用途及特點
1、用于瀝青路面裂縫、水泥路面接縫密封的小型養護設備。
2、配置液化石油汽加熱保溫。
3、可人工調節灌縫材料的流量。
4、體積小,重量輕,移動靈活方便。

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Use and characteristics
1. A mini maintenance machine used for sealing the joint on asphalt
and cement roads.
2. Using liquid petroleum gas for heating and heat insulation.
3. The flux of crack-filling materials can be adjusted manually.
4. Small, light and easily mobile.