投稿日:2024年6月25日

Make or Buy decision making process in manufacturing

In the world of manufacturing, one critical decision companies often face is whether to make a product in-house or buy it from an external supplier.
This “Make or Buy” decision is crucial as it can affect the company’s cost, quality, production timelines, and overall competitiveness in the market.

To make an informed decision, companies need to consider various factors.
In this article, we’ll delve into the make or buy decision-making process in manufacturing, outlining key considerations and steps involved.

Understanding the Make or Buy Decision

Before delving into the process, let’s first understand what the make or buy decision entails.
At its core, this decision involves choosing between producing a product or component internally (in-house) or purchasing it from an external supplier.
Both options come with their own set of advantages and challenges.

Factors Influencing Make or Buy Decisions

Several factors influence the make or buy decision in manufacturing.
Understanding these factors can help a company make a well-informed choice.

Cost Analysis

Cost is often the most significant factor influencing the make or buy decision.
Companies should conduct a thorough cost analysis to compare the expenses associated with making the product in-house versus buying it from a supplier.
This includes considering direct costs such as materials, labor, and manufacturing overheads, as well as indirect costs like logistics and quality control.

Quality Control

Maintaining high-quality standards is essential in manufacturing.
When deciding whether to make or buy, companies should assess their ability to control the quality of the product.
Producing in-house may offer greater control over quality, whereas relying on an external supplier requires trust and rigorous quality assurance processes.

Production Capacity

A company’s existing production capacity plays a crucial role in the make or buy decision.
If a company’s facilities are already operating at full capacity, adding more production could lead to inefficiencies and higher costs.
Conversely, if there is ample capacity, making the product in-house might be more viable.

Lead Time Considerations

Lead time, or the time it takes to produce and deliver a product, is another vital factor.
If the market demands quick delivery, producing in-house might be faster and more reliable.
However, if an external supplier can deliver more quickly or reliably, buying might be the better option.

Core Competencies

A company should focus on its core competencies – the areas where it excels and differentiates itself from competitors.
If making a particular product or component falls outside these core competencies, buying from a specialized supplier might be more strategic.

Steps in the Make or Buy Decision-Making Process

Now that we’ve covered the factors influencing the make or buy decision, let’s explore the steps involved in the decision-making process.

Identify the Need

The first step is to identify the need for the product or component.
What specific product or component is required?
Understanding the demand and specifications helps narrow down the choices.

Define the Scope

Next, define the scope of the make or buy decision.
Determine which parts or processes are being considered for in-house production versus outsourcing.
Having a clear scope helps in assessing the feasibility of each option.

Conduct a Thorough Analysis

This step involves performing a comprehensive analysis of all relevant factors.
Conduct a cost analysis to compare making versus buying.
Evaluate the quality control measures, production capacity, lead time requirements, and alignment with core competencies.
This analysis forms the basis for making an informed decision.

Evaluate Suppliers

If buying is being considered, the next step is to evaluate potential suppliers.
Assess their reliability, quality standards, delivery timelines, and pricing.
This step is crucial to ensure that the chosen supplier can meet the company’s requirements.

Make the Decision

Based on the analysis and evaluations, make the decision to either manufacture in-house or buy from an external supplier.
Ensure that the decision aligns with the company’s overall strategic objectives and offers a competitive advantage.

Implement the Decision

Once the decision is made, the next step is to implement it.
If manufacturing in-house, arrange for the necessary resources, staff, and facilities.
If buying, establish contracts and agreements with the chosen supplier.
Implementing the decision involves detailed planning and coordination.

Monitor and Review

The final step is to monitor and review the decision’s outcomes.
Track performance metrics such as cost savings, quality levels, and lead times.
Regularly reviewing the decision helps identify any issues and provides opportunities for continuous improvement.

Conclusion

The make or buy decision is a critical aspect of manufacturing strategy.
By carefully considering factors like cost, quality, production capacity, lead time, and core competencies, companies can make informed choices that enhance their competitiveness.
Following a structured decision-making process and continually monitoring outcomes ensures that the chosen approach aligns with the company’s goals and market demands.

Understanding the make or buy decision-making process empowers manufacturers to make strategic choices that drive efficiency, quality, and profitability.

資料ダウンロード

QCD調達購買管理クラウド「newji」は、調達購買部門で必要なQCD管理全てを備えた、現場特化型兼クラウド型の今世紀最高の購買管理システムとなります。

ユーザー登録

調達購買業務の効率化だけでなく、システムを導入することで、コスト削減や製品・資材のステータス可視化のほか、属人化していた購買情報の共有化による内部不正防止や統制にも役立ちます。

NEWJI DX

製造業に特化したデジタルトランスフォーメーション(DX)の実現を目指す請負開発型のコンサルティングサービスです。AI、iPaaS、および先端の技術を駆使して、製造プロセスの効率化、業務効率化、チームワーク強化、コスト削減、品質向上を実現します。このサービスは、製造業の課題を深く理解し、それに対する最適なデジタルソリューションを提供することで、企業が持続的な成長とイノベーションを達成できるようサポートします。

オンライン講座

製造業、主に購買・調達部門にお勤めの方々に向けた情報を配信しております。
新任の方やベテランの方、管理職を対象とした幅広いコンテンツをご用意しております。

お問い合わせ

コストダウンが利益に直結する術だと理解していても、なかなか前に進めることができない状況。そんな時は、newjiのコストダウン自動化機能で大きく利益貢献しよう!
(Β版非公開)