Beijing Jietaihongli Technology Co., Ltd.

00:12

Double Wall / Single Wall Casing Series Bauer Bg36 Soilmec Sr60 Sany Sr405

套管 May 16, 2022

00:15

casing

套管 May 16, 2022

00:13

620mm Bored Pile Construction Drilling Casing Pipe Single Wall

套管 May 16, 2022

00:19

casing

套管 May 16, 2022

00:17

Double Row Double Wall Casing Length 2000mm-6000mm

套管 May 16, 2022

00:27

Drilling Rig Pipe Casing Joints Forged Double Wall For Foundation Construction

套管 May 16, 2022

00:19

Bored Pile Foundation Casing Pipe Double Wall / Single Wall Drilling Rotary 260mm

套管 May 16, 2022

00:21

casing

套管 May 16, 2022

00:28

casing

套管 May 16, 2022

00:05

casing

套管 May 16, 2022