2022

Awarded as a green factory

2021

WELONG IPO 301057SZ


2020

Produce  'green fibers'


2018

Start Functional Fibre  line


2016

Model of Modern Production


2015

Select  "WELONG" as logo


2014

New three-plate listing



2011

Start high-speed spinning


2010

Use ISO 9001



2008

High speed spinning production


2006

New UDY product line


2004

Company was established