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By Kenny Pravitz | May 3, 2018
Value-added assembly is a process where the value of an article is increased at each stage of manufacturing.

There are typically a variety of pieces and processes involved in making a complete part. As a result, customers sometimes require several different suppliers to make each specific component of the assembly. Even smaller products can have a long list of components and suppliers. During the manufacturing process, costs can vary greatly and the time it takes for products to be completed depends on a range of factors, one of them being how long the supply chain is. In general, a shorter supply channel means your products will get to market quicker, with fewer costs. A great way to shorten your supply chain can be to partner with suppliers that offer value-added processes, or can provide multiple different services or aspects of production.

Value-add can be defined as a process where the value of an article is increased at each stage of its manufacturing, bringing an enhanced benefit and cost savings to the customer.

As a value-added supplier, GM Nameplate’s (GMN) plastics division in Beaverton, OR created a video that demonstrates the value-added assembly process of a medical part. In this video, you can see the stages that these molded parts go through to reach the completed subassembly. Similar to most projects at GMN’s plastics division, the process begins with injection molding. Once that part is molded, it can be decorated, depending on what the customer wants. Offering different decorating options, such as screen printing or hot stamping, after a part is formed is an example of a value-added benefit.

In the video, an operator can be seen placing 17 brass inserts in different bosses of the molded part. To make sure the inserts are properly installed every time, the operator places the molded part in a poka-yoke (Japanese term for “mistake-proofing”) fixture. The molded part will only fit in the fixture one way, so the operator installs the inserts into the correct bosses. These inserts are then heat staked, where a heating element makes contact with each brass insert. The insert then transfers heat to the boss, melting the plastic around the screw. This enables the screw to be removed without stripping the plastic.

Next, the video shows the part being placed in another fixture where a three-camera vision system verifies all the inserts were properly installed. This vision system also has a poka-yoke fixture to ensure consistent verification. Once the vision system notifies the operator that all inserts were properly installed, the part moves to the next value-add station. We see the molded part moved to an assembly fixture where a blue latch-spring component (which is also injection molded by GMN) is assembled to the main plastic enclosure. After this, an operator installs gasketing to the perimeter of the part. Finally, the part is inspected and then packaged for shipment.

From beginning to end, multiple different components and processes were used to make this part, all under one roof. This added value allows customers a cost savings as well as a streamlined supply chain, as several components were completed by one manufacturer, instead of multiple vendors for each individual operation. GMN takes a holistic approach to building your device, and the breadth and depth of our internal capabilities bring increased control, predictability, and reduced costs to your supply chain.

To watch this process in action, click play on the video below. 

Bob Coyne GM Nameplate
By Bob Coyne | Sep 19, 2017
GMN will help guide the design and manufacturability of your product.

GM Nameplate’s (GMN) design support capabilities spread across a variety of technologies to meet the needs of a variety of industries. As a custom manufacturer, GMN has to be ready to accommodate a vast array of needs a customer has. Our specialties lie in graphic, industrial, mechanical, and electrical design support, providing design considerations for manufacturability, and managing projects in a coordinated and efficient manner to meet the agreed requirements of a project.

When supporting a customer’s design, GMN brings forth many departments to help provide input. These in-house experts make up our product development team which includes product line managers, the rapid prototyping group, graphic designers, design engineers, and the process engineering group. GMN can provide design support for all customers, and the extent of that support varies based on the customer’s specific requirements and information given to GMN on the project. 

In addition to developing a product, we construct the manufacturing process for the product as well. To produce a custom part, there must be a manufacturing process in place that is efficient, reliable, and repeatable and in alignment with the project requirements. The process begins by obtaining requirements from the customer with sufficient detail and specification (thermal management, moisture ingress, UV, chemical, or corrosion resistance, etc.). Then a development plan is created with assigned roles and timelines. Next, validation parts are built, parts are tested, revisions are made and updated, and then the production process for that specific part begins. Once that process is developed, it is tested and validated before starting production.

GMN is a vertically integrated manufacturer that offers a wide range of value-added capabilities and services under one roof. To continue to simplify the supply chain, GMN sources high quality materials from its extensive network of strategic partners and suppliers to ensure that we provide our customers with the best product possible.

Quality is key in manufacturing, and GMN is compliant to internationally recognized quality standards across several industries including aerospace and medical. Although quality standards are specific to each GMN facility, a few certifications maintained by GMN include: ISO 9001, ISO 13485, AS 9100, ISO 14001, China ISO/TS 16949, China ISO 14001, and OHSAS 18001. To learn more about our certifications, check out our quality and compliance page.

Our company has several facilities throughout the US and Asia. We are headquartered at our Seattle, WA Division, and other GMN divisions include: Monroe, NC Division, San Jose, CA Division, Beaverton, OR Division, China Division, and Singapore Division. Although many of our facilities share similar capabilities, each one also possesses unique capabilities specific to that plant.

If you would like more information about our processes and development capabilities for your company’s next product, please click here to request a consultation with one of our in-house technical experts.