C & S Metal Products Co., Ltd.

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Valve Parts (Lost wax casting OEM)

Valve Parts (Lost wax casting OEM)

High Quality Valves

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Special Alloy (Lost wax casting OEM)

Special Alloy (Lost wax casting OEM)

Manufacture various types of special alloy parts according to customer demands.

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C & S Dipping Procedure Introduction

C & S Metal Products Co., Ltd. is Taiwan supplier and manufacturer in Investment Casting Industry. C & S has been offering our customers high quality precision casting, alloy investment casting, lost wax casting, investment casting, metal casting since 1980. With both advanced technology and 36 years experience, C & S always make sure to meet each customer's demand.

Dipping Procedure

Clean

  1. The use of citric acid cleaning wax tree oil and release agent for about 30 seconds. To ensure the wax tree is clean before dipping.
Clean
Clean wax tree.

Dipping and Fluid Sand

  1. The use of binder and refractoriness to make slurry liquid and mix with zircon sand and mulgrain sand are sequentially attached to a wax tree after repeating many times. It isn’t allowed any residual air bubbles until a predetermined thickness. The number of times r and thickness of the ceramic shell are determined by casting weight.
    When small fonts and generally easy to ignore the gap on the casting, it can use vacuum dipping machine to solve the bubble problem.
Dipping
Dipping.

Fluid Sand

Fluid Sand
Fluid Sand. Vacuum Dipping Machine
Vacuum Dipping Machine.

Dry

  1. Each layer requires some time to make dry in order to reach the strength. The drying room needs to maintain a stable temperature and humidity.
Drying Room
Drying Room.

Dewax

  1. Put assembly wax tree into the high pressure container and locking through the steam-heated to make rapidly melt of wax outflow. The operation needs to be fast in order to prevent break and deformation.
Dewax
Dewax. Dewax
The shell mold after de-waxing.

Video

Dipping



Fluid Sand



Dewax