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Technology patent
Home
Production technology
Technology patent
Patent of a flip-up welding platform for the crawler beam of the lower platform of the excavator
Patent for an excavator lower frame assembly tool that is easy to disassemble
A patent for bracket processing tooling
Patent of a bracket welding tool with a flipping mechanism
A patent for engine bracket processing tooling
Patent of a rotary platform tooling for excavators with high clamping accuracy
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