
2m 6m 8m 10m 12m 16m 18m Manual Hand Winch up Telescopic Mast for Antenna CCTV Camera. Customizable Dimensions: Sizes tailored to specifications, thickness 0.1-12mm, shapes conical/round/polygonal. Durable Material Options: Available in steel, stainless steel, aluminum, copper, brass, and various alloys. Advanced Surface Treatment: Hot dip galvanization, powder coating, painting, or plating per client request. Long Service Life: Designed for over 25 years of service depending on the installation environment. Comprehensive Certification: ISO, GS, CE certified with ISO9001:2015 and ISO13485:2016 quality assurance. Flexible Customization: Custom shapes, logos, and specifications crafted from client drawings and samples. Global Technical Support: 24/7 tech support, parts availability, and on-site or remote training worldwide.