In order to facilitate customers to use various series of equipment, we independently develop a full range of tooling and supporting products for various application scenarios, including: a full range of tooling for plugs and gas injection for various connectors and explosion-proof valves, airtight tooling for liquid cooling tubes, electrode lead-out tooling for charging and discharging, locking tooling for various locking mechanisms, workbenches for various usage scenarios, and hoisting tools for various lifting scenarios, etc., to fully meet the diverse and convenient use of customers.