武汉腾亚科技有限公司

Detailed description:
Teaching blackboard material: imported galvanized steel plate, sprayed with domestic topcoat, and cured at high temperature. The thickness of the bare plate is above.
Teaching blackboard surface color: dark green and white optional. The entire board has the same color tone.
Writability on the blackboard: When writing with plaster of paris or calcium carbonate chalk, the handwriting should be smooth, full, even, and clear.
Easy to erase the blackboard: Use a dry velvet brush to wipe it back and forth twice without leaving any residual writing, and the chalk dust will fall off easily.
Hardness requirements: Use ordinary chalk to tap the board surface without dents.
Design features:
Unique embedded design of the ash receiving trough, fixed in a triangular position, more solid and reliable, and will not loosen after long-term use
The aluminum alloy frame has a wide front and rounded lines
/> The electrophoretic champagne color aluminum alloy frame is matched with the environmentally friendly dark green board, which is harmonious and unified, with exquisite craftsmanship
Performance description:
Reliable quality and durable
Smooth writing, clear handwriting, no slipping
br/>Easy to wipe, the amount of dust is significantly reduced
No reflection, protects students' vision, moisture-proof, slip-proof and non-deformation
Tengya School Tools Factory, with ten years of experience in school equipment product development, countless successful cases in primary and secondary schools welcome Come to the factory to visit and cooperate!