The China International Exhibition on Label Printing Technology 2026

Rongxin Duct is a duct manufacturing enterprise that integrates research and development, design, production, sales, and after-sales service. The company's products include various types of negative 70 ℃ to 800 ℃ clamp type high-temperature expansion hoses, silicone high- temperature vulcanization pipes, red/black silicone high-temperature air ducts, PVC multi-purpose expansion hoses, nylon cloth expansion hoses, encrypted aluminum foil pipes, fiberglass cloth composite pipes, aluminum foil inner clamp pipes, stainless steel hoses, pure aluminum hoses, TPU polyurethane steel wire pipes, positive pressure air ducts, negative pressure air ducts, high-temperature fireproof soft joints, fireproof cloth, fireproof curtains, nylon sleeves, Brown insulation sleeves, solder smoking covers, etc.