Cold Roll Forming Machine Manufacturer

We are a direct manufacturer. THRONCH, the international brand of Wuxi Tonghe Machinery, designs and manufactures cold roll forming machines at our dedicated facility in Wuxi, Jiangsu Province. Our operations adhere to strict 6S management, and our production lines are ISO 9001 and CE certified.

It depends on the machine type and profile complexity. Our CZ purlin machines produce C, Z, and U sections on a single line with automated, PLC-driven size changeovers in minutes. For customized profiles, our engineers design progressive roller tooling based on your sectional drawings, with cassette or roll-change options available to cover multiple profiles on one chassis.

Standard roll forming models are completed and ready for testing within 30 to 45 days. Fully customized lines and high-speed automated systems typically take 60 to 90 days. The confirmed delivery date and engineering milestones are strictly defined in the commercial contract.

Standard orders require a 30% T/T deposit upon contract signing, with the remaining 70% balance paid after successful pre-shipment inspection. For customized lines, terms are 50% T/T advance and 50% before shipment. We also accept 100% Irrevocable L/C at sight, and quote FOB, CFR, CIF, or Door-to-Door terms based on your destination port.

We provide a 12-month warranty on the main machine structure and an 18-month warranty on core electrical and mechanical components, effective from the date of site commissioning. Non-human-damaged replacement parts are supplied free during the warranty period. Service inquiries receive a technical response within 24 hours, supported by lifetime engineering service.

Yes. We deploy specialized engineers to your facility for 3 to 5 days to manage mechanical assembly, wiring validation, trial production with your coils, and comprehensive operator training. Remote technical video support is also provided, and essential wear parts are included with the initial shipment.

Our manufacturing plant is located in Wuxi, Jiangsu Province. Travel is convenient: 45 minutes by high-speed train from Shanghai Hongqiao Station to Wuxi, or direct flights into Sunan Shuofang International Airport (WUX). Please inform us of your schedule 3 to 5 business days in advance; we provide complimentary airport/train station pickup and visa invitation assistance.