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Showing 709-720 of 1576 result(s)

Processes of Tees
XIAMEN LANDEE INDUSTRIES CO., LTD. May 15, 2017

Processes of Tees

There are two different processes for making tees, including Hydro-forming and Hot-forming. Hydro-f...

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Operational Instructions of Shot Blasting Room
Jinxing Steel Shot Co., Ltd. May 15, 2017

Operational Instructions of Shot Blasting Room

1. Observe GOS(General Operating Specification) of shot blasting quipment.  2. Rules for opera...

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The Causes of Blowholes on Flange Castings and the Process Improvement Measures
XIAMEN LANDEE INDUSTRIES CO., LTD. May 15, 2017

The Causes of Blowholes on Flange Castings and the Process Improvement Measures

The flange castings are thin-walled gray iron castings. The production process includes&nb...

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The Manufacturing Process of Flange
XIAMEN LANDEE INDUSTRIES CO., LTD. May 12, 2017

The Manufacturing Process of Flange

The manufacturing process of flange mainly is divided into forging, casting, cutting and r...

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Electric Butterfly Valve Introduction
Zhejiang Xinhai Valve Manufacturing Co., Ltd. May 10, 2017

Electric Butterfly Valve Introduction

1. Definition of Electric Butterfly Valve An electric butterfly valve is a kind of valves used ...

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Differences Between Aluminum Die Casting and Aluminum Alloy Die Casting
Junying Die Casting Company May 10, 2017

Differences Between Aluminum Die Casting and Aluminum Alloy Die Casting

The main raw material for aluminum die casting is aluminum The difference between aluminum die cast...

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Causes of Die Casting Mold Failure
topper May 10, 2017

Causes of Die Casting Mold Failure

1. The damage and failure of thermal fatigue cracking The molding surface and the inner part of the ...

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Differences among Single Offset Butterfly Valves, Double-offset Butterfly Valves and Triple Offset Butterfly Valves
Zhejiang Xinhai Valve Manufacturing Co., Ltd. May 08, 2017

Differences among Single Offset Butterfly Valves, Double-offset Butterfly Valves and Triple Offset Butterfly Valves

​1.Centerline butterfly valve A centerline butterfly valve features in the structure that the axle c...

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We Need to Pay Attention to Several Problems for Purchasing Pipe Fittings
XIAMEN LANDEE INDUSTRIES CO., LTD. May 08, 2017

We Need to Pay Attention to Several Problems for Purchasing Pipe Fittings

 Several Problems for Purchasing Pipe Fittings 1. Material Problem Many companies use nonstanda...

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Advantages and Practical Applications of Double Block & Bleed Ball Valves
Baltic Valve Co., Ltd. May 08, 2017

Advantages and Practical Applications of Double Block & Bleed Ball Valves

In petroleum, gas, petrochemical, electric power and other industries of harsh production ...

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The Structural Characteristics of Fully Welded Ball Valves
Baltic Valve Co., Ltd. May 06, 2017

The Structural Characteristics of Fully Welded Ball Valves

The Fully Welded Structure The ball valve body is made by welding 6 parts of forged shells after as...

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The Differences between Soft Sealed and Hard Sealed Ball Valves
XIAMEN LANDEE INDUSTRIES CO., LTD. May 05, 2017

The Differences between Soft Sealed and Hard Sealed Ball Valves

In structure The hard seal of the ball valve is the metal-to-metal seal and the valve body and seat...

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