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Fire protection principle of steel structure building

Steel structure building has the characteristics of high strength and light weight, improved power and speed, and has been widely used in the construction indus

light gauge steel gaozhan •  2021-01-11

Corrugated expansion joints are widely used in life and production

Corrugated expansion joints use the effective expansion and contraction of the bellows of the main body to absorb the dimensional changes caused by thermal expansion and contraction

Flexible garden hose gaozhan •  2020-10-21

PVC hose uses PVC as the main raw material, divided into three layers

Let us introduce the pvc hose:

The PVC hose is made of PVC as the main raw material, divided in

high quality garden tools gaozhan •  2020-10-14

What are the characteristics of gardening spray guns?

Yuyao Gaozhan Garden toos Co,Ltd., China garden spray gun

garden spray gun gaozhan •  2020-09-30

Corrugated metal hoses have good characteristics

Corrugated metal hose is a kind of high

Corrugated metal hose gaozhan •  2020-03-23

What You Should Know About Metal Hoses

I believe everyone is familiar with metal hose

metal hose gaozhan •  2020-03-18

What You Should Know About Metal Hoses

I believe everyone is familiar with metal hose

metal hose gaozhan •  2020-03-18