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China Beverage Filling Machine manufacturer

Sunswell Machinery Co., Ltd.

Bottling machines for water, juice, carbonated drinks, milk and oil with 12 years of global market experience and more than 50 countries presence.


March 10, 2023

Sunswell Provides Excellent Mold Quality

Plastic injection molding is the process of heating raw material to its melting point, forcing the viscous material into a mold, and allowing it to cool into a hardened shape. Injection molded parts are used in virtually every product you encounter, from electronics to housewares to automotive to food packaging.

                                                                      latest company news about Sunswell Provides Excellent Mold Quality  0

PET Mold In Sunswell

latest company news about Sunswell Provides Excellent Mold Quality  1

Overall mold:

●Overall structure of the mold is compact and precise, and the overall mold base is made of stainless steel 420.

●Internal stress of the template is completely relieved, and it is kept at about 500°C for 36 hours in a vacuum state, and gradually cooled out.After the furnace is finished, the template will not be deformed after long-term use

●Mold base processing adopts high-precision equipment imported from Japan Yamazaki Mazak to ensure the concentricity of the overall mold base.

●Slider opening and closing mold adopts HUSKY mechanical internal mold clamping, the material is S136 high-strength anti-corrosion steel, and the structure is reliable.

●Advanced ion nitriding treatment, local surface hardness can reach HRC48-52, small friction coefficient, wear-resistant


Hot runner part
●Hot runner parts are made of SKH61 high-strength and temperature-resistant material, with HRC greater than 40.
●Hot runner accessories are all imported.


We will offer our best service and professional solution to each client.

If you have any requirements, welcome to consult us!



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