chrome steel ball

7311BECBM SKF Angular Contact Ball Bearing 55 * 120 * 29 mm
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INA GE 40 DO Ball Bearing 40 * 62 * 28 mm
 
 
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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

Chrome Steel Rings Ceramic Hybrid Ball Bearing 12mm Height Long Durability 6301
 
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Middle Chrome 48 - 58HRC Cast Iron Forged Steel Grinding Balls Ak.= 3-12J / CM2 Minimum
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51112 NSK Thrust Ball Bearing 60 x 85 x 17 mm
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1.size: diameter 8 to 130mm
2.brand name: Dongxu
3.heat treatment: oil quenching
4.ISO9001; ISO14001
5.large stock for fast delivery

open,zz, Rs, 2RS. 2z red/black sealed,shielded chrome steel High precision deep groove b

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

AISI04 AISI201 AISI316 AISI430 stainless steel
highly polished
competitive price
fast delivery

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.

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

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

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

Product Description
Technical specification:
1)Standard referance: GB API ASME
2)Design standard: API 6D, ASME B 16.34
3)Structural length: API 6D

Design Standard of the ball valve: API 6D, ASME B 16.34
Flanged Ends of the ball valve: ASME B 16.5
Welded connection of the ball valve: API6D, ASME

Cast Steel Ball Valve Trunnion Mounted Fixed Type
Bolted cover,Two-piece Body,fixed Ball
NPS 2"~36"ANSI CLASS 150~2500
MATERIAL: WCB, LCB, CF8,

Our products have obtained ISO 9001 ---2009 and ISO14001--2004 Environmental System Management Authenticat

Productivity:10000pcs/year;Min. Order:10 pc;Packing:wooden;Transportation:by sea or by air;PaymentType:T/T L/C;Trademark:RSK;Certificate:ISO9001;ExpR

Productivity:10000pcs/year;Min. Order:10 pc;Packing:wooden;Transportation:by sea or by air;PaymentType:T/T L/C;Trademark:RSK;Certificate:ISO9001;ExpR

1.Material:Gcr15 high carbon chrome bearing steel (AISI52100)
2.Grade: G10
3.Diameter: 2.0-6.35mm
4.HRC:62-66
5.Noise:26-30db

size 4.763mm(3/16:) used for bearing 6001zz,6002zz6003zz and etc.
USD25.00/10000pcs Grade: G10
Material: Gcr15

1) CE Approved
2) Fine Quality
3) Competitive Pirce
4) Fast Delivery