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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: Performance analysis of shield tail grease
2: Performance analysis of main bearing sealing grease
3: Site guidance for tunnel construction
4: Ground improvement scheme
5: Training services
6: New Type Touch-Changing Mud Solidification Research