定制手动自动粉笔机800支每模学校无尘粉笔模具定做chalk machine

包装尺寸：640×460×350mm

重量：大约57kg（出口木箱包装）
粉笔规格：大头X小头X长 10 mmX8mmX75mm
产量：0.4～0.8万只/小时，
模具规格:800只/模  一个人操作

Specifications:
1.free of dust
2.great treatment ability
3.wearable- resistant and longevity/durable

Durable dustless chalk machine 

The 800-1 series chalk machine is the most advanced manufacturing production equipment  of high quality at home.
One mould , manual mixing , one worker .
One worker can operate 3 sets,package need 1 person . 
Model: DS800-1
Capacity: 4000-8000 pcs/ h
Mold size: 800 pieces/per mold
Chalk size: 10 mm*8 mm* 75 mm
Package size: 640*460*350(L*W*H)
Weight: about 57kg (Export wooden box packaging)