04:19

GNEE Welded Pipe Factory #pipe #pipeline #carbon #welded

01:11

3000 tonnes of API 5L Pipe boxed for shipping #pipe #pipeline #carbon #OCTG

01:11

A106 GrB Steel Seamless Pipes in Stock #pipe #alloysteel #pipeline #carbon

01:25

How are welded pipes produced？#pipe #carbon #steel

03:19

How are welded pipes produced？

00:14

Alloy Steel Pipe

00:16

16Mn Alloy Steel Pipe

00:16

API 5L Carbon Steel Pipe Supplier #carbon #pipe

00:15

A53 Carbon Steel Pipe Supplier-GNEE

00:17

A106 Steel Pipe Supplier-GNEE

00:15

309 Stainless Steel Pipe

00:16

A213 Alloy Steel Pipe

00:15

A335 Bolier Pipe

00:14

SA213 Alloy Steel Pipe

00:16

Q195 Carbon Steel Pipe Supplier

01:20

SA106 Steel Pipe Supplier

00:17

A335 Steel Pipe Supplier

00:17

A36 Steel Pipe Supplier

00:17

A53 Steel Pipe Supplier

00:17

A106 Seamless Steel Pipe Supplier

00:17

Professional A333 Carbon Steel Pipe Supplier

02:06

GNEE Group celebrates the birthday of the motherland.

02:28

GNEE Steel Group wishes you all a Happy Mid-Autumn Festival!

00:18

A106 Grade B Carbon Steel Pipe

00:09

API 5L GR.B PSL1 X52 Seamless Carbon Steel Pipe

01:19

GNEE GROUP TEAM TRIP Landscape Version

01:19

GNEE GROUP TEAM TRIP

00:06

Square Welded Steel Tube in Stock

00:08

Square Welded Steel Tube

00:09

A572 Welded Steel Tube

00:19

SSAW Pipe Factory

00:11

3PE SSAW PIPE

00:46

API 5L SSAW Pipe

00:30

SSAW Pipe

00:23

Seamless Steel Pipe API 5l X42

00:10

Seamless Steel Pipe API 5l X70

00:10

A106 Seamless Steel Pipe

00:16

GNEE Steel Tube Factory 7

00:16

GNEE Steel Tube Factory 6

00:16

High Pressure Chemical Fertilizer Pipe

00:16

GNEE Steel Tube Factory 5

00:16

GNEE Steel Tube Factory 4

00:16

GNEE Steel Tube Factory 3

00:16

GNEE Steel Tube Factory 2

00:16

GNEE Steel Tube Factory 1

00:20

304 stainless steel pipe

00:19

Anti-corrosion Coating Seamless Carbon Steel Pipe

00:11

Anti-Corrosion Spiral Steel Pipe

00:16

Anti-corrosion Seamless Steel Pipe

00:10

Coating Anti-corrosion Steel Pipe Factory

00:13

Coating Anti-corrosion Steel Pipe

00:08

Spiral welded Steel Pipe

00:05

SSAW Carbon Spiral Steel Pipe

00:16

Long Straight seam welded pipe

00:16

Spiral Welded Steel

00:35

Ssaw Steel Pipe

00:30

LSAW Welded Steel Pipeline

00:11

Low Carbon Welded Steel Pipes

00:12

Large Diameter Spiral Welded Steel Pipe

00:22

lsaw welded steel pipe