FOUNDATION DRILLING
WEAR PARTS
WONKANG TUNGSTEN ROADBIT
Member of Korea Teeth & Gear Box
Asia No.1 Diaphragm wall Equipment Parts Sales
10+ Countries Users
15+ Foundation Drilling Specialist Choice
33 Years D-wall Experience
36 Years of parts Development Manufacturing
350+ D-wall Site Choice
Made in Korea
All of Roadbit's products are 100% compatible with Bauer's & other foundation drilling equipment, and their performance has been verified for a long time in more than 350 Diaphragm wall construction site. Our products are widely used in Korea, Singapore, Hong Kong and the Middle East.
Our gearboxes, mud pumps, and other spare parts have been OEM supply to Bauer in Germany.
![]() | ![]() | ![]() |
---|---|---|
![]() | ![]() |
CUTTER TEETH
FLAP TEETH
TEETH HOLDER
GEAR BOX
MUD PUMP
SPARE PART
Bauer Type - Excellent Performance
New Generation
100PCT Compatible with Bauer
SUPER EFFICIENT
TEETH SELECTION is fundamentally important for optimal performance when excavating a diaphragm wall using a trench cutter. The type of tooth or chisel that performs best depends on the ground conditions at the site. Various cutting teeth and round shank chisels are available to suit the local ground conditions.
The latest FLAP TEETH is more advanced than the existing ones, and shows better performance.
Since 1988, we have been manufacturing parts for Bauer Diaphragm wall equipment. Thanks to our long experience and advanced technology, we have been recognized by Bauer, Germany, and we have supplied gearboxes and parts as OEM to Bauer.
All products are 100% compatible with Bauer product’s code and offer you the highest efficiency with Best quality.
AUGER TEETH
GEAR & BEARING
DCM & CDM
Compatible Parts
Teeth for Ground Improvement
Deep Cement Mixing
Soil Cement Mixing
Marine & Land
To maximize your machine's performance, we provide various kinds of parts (Made in Germany, Korea, Japan etc)