DZ20-2 Concrete laser screed High quality and efficiency concrete equipment with automatic laser system control. DZ20-2 is a manual type Concrete Laser Screed, which could not only move more quickly and more efficiently on complex work sites, but also be
Cartridge heater is a piece of equipment, made of MgO powder or MgO tube, ceramic cap, resistance wire(NiCr2080),High temperature leads, seamless stainless steel sheath(304,321,316,800,840). usually in tube form, that is used in heating applications by wa