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Telephone：+86-731-85583730
                        +86-731-85665102
Free Consultation：8008786005
Mobil: +86-18874809188
Fax：+86-731-85665105
E-mail：sales@cszy.com,cn
E-mail：hnzyxs@vip.163.com
Address：NO.345 SHUMULING ROAD,
CHANGSHA.HUNAN.CHINA

Overseas Sales Department

Overseas Manager:  James.ma

Tel:+86-21-34625710

Fax:+86-21-33506269

Add:Ground Floor,Bldg,No 88,

Lane 3509,Souh of Hongmei

Road ,Minhang District,

Shanghai, China

 


 
 
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1、 Piston Ring Material  材料

Dci

   Ductile Cast lron   球墨铸铁

Aci

   Alloy Cast lron    合金铸铁

F14

   High Alloy lron F14   高合金铸铁 

Steel

   Alloy Spring Steel、Heat Resistant、Cabon Steel    合金弹簧钢  优质碳素钢

2、  Surface Treatment  表面处理

Cr

   Chromium Plating  镀铬 

Cr1

   Surface Chromium Plating  外圆镀铬   

Cr2

   Surface And Insert Chromium Plating    内外圆镀铬    

Cr3

   Side And Insert Chromium Plating   三面镀铬    

Cr4

   Chromium Insert  内圆镀铬  

CrP

   Chromium Phosphoric Treatment  铬磷处理  

P

   Phosphoric Treatment  磷化处理  

N

   Nitric Treatment   氮化处理

Mo

   Sprayed Molybdenum  喷鉬  

Sib

   Sand Blasting    喷砂

Ox

   Oxidizing Treatment  氧化处理  

Tin

   Tinning    镀锡

3、  Ring Type   环结构

 

T

   Keystone Ring 6°/15   梯形环 

 

B

   Barrel Faced Ring    桶面环

 

T-B

   Keystone And Barrel Faced Ring    桶面梯形环

 

R

   Rectangular Ring    矩形环

 

R-B

   Rectangular And Barrel Faced Ring    桶面矩形环

 

ET

   Half Keystone Ring   楔形环   

 

ET-B

   Half Keystone Barrel Faced Ring   楔形桶面环     

 

IW-B

   I Step Barrel Faced Ring  内台桶面环    

 

M

   Taper Faced Ring    普锥环

 

N

   Napier Ring    鼻形环

 

NM

   Taper Faced Napier Ring   鼻形锥面环 

 

T-M

   Keystone And Taper Faced Ring    梯形锥面环

 

IF

   Inside Bevel Ring   正内角锥面环 

 

IW

   I Step Ring    正内台（扭）环

 

IWU

   Inside Step Bottom Side   反内台锥面环 

 

IFU

   Inside Bevel Bottom Side    反内角锥面环

 

KT

   Keystone Torsional Ring(20°)   梯形内倒角环

 

DSF

   Double-bevelled   异向倒角内撑油环 

 

SSF

   Coil Spring Loaded Slotted Oil Control Ring  开槽螺旋撑簧油环

 

FM

   Steel Ring  Ⅰ型 钢质内撑油环

 

S

   Slotted Oil Ring   普油环 

 

G

   Double-bevelled Control Ring   同向倒角普油环 

 

D

   Bevelled-edge Oil Control Ring    异向倒角油环

 

F-V

   Flex-Ent  Ring 轴向波形组合油环

 

SLF

   Multi-piece Strll-Rail Oil Control Ring   组合油环 
 

CopyRight：Hunan ZhengYuanDongli Parts Co., Ltd. Address：NO.345 SHUMULING ROAD,CHANGSHA.HUNAN.CHINA

Tel：0731-85580893