Welcome to Longkou Junheng Auto Parts Co.,Ltd.!

ABOUT US

Longkou Junheng Auto Parts Co.,Ltd.

Established in 2004,Longkou Junheng Auto Parts. Co.,Ltd. is the leading and professional manufacturer and exporter of brake disc rotors and brake drums from Longkou city,Shandong Province,China. We specialize in produce brake discs and brake drums for all kinds of passenger vehicles ,light commercial vehicles,as well as heavy duty truck ,makes includes in American Cars,European Cars,Japanese Cars,Korean Cars, etc.We offer extensive range of more than 3000 part numbers for all kinds of cars.We can produce conventional brake discs,  as well as high performance discs,slotted and drilled brake discs. Customized design is available.

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  • 2004

    /year

    Established in

  • 300

    /people

    Existing employees

  • 20

    /people

    Technical staff

  • 2

    /million

    Annual production of brake discs

PRODUCTS

Product classification: brake discs, high-performance brake discs (perforated and scribed brake discs, cross-meet brake discs, galvanized brake discs, electrophoretic paint brake discs)

PRODUCTS FEATURES

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01

Safety Anti-shake

High-precision dynamic balance technology, HT250 high-grade cast iron.

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02

High carbonization treatment

Adopt 850℃ ultra-high temperature carbonization and ablation treatment, increase strength, explosion-proof tire, eliminate internal stress and extend service life.

图标3

03

Precision punching and marking technology

Precision punching technology expands the air contact surface, quickly dissipates heat, guides dust, eliminates air and water film, and enhances the braking effect.

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04

Dynamic balance technology

Fully automatic intelligent numerical control, high-precision dynamic balance technology, high-speed braking without jitter.

NEWS

Follow related information and learn about the latest developments

2020

07-17

Brake disc replacement standard, brake disc failure phenomenon

Brake disc replacement standard, brake disc failure phenomenon

The brake disc, in simple terms, is a round plate that rotates when the car is moving. The brake caliper clamps the brake disc to generate braking force. When the brake is stepped on, it clamps the brake disc to slow down or stop. The brake disc has a good braking effect and is easier to maintain than a drum brake. Then, let me introduce you to the brake disc replacement standard.
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2020

07-17

How to install the brake disc detailed steps analysis

Installing brake discs is a technical task, not only pay attention to safety during operation, but also cannot be done by one person. Let's understand the detailed steps of installing brake discs.

2020

07-17

Measures to prevent shrinkage of brake discs

Measures to prevent brake disc shrinkage: the inner runner evenly disperses and introduces molten iron, reduces local overheating of the disc, and prevents the formation of artificial hot spots. According to the viewpoint of balanced solidification of cast iron parts, the smaller the thin-walled small parts, the greater the shrinkage value , The more emphasis on feeding. Feeding method can adopt gating system to feed, and also can set riser to feed.
 

CONTACT US

Our friendly team is always ready to answer any questions, if you need to contact us!

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Longkou Junheng Auto Parts Co.,Ltd.

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