Customized Nitriding Core Insert Mold Parts for Flipable Cosmetics Cap Injection Tooling

The Description Of Core Insert Molding

Core Insert molding shares some similarities with overmolding. Both incorporate disparate materials into the same part, thus improving its properties. Both processes drive up the cost of molded parts slightly, but this price delta is typically offset by the elimination of manual post-molding operations. And the lead-time for overmolded and insert molded parts is 15 days, a bit longer than Protolabs’ single-part injection molding turnaround, but still much faster than traditional Core insert molding.

But where overmolding is a two-step process, requiring one shot for the substrate and another for the overmold, Core insert molding is, as an industry saying goes, “done in one.” The threaded insert, bushing, sleeve, or boss is manually placed into the mold, the mold closes, plastic flows, the mold opens, and the part is ejected. The result is improved part strength and reliability.

In addition, another benefit of using Core insert molding, in many cases, is a reduction in product weight. Weight would be trimmed when a plastic part, with metal inserts, replaces an all-metal part. And as mentioned previously, overall part costs are frequently lower with insert-molded parts than those that journey on to the assembly area.

Specification:

Our Service:

1. Shipping with Material report & heat treatment report

2. Shipping with QC report

3. Any time welcome to visit our factory

4. Sample is free . without MOQ

FAQ:

Q1: When Can I Get The Price?
A: We usually quote within 24 hours after we get your inquiry. If it is very urgent, please call us or tell us in your email so that we will regard your inquiry as priority

Q2: How Long Is The Lead Time For Mold?
A: It depends on the mold’s size and complexity. Normally, the lead time is 25-35 days. If the molds are very simple and not in big size, we can work out with 15 days

Q3: I Have No 3D Drawing, How Should I Start The New Project?
A: You can provide us a sample, we will help finish the 3D drawing design

Q4: Before Shipment, How To Make Sure The Products Quality?
A: We are specialized in high quality products. we have QC to inspect the products before each shipment. you can come to visit our factory or ask a third party for inspection. or we can send you videos to show the production process

Q5: How Could I Pay Them?
A: Paypal, Western Union, T/T, L/C are acceptable, so just let us know which is convenient for you

Q6: Can I Get Discounts?
A: Yes, for big order, old customer and frequent customers, we give reasonable discounts

Q7: Which Shipment Way Is Available?
A : By sea to your nearest port
By air to your nearest airport
By express (DHL, UPS, FEDEX, TNT, EMS) to your door

ABOUT US

Dongguan SENLAN Mold Parts Co., Ltd. was established in 2012 and specializes in precision machining of mold components, particularly for non-standard customization in precision packaging molds. With years of industry experience and technical expertise, we provide efficient and professional mold parts processing services to global clients.

Core Business

We focus on precision machining of multi-cavity mold components, including plastic mold cavities, core pins, inserts, movable core assemblies, and automotive die-casting mold cores and inserts. Our products are primarily used in precision packaging molds for industries such as daily-use packaging, cosmetics packaging, medical consumables and packaging, as well as automotive, electronics, and automation.

Technical Advantages

Advanced Equipment: We are equipped with internationally renowned equipment, including Hardinge CNC lathes, Makino EDM machines, Makino milling centers, Sodick wire-cutting machines, and a series of precision grinders, ensuring high-precision machining.

Strict Quality Control: Equipped with Zeiss coordinate measuring machines (CMM) and other precision inspection tools, we ensure stable performance and superior quality.

High-Quality Materials and Heat Treatment: We use premium materials from leading brands and ensure that each material undergoes heat treatment by its original manufacturer, guaranteeing optimal performance and reliability.

Professional Team: Our management and technical team have over ten years of experience in plastic and die-casting mold production, offering customized solutions to meet client needs.

Customer Service

We adhere to the philosophy of "Quality First, Honest Service," committed to providing high-quality products and excellent service. Whether it's complex multi-cavity mold components or custom parts with special requirements, we deliver precise machining to meet the high standards of precision plastic molds.

Future Vision

SENLAN will continue to focus on technological innovation and quality improvement, working closely with global clients to drive the advancement of the mold industry.