Tower crane Fixing angle, serve as a connection part between the basic mast and concrete base. Unresuable fixing angle are embedded into the concrete. Reusable tower crane fixing angle connect with bolts that embeded in the concrete foundation.
Tower crane include limits, insurance and other safety devices. Limit safety device: lifting moment limiter, lifting weight limiter, lifting height limiter, amplitude limiter, travel limiter, etc. Safety device: hook insurance, wire rope drum insurance, ladder guardrail and so on. Other safety devices: rail clamp, anemometer, wire rope anti-stripping groove, tower black box, etc.
Yes, we have 100% test before delivery.
CE, TUV, ISO9001
Generally 7-15 days after advance payment.