Laizhou Guanzhuo Trading Co.,Ltd

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Laizhou Guanzhuo Trading Co.,Ltd ✔ Stable supply chain
✔ Competitive factory prices
✔ Quality inspection support
✔ OEM & customized solutions
WhatsApp:15305456259
📧e-mail：[email protected]

20/09/2026

The molten iron temperature is strictly controlled at 1420‑1450°C

The factory produces many brake discs every day, with different models and orders from various countries and regions
20/09/2026

The factory produces many brake discs every day, with different models and orders from various countries and regions

20/09/2026

Looking for a brake disc supplier?
Before talking about price, take a look at our real production line.
Machines, workers and products — we show you everything.

18/09/2026

Taking orders and handling production. This is our factory's daily routine. Disc Factory disc casting brake discs and slotted brake discs

17/09/2026

Pig iron and scrap steel are fed into the electric furnace.
The molten iron temperature is strictly controlled at 1420‑1450°C, with pouring time kept within 11 minutes.
After pouring, the cooling time for 1.5‑2 hours before the blank is taken out of the sand box.

17/09/2026

From a metal blank to a brake disc ready for vehicle installation.
Every piece goes through dozens of manufacturing processes.
Precision machining, dynamic balance test and anti-corrosion surface treatment.
Strictly control every detail for stable and reliable braking performance.

16/09/2026

This is our sand core making machine . Here one worker can simultaneously operate four robotic arms. Highly efficient.

This is our brake disc casting workshop.
16/09/2026

This is our brake disc casting workshop.

16/09/2026

Advanced machines lay the foundation of production.
However, experienced workers decide the final quality.
We believe that every reliable brake disc carries our workers’ care.

15/09/2026

A brake disc may look simple, yet its production involves a long series of complex processes.
From raw material casting, heat treatment, precision machining to dynamic balance testing, every step is strictly controlled.
We focus on quality for safer braking performance.

Address

莱州市元通大厦616室
Yantai
261400

Opening Hours

Monday 08:00 - 17:30
Tuesday 08:00 - 17:30
Wednesday 08:00 - 17:30
Thursday 08:00 - 17:30
Friday 08:00 - 17:30

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