Straightening and correction
1. Straightening: Use a straightening machine to straighten the welded H-beam to eliminate the deformation caused by the welding process.
2. Dimension correction: Perform dimension correction on the straightened H-beam to ensure that the dimension meets the design requirements.
Surface treatment and inspection
1. Shot blasting: Use a shot blasting machine to clean the surface of the H-beam to remove impurities such as oxide scale and welding slag.
2. Anti-corrosion treatment: According to needs, the H-beam is subjected to anti-corrosion treatment such as plastic spraying or hot-dip galvanizing to increase its service life.
3. Quality inspection: Perform quality inspection on the treated H-beam, including appearance inspection, dimension measurement, mechanical property testing, etc., to ensure product quality.
Packaging and delivery
1. Packaging protection: Pack the qualified H-beam and take appropriate protective measures to prevent damage during transportation.
2. Delivery arrangement: Arrange the delivery time and transportation method according to the order requirements to ensure timely delivery to customers.
GNEE can strengthen quality control and testing in the production process, which can improve product quality and market competitiveness.
