What Is Core Insert Molding
Core Insert Molding (or “Core Insert Moulding”) is the process of molding plastic around an Core Insert that is placed into the injection mold
This Core Insert is typically a metal insert but may also be a made of plastic.the Core Insert is placed into the mold by one of two methods:
1. By robotic insert loading
2. By manual loading
Both of the above methods use a fixture to Core Insert the part to ensure the accuracy of placement
Because gravity aids in the Core Insert Molding process, vertical injection molding presses are often utilized. however, horizontal injection molding presses may also be used
Specification:
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Business Type
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Factory/Manufacturer
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Material
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Copper, Brass, Stainless steel,Tungsten, Steel and others as per requirements
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Equipment
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Wire Cutter, Mirror Spark Machine, Carved high-speed CNC processing center, CNC hammocks, High-precision heartless grinder, Milling machine, Outer diameter grinding puncher, Polishing machine etc
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Quotation
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According to your drawing (size, material, processing content, etc)
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Processing
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CNC turning, milling, drilling, CNC Milling, Wire cutting etc
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Testing Equipment
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CMM triple metameter, Projector, Nikon tool microscope, Caliper, Surface Roughness meter etc
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Tolerance/Surface Roughness
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+/-0.005 - 0.01mm(Custonize avaiable)丨Ra0.2 - Ra3.2(Custonize avaiable)
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Application
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Medical, Consumer, Home appliance, Cosmetics, Daily Packaging etc
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Surface Treatment
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Coating, zinc/chrome/silver/gold Plating, Polish, Nitriding, Blacking, Painting, Heat treatment etc
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Size
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Depends on your drawing or product standards
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Drawing Format
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Jpg/.pdf/.dxf/.dwg/.igs./.stp/x_t. etc or samples.
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QC
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100% inspection before shipment, product OK rate 99.8%
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Samples Leading Time:
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7~15days
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Packaging&Delivery
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QC System
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100% inspection before shipment.
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Packaging
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Standard package, Pallet or container, As per customized specifications
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Delivery Date
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7-30 working days based on quantity
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Payment Terms
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<USD500.00 100% T/T
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≥USD500.00 30% T/T deposit, 70% balance before shipment; T/T, L/C&D/P is acceptable
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Shipment Terms
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1)≤100kg: express& air freight priority
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2) >100kg: sea freight priority
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3) As per customized specifications
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FAQ:
Q: What do you need to provide a quote?
A: Please kindly send us the drawing or sample of your product. Details below should be included,
1.Materials 2. Surface Finish 3. Tolerance 4. Quantity 5.other special requirements
Q: How long is your delivery time?
A: Generally within 2 days of inventory.It is 7-30 days produce an order from MOQ to 40HQ container. But the exact delivery time might be depend on different quantity.
Q: Do you provide samples ? Is it free or extra ?
A: Yes, we are honored to offer you samples or raw material for quality inspection,but do not pay the cost of freight.
Q: How does your factory do regarding quality control?
A: Quality is priority. Senlan always attach great importance to quality control from the very beginning to the end of the production. Before processing we need to test the material first. During the processing we use bar code to tracking the proceeding. Every product will be fully polished and we will do 100% quality inspection before shipment.
Q:What's your warranty terms?
A:We provide free replacement of our parts in case of any unnormal broken within 6 months. The lifespan of parts mainly depends on its material and consumption rate, also correct using method.