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Is Custom Molding Right for Your Business?

Custom molding is the procedure used to produce hollow flawless plastic parts. The parts are robust, lightweight, and corrosion-resistant. You can use many molded parts to create a finished product.  

Common molded parts include containers, furniture, tanks, sporting goods, leisure boats, medical and industrial equipment, agriculture and gardening equipment, toys, automobiles, and transportation parts. Manufacturers use rotational molding to produce multiple product lines, including indoor and outdoor playground modules, livestock drinking fountains, and many custom molding projects.

What Are The Benefits Of Custom Moldings?

Custom molding is a production process that can bring many benefits to different businesses. One of the most significant benefits is the customizable mold design. Custom molding has several advantages.

Virtually Limitless Possibilities 

The word “custom” speaks for itself. Custom molding has been used to produce everything from mechanical parts to medical devices. Depending on your demands, you can get all types of molds needed for the manufacturing process to make it faster and more functional.

Reduced The Number Of Errors 

Unfortunately, manufacturing errors always occur, but custom molding can significantly reduce their frequency. By creating custom molds, you can considerably improve product reliability and reduce possible errors.

Faster Production Pace 

Finally, custom molding allows companies to reduce guesswork in the manufacturing process and make more products in less time. This effect is achieved by a customized mold design. 

Environmental Friendliness

Custom molding is one of the most biologically safe mass production methods. Custom molding creates high-quality parts with excellent precision. In other words, the finished product will last longer, with less overall material waste. Depending on the material, defective or inoperative parts are produced during the process. These parts can be merged into essential components and reused in the future.

Easily Customizable

Many custom molding resins are appropriate for mixing dyes to generate surface colours other than plastics’ natural (usually unattractive) colours. This process is especially suitable for aesthetically essential applications, such as consumer goods, as most shops can reproduce any Pantone colour for injection molding projects.


The point of custom molding is that it is a very reasonable way to get your product to market. All the above benefits make custom molding suitable for any organization on a budget.

Complex Capabilities 

Custom molding allows you to create different sizes, colours, shapes, and finishes.

It can also be applied for mounting and decoration. If you need to mark or decorate parts, you can use in-mold tags. Two or more components can be connected using joining techniques such as hot melt and ultrasonic welding.


Custom molding is helpful in every detail, so you can ideally create design specifications aimed at increasing strength. That results in a more potent and better-designed product that will not be damaged by extensive use. The mold can also contain unique materials to increase the power that is important to the manufacturing process.

Why Work With Experienced Molder Effects?

Having precise and durable custom molding, it is essential to find an experienced custom molding manufacturer. They have machines and proper tools to expand the effectiveness and conquer possible design and process issues.

Having high-quality apparatus, technology, and resources will only make you go further; delivery time, cost, and final quality will naturally affect quality with the best and most experienced custom molding engineers and mold partners. 

SPI Plastics is the right choice for you; if you are looking for a professional molder, contact us today. One of our customer-friendly members will be happy to assist.

SPI Plastics Inc.

165 Stoneman Drive, Box 100
(Shouldice Block Road & Joynt Street)
Shallow Lake, ON
N0H 2K0

T   519-935-2211
TF 800-269-6533
F   519-935-2174

Business Hours

Monday - Thursday: 8am to 4:30pm
Friday: 8am to 4pm
Saturday & Sunday: Closed

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