Pre-shipment inspection (PSI) is one of the many quality control tests conducted by Foshan Nanhai Guanheng Steel Structure Co.,Ltd. This inspection is based on standard QC testing or on customer request. Based on these criteria and procedures, samples are randomly selected and defects are checked. For us, pre-shipment inspection is an important step in the quality control process and a way to check the quality of the roof tower before shipment.
GH Steel Structure has achieved great improvement in the manufacture of communications tower. Now, we go far ahead of the market. GH Steel Structure produces a number of different product series, including Radar telecom tower communication tower. GH steel structure engineering undergoes a set of production processes. Its mechanical parts will be welded, stamped, burr removed and tested under pressure and temperature. This product can store energy reasonably well for a long time with low self-discharge. It will not be affected by outer elements such as temperature, moisture, vibration, shock, etc. The product can be quickly built and put into use.
We adhere to the business philosophy "quality of survival, credibility for development, market-oriented" in the fierce competition. We will win more customers relying on first-class product quality.