Metal Stamping Crimp Terminal Manufacturer

Machining Factory: Stamping crimp terminals
Origin: Zhongshan, China
Production: Stamping
Size: Customize
Surface Treatment: Galvanize
Color: Custom
Inspected:100% Inspected before shipment
Shipping:15-25Work days Quantity(pieces):1-100000

Metal stamping crimp terminal manufacturer

MaterialsBrass, copper
Surface treatmentTinplating, etc
Tolerance± 0.01mm, 100% QC quality inspection before delivery, can provide quality inspection form
Testing equipmentCMM; manual height gauge; dial gauge; marble platform; roughness measurement
File formatsSolid works, pro/engineer, etc.
Service projectTo provide production design, production and technical service, mold development, processing, etc
Quality assuranceIATF16949:2016, CE

with a wide range of stamping automotive terminals of different types and sizes. Please explore our website for more information.

Crimping is a mechanical process. Generally, it creates a secure electrical connection between a wire and a terminal. You will need a crimping tool to do it. By tightening the terminal end, you can create a tight and reliable joint without soldering.
Crimp terminals generally come with a male crimp terminal and female crimp terminal.
Crimp terminals are widely used in the automotive industry, it uses for various electrical connections. These terminals provide a secure and reliable connection between wires and electrical components, ensuring vehicle systems’ normal operation.

use crimp terminals to let the battery wire and battery shell connection. These terminals ensure the battery and vehicle’s electrical system solid connection, the battery enables the supply power to the starter motor, lights, ignition system, and other electrical devices.

Automotive connectors, like engine control module (ECM) connectors, powertrain control module (PCM), and other electronic control units require crimp terminals for proper connection. These crimp connector terminals press onto ends of wires, then insert corresponding connector pins or sockets, and establish electrical contacts.

Crimp terminals are manufactured for spark plug wires. These wires connect the ignition coils or distributor to the spark plugs in the engine, the terminals connect to the end of the spark plug, ensuring the spark plug secure connection and efficient transfer electrical energy.

there are many types sensors, it use in the vehicle industry, like oxygen sensors, temperature sensors, and pressure sensors, the sensors need reliable electrical connections.
Crimp terminals use for wire connection, the terminal install for harnesses and plastic shell, the terminal maintains the sensor, and the control units proper signal transmission.

It’s important to note that should correct use metal terminals, ensure strong and durable connection. Proper crimping tools and techniques are essential to achieve secure crimp. Prevent loose, and potential failures in the automotive electrical system.

Crimp Terminals Reasonably Offer Several Benefits

First, they are entirely reliable. Crimped connections typically provide consistent performance. This means that it doesn’t deteriorate or lose its properties over time. Moreover, it works great even during temperature variations.

Second, crimp terminals are generally easy to install. All you need is a crimping tool.

Third, crimp connectors are strongly vibration-resistant. As a result, they are ideal for use in mechanical motion or shock applications.

Fourth, compared to soldering, crimp terminals are always cost-effective.

Because of all these benefits, crimp connectors are usually prevalent in many applications. For example, the automotive industry.

You know how important crimp terminals are in electrical connections. They generally provide a secure and reliable means of joining wires or cables. However, they usually come in two different types. Each type is perfectly designed to suit various applications and requirements.

Type #1 Open Barrel Crimp Terminals

Open barrel crimp terminals generally feature a tubular shape with a slit along one side. This slit portion allows the terminal to wrap around the wire when crimped.
These wire terminals are widely popular in many electrical applications. Compared to closed barrel crimp connectors, they are often prevalent in many industries.
Open barrel crimp terminals often come with a wide range of terminal heads. You may find this type in spade, ring, fork, pin, bullet, and hook terminals. Most of the time, open barrel crimp terminals are non-insulated.
In electrical applications, open barrel crimp terminals generally offer several benefits. They make perfect gas-tight connections. They also minimize the risk of corrosion and enhance conductivity.

Type #2 Closed Barrel Crimp Terminals

Closed barrel crimp terminals, on the other hand, usually feature a solid metal barrel with no openings along their length. The structure of these crimp connectors typically consists of a cylindrical sleeve that encloses the wire when crimped.
The closed barrel design often provides excellent mechanical stability. As a result, these wire terminals are widely popular in applications where vibration and temperature variations are common. In addition, closed barrel crimp connectors generally protect wires from strand splaying. Thus, over time, it neatly ensures a secure connection.
Butt terminals are the common examples of closed barrel crimp terminals. They usually provide crimping mechanisms on both sides of the terminals.

Crimping is a process of joining two pieces of metal by deforming one or both ends of them to hold the other. You know, in electrical applications, they are commonly used to secure wires to terminals. To do this, you will need a crimping tool.
On the other hand, soldering is also a joining method. But in this case, the joining occurs by melting a filler metal “solder” into the joint. It generally creates a permanent bond when cooled. It’s also widely popular in many electrical applications.

Connection MethodMechanical compression to join wiresMelting solder to join wires
SpeedFaster due to the simplicity of the crimping processSlower due to the heating and cooling process
Skill RequiredRequires skill and trainingRequires more skill and practice
Equipment NeededCrimping tools and crimp terminalsSoldering iron, solder, flux
Safety RisksSafer optionRisk of burns, fumes, or electric shock
Environmental ImpactGenerally safer for the environmentMay release harmful fumes during soldering
Cost Generally lower cost due to simplicity and fewer materialsHigher cost due to equipment and materials

The above table clearly shows that crimping is often preferred over soldering. You can see that it is fast, simple, and safe. Overall, it provides a reliable connection.

Frequently Asked Questions

How Do You Crimp OEM Terminals?

To crimp OEM terminals effectively, strip the wire to the appropriate length. Now, please insert it into the terminals. You must use a crimping tool matched to the terminal’s size. Consecutively apply sufficient pressure to compress the terminal around the wire securely. Verify whether it’s adequately tightened.

Can You Use Crimp Terminals on Solid Wires?

Usually, it is not recommended to use crimp connectors on solid wires. Because, over time, it loses its reliability. When it encounters vibration and temperature changes, it gradually loosens. However, for solid wires, soldering may be more suitable than crimping.

How Do I Know Which Crimping Tool to Use?

You can consider a few aspects to determine the appropriate crimping tools. For example, check the wire gauge, terminal type, and desired crimp style. Now, you can choose a tool with the matching die sizes. Note that a crimping tool with adjustable settings can give you frequent services.


Let’s wrap everything up! After reading the abovementioned sections, you realize that crimp terminals are the most used wire terminals. It generally may have terminal heads of various shapes. Noteworthy shapes are spades, rings, forks, hooks, bullets, pins, and more.
However, selecting the appropriate crimp connectors is crucial. It generally ensures reliable performance in your project. For those seeking clarification or guidance, feel free to contact our engineering support team. We have a metal stamping process professional team, always happy to assist you.


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