wholesale Manufacturer

locking differential

We are a company specializing in the production of locking differentials, providing you with a variety of differential lock solutions, including automatic diff lockers, electric diff lockers, and the innovative Snap-in elec lockers. We are committed to delivering reliable and high-performance differential lock products to enhance your driving control and confidence.

Power Surge, Steady Progression

Locking Power in Full


This is a 100% automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. It’s unique,bulletproof design is engineered to keep both wheels in drive modeeven is one wheel is lifted off the ground.



Air locker differential is made from aerospace-grade high alloy steel for the ultimate in strength and durability. It is designed with simplicity in mind and features few moving parts for added reliability. This air locker differential provides excellent traction control both on the street and on the trail, so your Jeep can power through harsh road or weather conditions.


The L.S.D electric locker, selectable differential designed for drivers that need traction on-demand. at the slip of a dash switch,drivers can go from open to 100%locked. a secon flip of the switch deactivates the unit to resume normal driving.



The gear geometry of our new Snap-in locker differential minimizes mechanical complexity, lockers the gears to the differential housing and thus transfers torque directly from the differential case, not through the gears.

Compatible With A Wide Range Of Vehicle Models

explore by Brand








great wall





land rover


A Brief Self-Nomination

Why Choose Us

As experts in the field of locking differential, our team possesses extensive experience and profound technical knowledge to design and manufacture differential lock products that meet the highest standards. Whether it’s off-road adventures, extreme driving, or daily road use, our differential lock solutions ensure your vehicle achieves excellent traction and driving stability.

Our automatic lockers and electric lockers offer convenient operation and adjustable differential control to adapt to different driving environments and requirements. The innovative snap-in elec locker provides you with a more convenient installation experience while delivering outstanding differential lock functionality.

we focus on

product quality and customer satisfaction

At XJX Parts, we maintain strict control over the production process, ensuring that every locking differential undergoes rigorous testing and quality inspections. Our goal is to provide you with reliable and durable products to enhance your trust in us.

packing service

We offer outter package design for you. You can use your logo and other design to boost your brand. Tell us your idea.

customer service

You’ll work with our skilled team in every step, and get our quick response and purchase tips. 24/7 service is available.

delivery service

We can adjust our delivery process so you get your order in a fast and efficient manner. You will know every step about how we send your order to you.

Professional team to help reduce costs and enhance competitiveness

Boost your profits with our locking differentials

custom design

steps to work with us

Step 1

Delivery original differential or send drawing to us

Step 2

Measuring and confirming core data, then making files

Step 3

Our engineers make design drawings for you

Step 4

Sign and confirm all details of your unique product

Step 5

Execute the agreement and process the transaction

Step 6

Making samples based on all data of confirmed drawings

Step 7

Deliver samples and load for testing performance

Step 8

After testing, it will be 45days to finish mass production

To save you from worries about locking differentials wholesale

The FAQs Throughout The Wholesale Process

It depends on the order quantity and specific specifications. Generally speaking, the production cycle is between 2 and 6 weeks, and the specific time will be determined after the order is confirmed.
Sure, we can provide customized locking differential products according to your requirements. You can follow the process above and contact our team for more details and discussions on your customized needs.
From producing to testing, from packing to shipping, our sales team will make a progress report for you every week and send pictures and videos for your reference. So that you can know every step clearly.
We welcome you to become a distributor in your country. Your orders will be processed and shipped first. We will provide full support to you, including price discounts, pre-production, reasonable payment term, sampling, bid, exhibitions in your country.
For sample, we usually charge an original price, and the transport fee should be paid by buyer. But, don’t worry, we will refund the payment for sample when you place official order.
For new customers, we can accept the 50% T/T of the payment, and 50% T/T balance before the shipment. If you have been with us for years and run into cash flow pressure, we do offer OA credit.
The specific MOQ depends on the product model and specifications. Please contact our sales team for detailed information.
Depends on whether you want to do customize or not, and also depends on the speed of customs clearance and logistics, but we can guarantee to ship regular locking differentials in less than 3 business days.
We love to meet our business partners and help you actualize your design concepts. We also offer you very attractive rates for differentials or lockers.

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