Blog

February 19, 2018

Invite you to visit us at stand Z4 E100 At the big 5 heavy Dubai

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 For Tuen Mun-Chek Lap Kok Link Tunnel Section

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
ventilation tube supplier

Sulong Ventilation Tubes Are Used In Guangzhou Metro

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
ventilation ducting supplier

Ventilation Ducting Supplier for Hong Kong-Zhuhai-Macao Bridge

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
Rail+Metro China

Meet us at the Rail+Metro China 2016 in Shanghai

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

Vent Ducting Performance

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 […]
June 16, 2015
ventilation duct

Some maintain methods for Ventilation Duct

Ventilation duct is a common industrial equipment people used in coal mines or tunnels. It can make sure workers breathing freely at the most extent in […]
June 17, 2015
Ventilation Duct Installation

Eight Attentions about PVC Ventilation Duct Installation

The requirement of PVC ventilation duct installation in the underground mine area is very strict and without any negligence. In order to save costs, some mine corporations […]
June 26, 2015

Mining and Tunnel Ventilation Ducting manufacturer from China

Sulong Eco-Technologies is a China major manufacturer of all types of mining and Tunnel Ventilation Ducting with over 10 years of service to customers worldwide. Additionally […]
July 2, 2015
Tunnel Ventilation Ducting

Why Coal Mining Ventilation Ducting Must Be Anti-static?

Coal mining ventilation ducting is a kind of flexible ventilation hose duct guiding wind flow along a certain direction undermine. There are two kinds of ventilation […]
July 24, 2015
ventilation duct repair

How to repair ventilation ducting correctly?

How we learn to repair ventilation duct hose well and make the mend place firmer and stronger during maintain ventilation ducts to prevent secondary damage?   […]
July 31, 2015
tunnel flexible air duct tubing

Flexible Air Duct Tubing Introduction

Usually, flexible air duct tubing, lay flat ventilation ducts and rigid duct pipe are applied to ventilation system of tunnel construction.   Flexible air duct tubing […]
August 5, 2015
mining ventilation ducting

The Choice of Mining Ventilation Ducting

Mining construction ventilation equipment mainly contains ventilator and ventilation ducting. Ventilator is the power producer and ventilation ducting is the ventilation system bypass pipe.   Mining […]
August 12, 2015
DELSI-TANISAGUA

Ventilation Ducting Applied in DELSI-TANISAGUA

The DELSI-TANISAGUA, which is a diversion-type hydro-power station, is located in Zamora Chinchipe province, Ecuador, South America. It is the Sinohydro Group another big project in […]