. Used in ball roller bearing industry and automobile application.
2. Has excellent surface quality.
3. Offer superior wear resistance.

1.Material:Steel
2.For industrial equipment, Slide windows and doors casters, Conveyor, etc.
3.Manufacture.
4.Customized sizes accept
5.Durable

API cast steel ball valve
Body:WCB,SS304 SS316
RF flanged

Steel ball forging steel ball rolling mill

1.application machine: various ball mill
2.Chinese Well-Known Trademark
3.R&D capability
4.high chrome content: 10-28%