Jan 03/22

What Is Assembly Sequencing?

Assembly Sequencing


If you’ve worked in the manufacturing and assembly world, chances are you’ve heard the term “assembly sequence”. You may know that this is an important part of improving manufacturing efficiency. But how does this process work and why is it more efficient?

Assembly sequencing helps car manufacturers and parts suppliers to keep their processes running smoothly. Read on to learn more about this process and how it makes car assembly more efficient.

Determining the Assembly Sequence

The first step in assembly sequencing is determining the assembly sequence. The car manufacturer will decide which cars will come through the assembly line in a specific order on a specific day. For instance, the sequence of cars on a given Monday may be a blue Model Alpha, a yellow Model Omicron, a green Model Zeta, and then a black Model Phi.

Once the car manufacturer has figured out what the assembly sequence will be for a given day, they can figure out which specific parts they’ll need in order. The Model Alpha and Model Omicron may use Seat A. Therefore, Model Zeta may use Seat D and Model Phi may use Seat M. The manufacturer will send a request to the seat manufacturer for two Seat As, a Seat D, and a Seat M.

Manufacturing the Parts

Once the seat supplier receives the order, they begin putting together the seats. They may have their own assembly sequences for parts and other supplies. But they do not make these seats until they receive the order from the car manufacturing plant.

The workers at the seat manufacturing plant will assemble the seats in the same order as they will eventually go into the cars. So, in order, they will manufacture a Seat A, a Seat A, a Seat D, and a Seat M. Then they will pack these parts up and prepare to ship them to the assembly plant.

Delivery and Installation

In the best automotive manufacturing systems in the world, each part is delivered “just in time”. As the blue Model Alpha pulls up to the seat assembly area of the line, Seat A gets delivered from the seat manufacturing plant. Workers at the car manufacturing plant can install the proper seat in the appropriate car.

The Just in Time method, which is one of the most important assembly sequencing tips, helps to make the manufacturing process more efficient. Workers don’t have to wait around for parts to arrive, and they don’t have to waste time finding the right part. Assembly sequencing ensures that the assembly worker has the right part in the right time to install in the right car.

Learn More About Assembly Sequencing

One of the major assembly sequencing advantages is that it is an important way for car manufacturers and suppliers to make their processes more efficient. Car manufacturers send specific orders to parts suppliers, who then make the parts in the order requested. Those parts get delivered in order to the line so that assembly can continue without any delays.

If you’d like to learn more about the benefits of assembly sequencing, check out the rest of our site. We’re a global Tier 1 automotive supplier to automotive companies. Contact us today and discover how we provide our customers with state-of-the-art interior modules.