Sichuan Herui Oilfield Drilling Technology Development Co., Ltd. is the brounch office of Taiyuan Industrial new high-tech enterprise and one expert panel member units for chlorine dioxide in China that specializes production development products. was ...

Laiwell was formed in early 2008\'s to act the designing ,manufacturing and exporting business.Today,Laiwell has consolidated its business areas,and we are now focusing on following strategies:.OEM private label production for world renowned brand ...