Sulong has been a pioneer with over 30 years of industry experience in developing innovative flexible and rigid ventilation duct products. We efficiently deliver high quality, seamless welded PVC ventilation fabric to ensure safety, air delivery and performance.
Committed to offering better underground operation conditions for workers, nowadays Sulong also produces PVC and EVA waterproofing membranes.
Enhanced by systematic design and state-of-the-art technology, Sulong has partnered with 3000+ clients worldwide and will continue to offer complete ventilation ducting service.