DIAPHRAGM WALL EQUIPMENT PARTS
All about for BC32, BC35, BC40
Asia No.1 Diaphragm wall Equipment Parts Manufacture & Sales
20+ Countries / 35+ Foundation Drilling Company / 500+ D-wall Site
Delivery to Worldwide
Made in Korea
All of Roadbit's products are 100% compatible with Global foundation drilling equipment
Promotional Video
Gearbox
Assembly
Enjoy our product promotion movie. Cutter teeth, Gearbox, Mud pump, Suction box, Cutting wheel, Damper, and other parts.
Check out our Gearbox assembly video clip. We hope it helps with your work.
Made in Korea.
D1500 RSC
Wheel Assembly
You can check the video on how to install the D1500 RSC Cutting Wheel on your gearbox (BCF10) with wheel supporter.
Made in Korea.
Cutter Teeth
All kinds of Diaphragm wall cutter teeth are available! The most important is Tungsten carbide & its grade. From Clay to Hard rock, any soil condition, You can experience your cutter's maximum performance with efficiency budget.
Made in Korea.
Mud Pump
Assembly
You can check out our Mud Pump assembly video.
We hope it will be helpful for your work.
Made in Korea.
Pick Cutter
Roadheader Pick Cutter
Optimized for roadheader applications.
From soft ground to rock up to 100 MPa,
delivers high efficiency and maximum performance.
Made in Korea.
Choosing the right teeth for trench cutter diaphragm wall excavation is crucial. Various options are available to match soil conditions.
We have been manufacturing parts for diaphragm wall equipment since 1988.
Super performance with perfect cutting.
offer you the highest efficiency with Best quality.
To maximize your machine's performance,
we provide various kinds of parts
(Made in Germany, Korea, Japan etc)
Manufacturing foundation drilling tool parts QMS is ISO 9001, 14001, 45001, and CE certified.
Wonkang Roadbit participated in CONEXPO 2023, Paris Intermat 2024, and Bauma 2025.
News
Wonkang Co., Ltd. continues stable supply of pick cutters for domestic roadheaders and diaphragm wall cutters amid tungsten supply shortage
Wonkang Invites Turkish Partner to Visit Factory… Strengthening Global Cooperation
