Support & Service

Technology-driven service, quality-assured engineering

1. Try Before You Buy

For stringent pipeline anti-corrosion standards, we implement a 'verify before purchase' process. We provide engineering-grade samples for performance evaluation and peel testing under actual working conditions. Bulk orders proceed only after all technical specifications meet project standards.

2. Full After-Sales Support

The effectiveness of anti-corrosion materials depends heavily on proper field application. Our technical team provides full-cycle engineering support during installation. For heat shrink material surface preparation, heating processes, and complex joints, we provide detailed SOPs and on-site troubleshooting guidance.

Contact Us for Technical Support

Phone/WhatsApp: +86 18920662337 | Email: demon@cntjyhd.com

Contact Page

For specific issues, please contact our technical staff for immediate solutions.