Cone Crusher Spring for Mining

Product Details
Customization: Available
After-sales Service: Technical Support
Warranty: 1year
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Number of Employees
263
Year of Establishment
2005-07-12
  • Cone Crusher Spring for Mining
  • Cone Crusher Spring for Mining
  • Cone Crusher Spring for Mining
  • Cone Crusher Spring for Mining
  • Cone Crusher Spring for Mining
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  • Overview
  • Our Advantages
  • Company Profile
  • Certificate
  • FAQ
Overview

Basic Info.

Model NO.
cone crusher
Certification
ISO14001, ISO9001, Iris
Type
Train Parts
Usage
Industrial, Bogie
Load Type
Compression
Production Process
Hot Roll
Shape
Cylindrical Coil Spring
Transport Package
Polybag-Paper Carton-Wooden Case
Specification
Customized
Trademark
znspring
Origin
Dezhou China
HS Code
73202010
Production Capacity
1000/Week

Product Description

Cone Crusher Spring for MiningCone Crusher Spring for MiningCone Crusher Spring for Mining

RAILWAY SPRING
ZNSPRING supply a wide range of springs for freight wagon, passenger coach, and locomotive such as Railway Bogie Springs, Railway Air Brake Cylinder Springs, Bogie Suspension Springs, Draft Gear Spring of Coupler System and many more items. Also includes primary suspension (load) D-springs, side springs, and dual rate springs.

SPRING TYPES

*Helical Coil Spring / Compression Spring
*Volute Spring
*Leaf Spring

n MATERIALS
TEDRAIL could supply following spring material for customer preferred requirement:
l DIN 17221
² Silico - Manganese Steel 38Si7 ,54SiCr6 ,60SiCr7
² Chrome - Vanadium Steel 55Cr3, 50CrV4 ,51CrMoV4
l BS EN 10089
² Silico - Manganese Steel: 46Si7 , 56Si7 , 54SiCr6, 61SiCr7
² Chrome - Vanadium Steel: 51CrV4 , 52CrMoV4, 60CrMo3-1
l JIS G4801
² Silico - Manganese Steel: SUP 6, SUP 7, SUP 9, SUP 9A
² Chrome - Vanadium Steel: SUP 10, SUP 11 A, SUP 12, SUP 13
l ASTM A689
HELICAL COIL SPRING/COMPRESSION SPRING
TEDRAIL supply the helical coil springs and compression springs for application of bogie suspension, coupler draft gear and so on.
FEATURES:
round,square,rectangular taper,flat or any special shape.
Our Advantages

Shandong Zhiheng Vibration Reduction Technology Co., Ltd. is designated by the Ministry of Railways of China as a designated manufacturer of railway springs (production code DNJ), and is now the world's largest transportation equipment manufacturer Bombardier and the world's largest construction machinery and mining machinery manufacturing enterprise Komatsu Co., Ltd. is one of the qualified suppliers of world-renowned companies such as Germany's Siemens, Japan's Kobelco, and South Korea's Doosan. At the same time, it is also the only manufacturer with the most complete qualifications in China that can produce high-speed rail springs with a speed of more than 250 kilometers per hour.

Company patented technology
1. Independently design and develop intelligent sharpening machine, spring coiling machine and marking machine.
2. A total of 18 patents have been obtained, including 8 invention patents, 5 design patents, 26 utility model patents, and several patents are in the process of application.

Patent:
1. Processing technology of EMU column coil spring ZL 2010101040099
2. Design method for the gap between the end and the auxiliary spring of the end and root reinforced type few-piece main spring ZL 2016101408407
3. Auxiliary spring acting load verification method for end-contact end-reinforced type main and auxiliary springs with few pieces ZL 2016101467814
4. Auxiliary spring acting load verification method for non-end contact double-reinforced type main and auxiliary springs with few pieces ZL 2016101476067
5. Design method of auxiliary spring stiffness for end-contact few-piece parabolic main and auxiliary spring ZL 2016102314695
6. A multi-stage driving system and driving method for a coil spring surface treatment production line ZL 2016105250214
7. A production line and process for surface treatment of vibration-damping coil springs for high-speed rail EMUs
ZL2016105250229
8. A spring blank end marking detection equipment and marking detection method ZL 2016107346442

Scientific research strength

*Southwest Jiaotong University - Vibration and Noise Reduction Team of National Traction Power Laboratory
*School of Polymer, Qingdao University of Science and Technology
*Beijing Carbon Fiber Engineering Center (technical support for various composite materials)
*East China University of Science and Technology (Polyurethane Materials)
*Provincial engineering laboratory, provincial high-tech enterprise
*Provincial Technology Innovation Center
*Postdoctoral practice base
Cone Crusher Spring for Mining

 

Company Profile

Shandong Zhiheng Vibration Damping Tech Co., Ltd, was established in July 2005 with a registered capital of 40million RMB. Now it has 326 employees, and its South Plant & North Plant totally occupy an area of 100,000M2. Its major products are CRH springs, passenger coach springs, Metro springs and all kinds of mechanical engineering springs.

Our company now has 6 spring production lines. In June 1999, the company was appointed by the Railway Locomotives & Vehicles Company and Transportation Bureau of China Railway Ministry as a designated railway spring manufacturer (production code DNJ).
In June 2002, the company passed through ISO9001:2000 certification and is now the strongest, fully qualified company among the seven designated domestic companies. Our company is the key qualified supplier for CSR & CNR's 20 manufacturing and maintenance plants, and is also a qualified supplier for the 18 China Railway Bureaus.

Our company also becomes a qualified supplier of Bombardier - the world's largest transportation equipment manufacturer, and Komatsu - one of the world's largest engineering & mining machinery manufacturer, and also other world's famous enterprises such as German Siemens, Japanese Kobelco and Korea Doosan. Meanwhile, some of our products have been directly exported to the USA, UK, Indonesia, South Africa, India, Thailand and other overseas markets.

Cone Crusher Spring for Mining

Cone Crusher Spring for Mining

Certificate

Cone Crusher Spring for MiningCone Crusher Spring for Mining

Customer cooperation and customer certification and supply system
Cone Crusher Spring for Mining

FAQ

 

1. who are we?
We are based in Dezhou city, China, start from 1977,sell to South Asia(5.00%),Southeast Asia(5.00%),Europe(30.00%),Mid East(15.00%),South America(2.00%),Africa(6.00%),Eastern Asia(42.00%). There are total about 201-300 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
High-speed railway damping spring, urban rail transit damping spring, subway damping spring, railway passenger car damping spring, freight train damping spring, construction machinery spring, mining machinery spring and rail engineering damping spring, etc.

4. why should you buy from us not from other suppliers?
Shandong Zhiheng Vibration Reduction Technology Co., Ltd.. took the lead in passing the IS09001 quality management system certification,
IS022163 International Railway Industry Standard system certification, ISO14001 environmental management system certification, and ISO45001 occupational health and safety management system certification in the industry.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian

Cone Crusher Spring for Mining


 

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