main business:1. PTZ/Pan tilt zoom system 4. Outdoor security PTZ
2.Surveillance camera housing 5.Heavy-duty digital PTZ
3. Integrated Intelligent Network PTZ 6.PTZ Base Station Controller
main business:professional speaker system line array speaker system,active line array line array speaker system,passive line array entertainment speaker system touring speaker system
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main business:Holacolor Technology Co., Limited is a leading Chinese manufacturer of digital inkjet media,including inkjet canvas,photo paper,polypropylene film,backlit film,self adhesive vinyl,one way vision,pvc flex banner for the water-based,solvent,eco-solvent
