steel ball

our company ,who granted ISO-9001,QS-9000 certificate
has the ability to produce precision steel ball up to G5,size ranging from 1.3208mm(0.052inch

Hardness: HRC58-64
Size Available: 0.5~ 30mm
Grade Available: G20~G1000

Size: S110, S170, S230, S330, S390, S460, S550, S660, S780, S930

AISI304 AISI316 AISI316L AISI440C AISI420
G10 G20 G25 G50 G40 G100 G500 G200
used in toys,cosmetic,machine ,ect

Grinding steel ball include: forging steel grinding balls: dia 20mm --- dia 150mm; the high, medium and low Chrome alloyed casting iron balls: dia1

AISI1010 AISI1015
highly polished
competitive price
fast delivery

AISI1010 AISI1015
highly polished
competitive price
fast delivery

Name: 3PC high pressure forged steel ball valve
Body material: A105
Size range: 1/2"~2"
Pressure: 3000WOG
Body structure: 3-pc...

hydraulic steel ball valve
1.1/4 inch bsp female thread
DN32mm PN5000psi
steel ball & housing & stem

1.oil quenching
2.brand name: DONGXU
3.place of origin: China Ningguo
4.application fields: mine, cement plant, power plant,etc.

1.top quality steel ball for ball mill
2.optimized production process
3.oil quenching
4.application fields: mine, cement plant, power plant etc.

1.high impact value
2.antiwear cast grinding media
3.place of origin: China Ningguo
4.large stock for fast shipping
5.top after-sale service

1.size: dia 8-130mm
2.rigorous quality control
3.customized grinding media
4.application device: ball mill
5.place of origin: China Ningguo

1.size: diameter 8 to 130mm
2.brand name: Dongxu
3.heat treatment: oil quenching
4.ISO9001; ISO14001
5.large stock for fast delivery

Chrome Steel Deep Groove Ball Bearing
1. Professional Technology
2. Reasonable Price
3. Precision Dimension Control

Carbon steel deep Groove Ball Bearing:
1. Professional Technology
2. Strict Quality Control
3. Best Service

American Standard Ball Valve:Suitable medium: water, gas, oil, gas and acid-base corrosive media.

It is design and manufacture according to the requirements of BS 5351.Quick open and close speed, it can open and close by only rotating 90 degree.

BKH-SAEFS High Pressure Ball Valve
1.Good design.
2.Hot product in the world
3.Multiple patterns

Rolled Steel CNC Ball Screw:
1.Material:Gcr15
2.Grade:8.8,12.9
3.Length: From 330mm to 3 m

It's a new product in our company. Its structure is three-stationary fixed ball.It can ensure the ball and seat closely by the difference of hardness.

Name:ball valve
Size:1/4"--4"(DN8--DN100)
Material: ss201,ss304(CF8),ss316(CF8M),WCB,and so on.
Nominal pressure: 1000WOG/PN63

size:D80*d35*W21.windly used in automobile,motorcycle ,micro-motors precision instruments.

size:D30*d10*W9. windly used in automobile,motorcycle ,micro-motors precision instruments.

6200 Ball bearings,Z2,Z3, V2, V3
1. Professional Technology
2. Strict Quality Control
3. Prompt Delivery

1) Valve
2) material: 316 STST or brass
3) we can provide drawing
4) deside according to customers' reuqestion

We are a very professional and big-scale enterprise that mainly manufactures brass manifolds, brass ball valve, brass radiator valve, brass angle valv

the special and and fine producing-technique;the tiptop production equipment,like:super-fine dringding machine from Germany,resin super-fine grinding

the main steps to produce the ball: heading,,polishing,heat treament,grinding,lapping,packing
Material: Gcr15 (AISI SAE52100)
Grade: G10 2.0 - 6.35

the product is: possible hardness, technical characteristics,perfectly shiny, compact and defect-free surface,low noise
Material: Gcr15/AISI 52100