Factory pre-assembled：modular installation. It only takes a few steps to install and print. Resume printing： Recover from exactly where it left off. No worries about unexpected power outages. Large print volume：310*310*410mm（12.2’’× 12.2’’ ×16.14’’）,you can print large models that you can’t imagine. Tank-towing chain : X-axis adopts the way of tank towing chain, which makes the towing wire harness reciprocating movement, convenient and reliable. Adopt self-optimized design of thermal bed, the maximum heating temperature can reach 100℃ with short preheating time.