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Over the years, Balsam Laboratory's technicians have been familiar with the particularity of tunnel field, and will provide you with a series of professional field product application solutions with our professional knowledge, including technical advice for shield tail sealing, main bearing sealing, soil improvement, grout conditioning, etc.

Construction site Solutions
1: On-site working condition analysis
2: Application scheme of the product
3: Debugging of field equipment
4: Training of construction managers
5: Later technical maintenance assistance