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Text Content

Spring Technology Solution Provider 

Since 2006

 +86-18951530858        lucy@sunzospring.com

 * Home
 * About Us  
   * Company Profile
   * Production&Testing Equipment
   * Qualification and Honor
   * FAQ
 * Disc Spring  
   * DIN2093 Disc Spring
   * DIN6796 Disc Washer
   * Valve Disc Spring
   * Double Slotted Disc Spring
   * Ultra-High Torque Disc Spring
   * High Torque Disc Spring
   * Preload Bearing Disc Spring
   * DIN9250 Serrated Safety Washer
 * Wave Spring  
   * Single Turn Wave Spring
   * Multiple Wave Spring
   * Crest to Crest Wave Spring
   * Crest to Crest Wave Spring with Shims
 * Other Springs  
   * Ring Sprig
   * Mould Spring
   * Compression Spring
   * Clutch Spring
 * Contact Us  
   * Inquiry
   * Download

English

 * 
   简体中文


Custom Now

Custom Now






PRODUCT CENTER


SUNZO IS PROFESSIONAL IN RESEARCHING AND DEVELOPMENT, PRODUCING AND SALES OF ALL
KINDS OF BELLEVILLE WASHER, DISC SPRINGS, WAVE SPRINGS ETC..



DIN2093 DISC SPRING

Disc springs are manufactured according to DIN EN 16983(Previously DIN 2093),
designed for critical loading or dynamic applications.

DIN6796 DISC WASHER



VALVE DISC SPRING



DOUBLE SLOTTED DISC SPRING



DIN9250 SERRATED SAFETY WASHER



SINGLE TURN WAVE SPRING



READ MORE

Jiangsu Sunzo Spring Elasticity Technology Co., Ltd.





Jiangsu Sunzo Spring Elasticity Technology Co., Ltd. is a mixed ownership joint
stock company invested by the industrial fund of CNNC (China National Nuclear
Corporation). The research and development center is located in Nanjing, the
factory is in Sihong, Jiangsu.

 
Sunzo products cover areas including Commercial Vehicles and Truck, Power
Energy, Construction Machinery, Steel, Machine tool and tooling, Petroleum and
chemical industry, Elevator, Valve and Actuator etc..







READ MORE

Patent certificate
Patent certificate



Patent certificate
Patent certificate



IATF 16949
IATF 16949


IATF16949
IATF16949



ISO 9001
ISO 9001



ISO 14000
ISO 14000



ISO 18000
ISO 18000



Patent certificate
Patent certificate



Patent certificate
Patent certificate



Patent certificate
Patent certificate



IATF 16949
IATF 16949


IATF16949
IATF16949



ISO 9001
ISO 9001



ISO 14000
ISO 14000



ISO 18000
ISO 18000



Patent certificate
Patent certificate



Patent certificate
Patent certificate



Patent certificate
Patent certificate






APPLICATION EQUIPMENT


SUNZO IS PROFESSIONAL IN RESEARCHING AND DEVELOPMENT, PRODUCING AND SALES OF ALL
KINDS OF BELLEVILLE WASHER, DISC SPRINGS, WAVE SPRINGS ETC..

READ MORE


Austempering


Granding Machine


Punching

CNC Granding Machine

Automatic Prestressing & Sorting

CNC Machining Center

Progressive Die Punching

Turning


Products Application
Motor


High-voltage Switch Gear


Brake Device


Valves


Wind Power Industry


Motor


High-voltage Switch Gear


Brake Device


Valves


Wind Power Industry


Motor



News Center
MORE

CIPPE 2021

2021 06-11

Sunzo attend the CIPPE 2021 in Beijing, Sunzo main products are disc springs,
wave spring and belleville washers,

MORE
11
/
June

THE FOURTH SPRING STANDARD FORMULATION AND REVISION CONFERENCE

2021 07-27

July 15, 2021, spring standard revision conference (fourth) held in Suqian ·
Sihong, presided over by the secretary general of the National Technical
Committee on Spring Standardization -- Yu Fang. This conference is hosted by the
National Technical Committee of Spring Standardization and handled by

MORE
27
/
July

2019 M-TECH OSAKA JAPAN

2019 10-03

SUNZO attended the 3-day (10/02-10/04) Mechanical Element Technology Exhibition
(M-TECH OSAKA) held at the INTEX International Exhibition Center in Osaka, Japan
in 2019 as an exhibitor. Our booth number is M6-207-3.

MORE
03
/
October

THE SECRETARY GENERAL OF THE NATIONAL SPRING STANDARDS COMMITTEE AND THE DESIGN
BRANCH OF THE CHINESE MECHANICAL ENGINEERING SOCIETY VISITED SUNZO

2019 08-16

The Secretary General of the National Spring Standards Committee and the Design
Branch of the Chinese Mechanical Engineering Society visited Sunzo

MORE
16
/
August

CHINESE SPACEFLIGHT&CHINESE ACADEMY OF SCIENCES VISIT

2019 09-06

2019 Chinese Spaceflight&Chinese Academy of Sciences Visit

MORE
06
/
September

2019 SUNZO GROUP CONSTRUCTION

2019 07-27

Sunzo Group ComstructionIn order to further enhance the cohesion and combat
effectiveness of the team, enhance communication between various departments,
boost morale, and gather cohesion. On the afternoon of July 26, Jiangsu Sanzhong
Elastic Technology Co., Ltd. organized its employees to carry out

MORE
27
/
July

SUNZO has it’s own researching and development team and test center, has
participate in rule-making of the latest national industry standards and the
international ISO standards for disc springs.


QUICK NAVIGATION

 * Home

 * About Us

 * Disc Spring

 * Wave Spring

 * Other Springs

 * Contact Us


PRODUCT CATEGORY

 * DIN2093 Disc Spring

 * DIN6796 Disc Washer

 * Valve Disc Spring

 * Double Slotted Disc Spring

 * Ultra-High Torque Disc Spring

 * High Torque Disc Spring

 * Preload Bearing Disc Spring

 * DIN9250 Serrated Safety Washer


SINGLE TURN WAVE SPRING

 * Single Turn Wave Spring

 * Multiple Wave Spring

 * Crest to Crest Wave Spring

 * Crest to Crest Wave Spring with Shims

 * Ring Sprig

 * Mould Spring

 * Compression Spring

 * Clutch Spring


CONTACT US

  +86-02558163850
  +86-18951530858
 lucy@sunzospring.com
  NO.7 XIANGSHAN ROAD, SIHONG COUNTY SUQIAN CITY JIANGSU PROVINCE
 
   NO. 19, XINGHUO ROAD, NANJING HIGH-TECH DEVELOPMENT ZONE


FOLLOW US



Copyright © 2020 JIANGSU SUNZO SPRING ELASTICITY TECHNOLOGY CO.,
LTD.  Technical Support : Leadong
 * * +86-02558163850
 * * +86-18951530858
 * * Lucy@sunzospring.com
 * * 
     
 * 



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