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Plastic Injection Mould Core Pin Plastic Injection Mould Core Pin
Plastic Injection Mould Core Pin Plastic Injection Mould Core Pin
Plastic Injection Mould Core Pin Plastic Injection Mould Core Pin


Plastic Injection Mould Core Pin

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Name: Core Pin SKD61, S136, SKH51 Material for Plastic Mould, Plastic Injection Mould Core Pin
Pen Mould Cosmetic Mould Core Pin, Medical Mould Core Pin

  • MWC-1910

  • yes

  • SKD61, S136, SKH51 or other


Core Pin SKD61, S136, SKH51 Material for Plastic Mould Application

Core pins are used primarily in the plastic molding and die casting applications. In most cases core pin are fixed in the plastic mold and are used to create a desired shape in the molded or cast part.

  • Applied to the injection mould for pen shell and stationary shape as mold core.

  • Parts for injection mold to make food box, thread caps as mold core.

  • Parts for medical mold to make plastic syringe piston.

  • Mold core for optical instrument plastic parts.

  • Applied to the injection mould to manufacture plastic electrics parts.

  • Cosmetic packing box mold core.

Core Pin SKD61, S136, SKH51 Material for Plastic Mould Customization

  • Material: SKD61, S136, SKH51 or other    

  • Hardness: 48-52HRC

  • Tolerance: +/-0.01mm - +/-0.005mm

  • RA: 0.6- 0.8

  • Application: injection mould, die casting mould

You need to provide clear drawings and requirements so as to for our engineers understand thoroughly. 

We can also supply precision mechanical parts as below:

CNC machining component,

Assemble Line Punch,

Assemble Line Head Punch,

Assemble Line Connecting -Adapter Parts,

Assemble Line Mounting Plate Components,

Assemble Line Metal Gripper,

Assemble Line Guide Sleeves,

Assemble Line Orientation Inserts,

Assemble Line Flange Connector parts,

Assemble Line Device,

Orientation Parts for Assemble Line,

Measurement Parts for Assemble Line,

Inspection Parts,

Non- Standard Metal Dividing Cutters Assemble Line Tooling…

Core Pin SKD61, S136, SKH51 Material for Plastic Mould Features

  • Especially suitable for operating and storing the mould in the moist environment.

  • S136 material has the best property of anti-rust in the water vapor application environment and anti-corrosion to the mould when using corrosive PVC as raw material and can cut down the maintaining cost.

  • High wear resistance property satisfying for long time and frequent friction work line.

  • Perfect fine surface finish and polisher satisfied with the fine look of the food and medical plastic products.

  • Good consistency, stable quality, precision tolerances +/-0.01mm to +/-0.005.

Mold Core Pin Packaging

Inner: bubble bag, PE bag or plastic seal with anticorrosive oil plus outer carton box, or other safe package.

Precision Mold Components Surface Treatment Function

Precision Mould Parts Surface Treatment Methods

The main surface treatment methods of die accessories are: electroplating, spraying, polishing, anodizing, blackening, etc.

The function is to improve the appearance, the corrosion resistance and wear resistance of the mold parts. Each has its own unique use environment and condition as below:

  • Steel Material Electroplating

Electroplating-Electroplating is a method of treating the surface of precision mold components with a layer of metal film. Different metals, such as chromium, zinc, or nickel, are used as coatings in different utility environments.

Usage: It is used for parts with low dimensional accuracy requirements. Because the thickness uniformity of electroplating is not easy to control, the accessary processing is required to ensure the accuracy when the dimensional accuracy is high.

  • Steel Material Spraying

Spraying refers to the treatment method of spraying a layer of coating on the surface of precision mold parts.

Usage: It can be used as the final surface treatment for parts requiring high dimensional precision and high wear resistance.

  • Steel Material Polishing

Polishing refers to treat the surface into a smooth, flat, burr free state.

Usage: To improve the appearance, the micro roughness and wear resistance of the mold and die parts.

  • Common Steel Blackening

Blackening refers to the method of treating the surface of the mold parts into a layer of black oxide film.

Usage: Ordinary steel as a kind of mold parts material, if it’s performance needs and corrosion resistance requirements are not high, blackening treatment can be cost saving.

  • Aluminum Anodizing

Anodizing- Anodizing refers to treat the surface of die parts into a layer of oxide film.

Usage: Because of its low hardness, usually used as an auxiliary mold accessories.

You may have many choices of surface treatments according to your needs. Below are some usual methods we use.

surface treatment-MWMECHPARTS


Q: What service can you do?

A: OEM/ODM. Free samples available after price confirmed, but you need to share the sample freight. We produce the parts per customers'drawing or sample. Concerning the protection of customers'intellectual property, we don't sell our customers'same product to the third party.

Q: What data should the customer provide for a precise quotation?

A: The drawings or samples, quantity, tolerance, standard, material, surface finish, other special requirements, etc.

Q: What're your delivery methods?

A: DHL, EMS, UPS, land transport or sea freight available.

Q: How do you assure the quality control?

A: Full inspection with test report and material composition certificate for each order and 1-year after-sale service for free repair or replacement for deficit products. Almost zero repair rate and defective products all replacement or repair for free.

Q: How long is your lead time?

A: 10-30days up to the quantity.

Q: what surface treatments can you deal with?

A: Titanium nitride (TiN), TiCN, titanium plating, blackening, carburize, zinc plating, zinc coating,  galvanization, chrome plate, etc.

Q: what's your payment term?

A: T/T, L/C, western Union, PayPal, etc.

Focus on the resolutions and the figures behind 0.000mm.

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