The welding phase is perhaps the most important part of the production line
. There are several welding techniques employed, with the most common being high-frequency electric resistance welding (ERW) and submerged arc welding (SAW).2. Quality Assurance Manufacturers are tasked with ensuring that their machines produce trays that adhere to national and international standards. This involves rigorous testing for load-bearing capacities, durability, and resistance to environmental factors like moisture and temperature fluctuations. High-quality cable trays are vital to the safety and functionality of any electrical installation.
