Description

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Qingdao Wish Auto Parts Co., Ltd. is one of the leading manufacturers and suppliers of bimetallic brake discs in China, featured by quality products and good price. If you're going to buy the newest bimetallic brake discs made in China, welcome to get pricelist from our factory. Customized orders are welcome.

Specification

Product Overview
Products Name	bimetallic brake discs
Product Name	steel brake rotors
Product Code	LR153507
OE Number Example	LR153507
Brand	WISHBRAKE
Disc Type	Bimetallic Brake Rotors
Material	G3000/ G3500/ GG15HC/ GG20HC
Technical Specifications
Outer Diameter	400mm
Disc Thickness	43.4mm
Minimum Thickness	41.4mm
Overall Height	67.7mm
Center Bore Diameter	79mm
Mounting Holes	5
PCD / Bolt Pattern	-
Disc Type	Internally Vented
Material	G3000/ G3500/ GG15HC/ GG20HC
Weight	-
Vehicle Compatibility
Make	Land Rover / Range Rover (L460) 2022
Model	-
Generation	-
Year	-
Engine	New
Commercial Information
MOQ	2 Pcs
Sample Availability	Yes
Packaging	OEM Packaging
Delivery Time	7 15 Days
Warranty	80000kms
OEM/ODM	Yes, Support

Bimetallic brake discs (also known as two piece composite brake rotors) adopt a dual material structural solution: high carbon cast iron friction ring matched with lightweight aluminum rotor hat / hub assembly, connected by high strength stainless steel rivets or floating pins. This innovative construction separates friction function and wheel mounting function, widely adopted as original equipment for European high performance sedans, performance SUVs and hypercars.

Product feature and application

Core Product Features

Strict Quality Inspection: Each bimetallic disc goes through casting inspection, CNC precision machining, dynamic balance test, thickness variation detection before delivery, to control NVH risk.

Production details

We wholesale bimetallic two piece floating brake discs for BMW, Mercedes Benz, Audi, Porsche & supercars. Light weight anti warp, E Mark R90 certified, direct OE fit, custom coating & bulk orders available.

Product qualification

All bimetallic brake disc production is implemented under IATF 16949 & ISO 9001 quality management system.

Packaging

Custom printed carton with client brand logo is available for large orders.

Shipping Terms

• Normal season lead time: 15 20 working days for bulk wholesale orders
• Peak season lead time: 25 30 working days
• Sample order: 7 12 working days for sample preparation
Export carton packaging for bimetallic brake discs sea shipment

FAQ

Q: What is bimetallic brake disc? What is the difference vs one piece cast iron brake rotor?

A: Bimetallic brake disc is two piece composite rotor: high carbon cast iron friction ring + aluminum alloy rotor hat connected by stainless steel rivets. It reduces unsprung mass, better absorbs thermal expansion to prevent warping & brake judder, mostly fitted for high power luxury and supercars. Traditional one piece rotors are fully cast iron, heavier weight and higher risk of thermal distortion under extreme braking.