No 56 Wengjiaqiao

Hangzhou Royal Industry Co., Ltd is a professional manufacturer of layflat Frac hoses that are rapidly replacing unconventional rigid pipes in numerous applications around the world. <br/&...

No. 55 Jinganxi road Jingxian

Hebei Dingli Pipeline Industry Co., Ltd., founded in 1992 in China, makes premier sources special for Industry rubber hose, flexible metal hose, and teflon hose. Dingli mainly delivers rotary drilling...