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Tianjin Jiangrui Steel Casting Co., Ltd.
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Welcome to JRVAL's Youtube Channel！

We are a butterfly valve manufacturer with 18 years of experience, located in Tianjin, China, where there is a mature industry group and supply chain, which can help us manufacture more cost-effective products.

Enterprise slogan: Quality production, make customers more competitive!

In this channel we will share with you all aspects of running a business.

If you want to cooperate, you can email us: sales@jrvalve.cc
Our website is: www.jrval.com/

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0:10

Custom Industrial Valve Manufacturer: Size, Material & Pressure Built to Specs

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 2 weeks ago

8 views

3:20

How We Build Massive Industrial Butterfly Valves (Inside the Factory)

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 2 months ago

74 views

0:03

Ever wonder why the inside of this check valve is completely black? 🤔

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 3 months ago

7 views

0:09

Source Butterfly Valve Manufacturer & Foundry in China | JRVAL Casting Process

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 3 months ago

6 views

0:19

Inside a Real Butterfly Valve Factory | CNC Machining & Assembly Tour (OEM Manufacturer China)

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 3 months ago

24 views

0:17

Mastering SS304 Tapping

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 6 months ago

11 views

0:17

Mastering SS304 Tapping, how to handle it perfectly

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 6 months ago

23 views

0:19

Hydrostatic Strength Test of Butterfly Valve

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 10 months ago

10 views

0:13

Match Drilling of Butterfly Valve

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 10 months ago

3 views

0:21

Machining of Butterfly Valve Flange Holes

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 10 months ago

5 views

0:12

Machining of the Butterfly Valve Stem Holes

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 10 months ago

5 views

0:22

Precision Machining of Valve Key Components

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 10 months ago

2 views

0:17

Butterfly Valve Casting Cleaning and Aging Treatment

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 10 months ago

5 views

0:08

machining the flange face at the end of the valve body

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 10 months ago

0 views

1:50

Lug Type Butterfly Valve Installation

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 1 year ago

235 views

0:24

Wafer Butterfly Valve Installation

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 1 year ago

194 views

1:27

Refer Lug butterfly valves, is there any difference between ISO standard ANSI standard?

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 4 years ago

55 views

2:42

Butterfly Valve Manufacturer

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 4 years ago

7 views

0:17

Motorized PTFE Wafer Butterfly Valve

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 4 years ago

0 views

0:20

pneumatic butterfly valve

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 4 years ago

4 views

1:35

Butterfly Valve Manufacturer JiangRui Factory Introduction

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 4 years ago

109 views

0:46

JRVAL double flange butterfly valve

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 4 years ago

2 views

0:46

JRVAL lug butterfly valve

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 4 years ago

2 views

0:46

JRVAL wafer butterfly valve

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 4 years ago

2 views

0:21

Carbon steel flange butterfly valve

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 4 years ago

0 views

0:21

Carbon steel flange motor butterfly valve

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 4 years ago

9 views

0:15

ss lug butterfly valve

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 4 years ago

5 views

0:49

pressure test

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 4 years ago

6 views

0:16

ss butterfly valve

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 4 years ago

0 views

2:46

SGS Verified Supplier

Tianjin Jiangrui Steel Casting Co., Ltd.

Shared 4 years ago

0 views