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Blog
February 19, 2018
Jiangsu Sulong Eco-Technologies Co Ltd would like to invite you to visit us at stand Z4 E100 At the big 5 heavy Dubai from 26-28 march […]
May 28, 2017
SULONG PVC Vent Ducting of 2.5m diameter and 30m long per piece for Tuen Mun-Chek Lap Kok Link- Northern Connection Sub-Sea Tunnel Section. As Hong Kong’s deepest, longest […]
July 10, 2016
In April 2016, Sulong became the gold supplier of ventilation tubes for Guangzhou Metro construction projects. To ensure the Metro tunnel construction in safety, Sulong has already produced […]
June 6, 2016
Warmly celebrate, after we was a ventilation ducting supplier to Three Gorges Projects, our company has become ventilation ducting supplier for the world’s longest sea-crossing bridge 【Hong […]
April 5, 2016
It gives us great pleasure to invite you to Rail+Metro China 2016 in Shanghai, China. From 14 to 16 June 2016, CEOs, executives, and experts in railway […]
August 26, 2015
Vent ducting performance mainly contains air leakage rate, wind age, friction coefficient (Darcy Coefficient), pressure-resistant performance and diameter variety rate. Here is a briefly introduction about air […]
August 19, 2015
Management of tunnel ventilation line contains ventilation tubing installation & dis-assembly, maintenance & replacement, repair etc. Ventilation Tubing Installation and Dis-assembly With tunnel project moving […]