SPHERE WELDTECH

Member since Sep 2026

SPHERE WELDTECH
Global Division of Chakradhar Industries
Manufacturer Supporting Global Railway Infrastructure
Sphere WeldTech, the global division of Chakradhar Industries, is a railway technology and equipment manufacturer delivering solutions for railway construction, track renewal, track maintenance and infrastructure projects worldwide.
Our Railway Solutions:
• Aluminothermic Rail Welding Kits & Consumables
• Rail Welding Equipment & Tools
• Track Maintenance Machines (Hydraulic, Mechanical & Battery-Operated Track Machines)
• Ultrasonic Rail & Weld Testing Systems
• Gauge-Face / Track-Based Lubrication Systems and Tribometer
• Weld Execution, Training & Technical Support 
With 250,000+ rail welds executed annually, our products meet global railway standards:
AREMA Chapter 4 |EN 14730:2017 | GOST 34664-2020 |IRS T-19:2022 |
Our 136RE high-strength rail welding kits have been tested at MxV Rail for compliance with AREMA Chapter 4, supporting their suitability for US railroad applications.
Partner With Us:
We welcome discussions with railway contractors, distributors, resellers, EPC companies, MOW contractors, railway suppliers and infrastructure partners looking to strengthen their rail-welding and track-maintenance capabilities for ongoing projects as well as distributor opportunities.
Feel free to contact us:
Email: exports@sphereweldtech.com 
WhatsApp: +91-9930220553

Company Information

Contact Person: Renuka Gokak-Sadhu

Company Name: SPHERE WELDTECH

Type: Supplier

Phone: +1773 302 7361

Country: 218

Products / Services

Alumino Thermit Welding Kits & Welding Consumables Range Of Small Track Machines (Hydraulic, Mechanical, Electronic) Gauge Face Lubricators

Contact via Messenger

Whatsapp: 2147483647

ELECTRONIC GAUGE FACE LUBRICATOR / LUBRICATION and LUBRICANT

TBL-HYDRAULIC GAUGE FACE LUBRICATOR / LUBRICATION and LUBRICANT

Alumino thermic welding kits AREMA Certified for high strength rail

Abrasive Rail Cutting machine