1. According to the welding procedure instruction, select the proper welding process and raw material for the welding of the product parts and equipment;

2, welding electrode drying, preheating of parts, welding slag removal, welding heat treatment after necessary, and do a good record of welding to ensure welding quality;

3, after welding is completed, check slag, not welding phenomenon, timely repair welding, heavy welding;

4 、 regular maintenance of welding machine, box furnace, drying furnace, independently or cooperate with other people to complete the maintenance of welding equipment.

1, technical secondary school or above, have the welding certificate;

2 、 two years above welding experience;

3 、 familiar with all kinds of welding materials and welding requirements, and skilled;

4, aggressive, high sense of professionalism, sense of responsibility and good professional ethics.