1) Business Case on the 2 sets of ZHJ15 model machines, how we win customer order;
2) Problems encountered by customer in March 2026 on producing H-beam;
3) Solutions proposed by Wuxi JACK engineers on solving the issues: Machine precision management;
4) Precision adjustment on the machine, function units;
5) Proper operation on the 3 in 1 H-beam Welding Machine: Mode selection and welding operation process parameters;
6) Summary on effective using Three in One H-beam Fabrication Machine