precision cutting Archives | National Material Company

The Role of the Steel Service Center for OEMs

joe2024-08-21T19:50:57+00:00August 8th, 2024|News Blog|

For companies that make original equipment (OEMs), finding the best materials is more than just important — it gives them an edge over others. Steel service centers for OEMs, like National Material Company (NMC), are essential. They ensure OEMs get the best steel that fits their needs, helping them work better, make more profit, and improve operations.

Steel service centers like NMC bridge the gap between steel mills and OEMs, offering precision cutting, slitting, and processing. This partnership allows OEMs to focus on core activities while trusting service centers for consistent, ready-to-use materials. This blog explores the role of a steel service center for OEMs, highlighting how NMC streamlines operations, improves product quality, and reduces costs.

What Does it Mean to Be an Original Equipment Manufacturer (OEM)?

An original equipment manufacturer (OEM) produces parts or components that another company incorporates into its products, which are then sold under that company’s brand. OEMs are common in industries such as automotive and computing.

For example, a branded laptop might source processors or memory modules from an OEM. OEMs typically produce parts for value-added resellers (VARs), focusing on manufacturing rather than the final product design.

Historically, OEMs have sold primarily to other businesses rather than directly to consumers. However, some OEMs now also sell parts directly for consumer repairs.

What are Alternatives to OEM Parts?

Ensuring a steady supply of cost-effective spare parts is critical for any manufacturing operation. Managing spare parts inventory represents a significant and inevitable cost for companies utilizing industrial machinery.

While OEMs might be the go-to for all necessary spares and components, the market offers other alternatives such as OE, ODM, and aftermarket parts.

OE Components:

Produced by a different company but meet the same factory standards as OEM parts.

ODM (Original Design Manufacturer):

An original design manufacturer (ODM) is distinct from an OEM. ODMs create products based on a client’s specifications, which the client then sells under their brand. ODMs have less design leeway than OEMs because they work within client-provided specifications. However, this model benefits from reduced R&D costs, lowering consumer prices.

Aftermarket:

While OEMs produce original equipment, aftermarket manufacturers create products compatible with OEM parts. In essence, aftermarket parts are non-original replacements made by companies — either local or international — without the authorization of the original manufacturers. These parts are often less expensive but may not guarantee the same level of performance as OEM products.

What are the Advantages of Purchasing OEM Products?

• Superior quality: OEM products, crafted by the original creators, offer unmatched quality compared to alternatives. The premium price reflects their superior construction.

• Longevity: Built to last, OEM products, such as spare tires, ensure the material’s quality and durability.

• Extended service life: OEM components generally have a longer service life […]

Steel Processor Partnership Spotlight: Aluminum Slitting Services

jane2023-12-06T17:38:56+00:00November 1st, 2023|News Blog|

So, what exactly can one expect from NMC’s aluminum slitting services? Envision a full symphony, where every instrument — from the delicate violin to the mighty timpani — harmoniously combines efforts under the baton of a capable conductor, and the result is a beautiful, well-constructed piece of music.

Aluminum Slitting — like a full symphony — represents a manufacturing process where machinery and tools cut aluminum or steel into various widths. In a nutshell, a slitting line performs this operation, commencing when an uncoiler machine feeds and uncoils coiled aluminum or steel sheets. Subsequently, the material passes through the slitter head, which cuts it into long strips (mults) according to specifications. Rigorous tests and quality checks then verify the precision-cut mults before recoiling, packing, and shipping them to various industries worldwide.

The Aluminum Slitting Line and Its Components

The entire slitting operation, particularly the slitting line, executes a straightforward steel and aluminum slitting process. For example, like a bicycle chain set, each link plays a key role in ensuring precise flow and the production of quality end products. Let’s explore these key elements:

Uncoiler:

Initially loading the large steel or aluminum coil, the uncoiler unwinds the coil as it feeds the metal strip into the slitting section. It operates a tension control system to maintain proper strip tension during the process.

Entry Guide:

A cylindrical device at the entrance of a tube mill maintains the strip on the mill centerline so that the forming process uniformly bends the material.

Slitter Head:

The slitter head, the heart of the slitting machine, consists of a set of rotary knives or blades that precisely cut along the length of the metal strip. Operators adjust these blades to achieve the desired strip width.

Loop Pit or Pit Table:

A controlled area for the metal strip to form a loop, the loop pit or pit table helps maintain consistent tension during the slitting process and prevents damage to the strip.

Tension Control System:

Essential for maintaining proper tension throughout the process, tension control systems adjust the speed at which the metal strip is fed to prevent issues like wrinkling or stretching.

Recoilers:

After the slitting process, the narrower strips wind onto recoiler mandrels. Multiple recoilers may process different widths simultaneously. They feature tension control mechanisms to ensure uniform winding.

Recoiler Mandrels:

Spindles onto which the slit strips wind, recoiler mandrels are designed to accommodate various coil sizes. They include features like expandable segments to secure the strips.

Control Panel:

Modern […]