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At present, there is a big gap between the accuracy of material composition, the standardization of organization, the precision of processing, the aut...
Regarding heat treatment as a "special process" and adopting "whole process quality control and management" to control and manage the most stringently...
1. There shall be no defects such as cracks and weld bead on the surface of the weld. The first and second level welds shall not have defects such as ...
1. The matching of welding materials such as welding rods, welding wires, fluxes, electroslag welding nozzles and base materials should meet the desig...
1. In addition to commonly used nail openers, what other methods can remove damaged or rusted screws? Two methods are mainly introduced here. ① If the...
1. If a welding process (such as brazing) is used to seal a pontoon or the end of a hollow structure, during the final sealing of the welding seam, in...
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specializes in the production and sales of ceramic electric heaters,ceramic pad heating element, heat treatment equipment, electrode ovens, flux ovens, heat treatment furnaces and welding auxiliary equipment.
