- Brand: dad
- Model: ZC3-A type
- Item: ZC3-A type
- Color Classification: Leling Concrete Hammer ZC3-A
- Decoration and construction content: installation works
About Quality: Shandong Leling Factory, the franchise Hammer, Tongji University Laboratory designated cooperative units. Shandong Leling Hammer, received after the site can be linked to telephone Shandong, reported on the factory number to check the authenticity.