- mix Mortar Making Production Line, Concrete Batching Plant And Mixing Station, Spraying Machine
- Address:Rm.9,10/F New City Centre, 2 Lei Yue Mun Road, kwun Tong, Kln, HONG KONG
- Zerci (China) Technology Development Limited
- Address:Flat A ,18/F,Kingswell commercial tower,171 Lockhart Road,Wanchai,Hongkong
- KERGY OILFIELD EQUIPMENT CO., LTD
- Address:Jervois Street, Sheung Wan,Hong Kong
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