The Best Injection Molding Service

What is Injection Molding?

Injection molding is a manufacturing process for producing plastic parts by injecting molten plastic materials into a closed mold that defines the shape of the article to be produced. Our company offers the best injection molding service with over 20 years of experiences.

Precision Plastic Injection Molded Parts

The best injection molding service includes part design, mold design, mold making, sample verification, parts manufacturing, quality inspection, packaging and shipping.

JIAH Offers The best Injection Molding Service

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Leading Service For Customers

If you have a product or even an idea of a product that need to be made. The product design is the first step towards mature product. JIAH offers a complete turnkey solution for our customers. We have a mature team with skilled mold designers and engineers to turn your creative ideas into a workable design as the next step toward manufacturing your custom molded products.

Mold Design

Provide us with your product design such as CAD (Computer Aid Design) or a real-world product/similar product or even an idea of product. Our mold designers will help you to refine your product design into a custom mold design.

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The Best Injection Molding Service
Mold Making

We provide the best injection molding service which include prototype injection molding service. The prototype molds have a significant advantage for the designs that are still in concept stages and for the product that has a low-volume manufacturing need. For prototype molds we use cheaper material, simplified the complex features and machined with less precision to minimize tooling cost.

Prototyping in Injection Molding

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Developing a prototype injection molding solution for your custom plastic part can help you to avoid some common mistakes before production begins such as surface and appearance defects, non-uniform or unreasonable wall thickness, incorrect gate type or location, material shrink, etc.

3D printed mold is well known as the rapid prototype mold. It is a visual prototype to help you get an idea of what the product looks like in the reality. The manufacturing time of 3D printing is much quicker than traditional injection mold tooling and the cost is much less. However, 3D printed mold is not a functional prototype mold and not representative of true production molding conditions.

We can also provide a prototype plastic mold that made with aluminum. It is not only a prototype but also a functional plastic mold with low volume production. Aluminum is softer than steel, so for a mass production and longer tooling life, the steel injection mold is the best way.

In our local way, we utilize standardized components, like an existing die base, or pre-hardened, uncoated tool steel that do not require post machining heat treatment. Generally speaking, we use cheaper material, simplified the complex features and machined with less precision to minimize tooling cost. We usually use 45# (AISI 1045) to make prototype mold. This type of steel has reasonable tensile strength and easy to machine and also cost-friendly

For the final mold that required high volume production, better steels need to be chosen such as P20, 718, 8407, NAK80, H13, S136, DIN 1.2738, DIN 1.2344, etc. While choosing steels for mold, we need to consider the wear resistance, obdurability, fatigue strength, high-temperature property and corrosion resistance. Depend on each custom mold design, our designers will help our customer to choose right tooling steels.

Prototype Injection Molds

Production Injection Molds

How can I get a Quotation for a custom injection mold?

Confirm Product Design

If you have product design, you can just send to us. We accept both 3D and 2D. JIAH prefer 3D CAD file in format such as STEP,IGES,STL, X_T,etc. 2D CAD drawing is also acceptable with reference dimensions in format DWG and PDF.

If you don’t have product design, we also accept samples. Please provide samples to us, we have skilled mold designers and engineers to help you with the product design and mold design.

Below are some factors that will affect the cost of mold in design aspect.

Complexity: the complexity of your part design, the more complex, the higher the cost

Size: the larger the part, the higher the cost

Cavity Structure: such as single cavity, multiple cavity and combination cavity. The number of cavities determined how many parts will produced per machine cycle. Increase the number of cavities in mold will increase the mold cost, however, lower the cost per part.

Mold Types

Prototypes or Production mold

Mold can be made with different types of materials depending on your requirements. We choose the material according to the final production demand.

Surface Treatment of Mold

A good surface treatment can increase tool quality and longevity such as Pre-Hardening, Nitriding, Carburizing, Plating, Physical Vapor Deposition(PVD), Chemical Vapor Deposition(CVD) and Spray Coating.

If you are not sure about surface treatment of your mold, our experienced designers and engineers will help you to choose the surface treatment to have your mold quality guaranteed and cost effective.

Any Special Requirements

Trade Terms

EXW

FOB

CIF

Payment Terms

50%/50%

Since every mold is customized, it can’t be secondary sale.

Expect in very special cases, our payment term is 50% advance T/T to start production, after the mold is produced and sample is confirmed, the 50% balance T/T before shipping. Terms are negotiable with each individual customer.

Frequently Asked Questions

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