Drilling Department: Engineering drilling, hole cutting, water-jet door cutting, window opening, punch machine line holes, wall penetration drilling, air conditioning drilling, range hood drilling, floor slab drilling, concrete wall drilling, wall drilling, capable of drilling holes with difficulty ranging from 3cm to 25cm.

Demolition Services: Building demolition, floor demolition, wall demolition, stair demolition, structural demolition, project demolition, structure demolition, load-bearing wall demolition, chimney demolition, bridge demolition, concrete wall demolition, and other types of demolition projects.

Door Section:Door, Window, and Hole Openings: Wall Door and Window Installations - Structural Renovation Concrete Cutting -绳锯切割 Bridge Whole Cutting, Beam Cutting, Column Cutting, Temporary Support Cutting, Eave Cutting, Expansion Joint Cutting, Crash Barrier Cutting, Box Beam Cutting, Underwater Cutting, Large Structural Concrete Cutting.