Railway Thermite Welding Equipments

Product Introduction
SINCHOLDspecializesin the manufacture of Thermite rail welding kits and accessories. Our mission is to continually improve and expand our products and services that satisfy our customers' requirements and provide solutions to our customers' problems, allowing our business to grow and prosper, providing a reasonable return on investment for our owners and a secure living for our employees in a safe environment of mutual trust and respect.


Product Feature and Application
It is the policy of SINCHOLD to be the leading manufacturer and supplier of Alumino-thermic rail welding kits, consumables, tools, and related welding services, and to partner with all interested parties, with a focus on commitment to quality, integrity, honesty, and compliance to regulatory needs.We manufacture thermite welding equipmentsaccord with ISO9001:2008quality management system requirements.
The rails in China using thermite welding technology to make seamless connection isdeveloped with the acceleration of railway. This new technology has been rapidly extended to the seamless welding of crane rails in various fields, such as mining, coking industry, goodsyard ,port,wharfand so on. It has solved the damage of the crane equipment, track, bed and girder for a long time.
SINCHOLDmain products are iron III DE series, 50 DE, 60 DE, QU series QU-70 , QU-80, QU-100, QU-120, QU-150 and other various types thermite flux. The TWX-1 casting and flux can be used with matching sand type, crucible, tooling and fixture, etc. It can provide customers with various types of light rail, heavy rail, QU series of crane rails and imported thermitewelding products.SINCHOLDIIIDE series thermite flux products by the test of quality inspection departments in accordance with TB/T1632.3-2005 standard.
SINCHOLDproducts have participated in many major domestic projects. Such as: Guangzhou Metro, Chengdu Metro, "Shenzhou" spacecraft launch base vertical transport over wide guide rail, Qinshen speed passenger dedicated line,Chinese two test base block rail, TianjinPort, Tangshan Caofeidian Port, Jiangsu Rongsheng Heavy Industry, Shanghai Jiangnan Shipyard, Qidong Honghua Offshore, CSR Group Nanjing Company , Huisheng Sea Industry, CMHI, ZMPC, Rizhao Port and otherrail thermitewelding engineerings of national key projects.

Product Parameter(Specification)
Main Parameters of Thermite Flux:

Advantages ofIron IIIDE seriesQU series:
Use single-use crucible
More convenient to operate
More secureto use
Better quality
Railway rail Welding
Crane rail welding

Tools Catalogue:


Welding Kits:
All welding kits contain the following components:
Single-use Crucible
Sandmolds
Thermite Flux
Luting sand
High temperature matches

Thermite Welding:
SINCHOLDthermitewelding main working principle: by light flux, producinghigh temperature liquid metal steel in a short time, fusing with pheatingrail end ,after natural cooling to form a whole.The quality after welding meets the mechanical property of the thermal welding joint.We offer a full range of rail welding kits to suit all rail sections including Worn Rail Welding and Wide Gap Welding.(The quality indicatorsof thermitewelding joint can be referenced to TB/T1632.3-2014 Standard)

Welding Process Parameters ofThermiteWelding Flux:

Characteristics and Advantages ofThermiteWelding: