The SANY STC1000C7-1 is a top - tier 100 - ton truck crane. It has a 7 - section, 75.5 - meter oval - shaped main boom and a 17.5 - meter jib, reaching up to 102.5 meters. With a 4057kN·m basic - arm moment, it's powerful. Powered by a Weichai WP12.400E62 engine, it ensures reliable operation. The 41 - ton counterweight, adjustable up to 46 tons, and 8.1 - meter outrigger span guarantee stability. Ideal for large - scale construction, it combines strength and precision.