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WIRE & TUBE 2026, the German Pipe & Wire Exhibition, is the world's largest and most influential flagship event for the pipe and wire industry.

How it works: This is a simple "heat up - cool down fast" process. It uses a protective gas mix (mostly nitrogen with 5%~10% hydrogen) to keep the pipe from rusting.

Guangdong Hangao Technology Co., Ltd. would like to inform all our valued customers and partners about our upcoming holiday schedule for the Mid-Autumn Festival and China National Day in 2025. These two important Chinese traditional holidays are a time for reunion, celebration, and national pride. We thank you for your continued support and wish everyone a joyous and peaceful holiday season.