Guanheng is specialized in steel structure engineering since 1987.

Is there any third party doing roof tower quality test?
We've got our own QC operators responsible for carrying out quality tests conforming to the international standards. However, if customers ask for a third-party quality test for roof tower, we give our full support to satisfy your needs. The tested aspects are involved in products' technical specifications, measurements, the contents and formula of related raw materials, etc. The employees working for the third party engage in the whole spectrum of QC activities and are responsible for checking the quality. They can also provide quality reports for us and customers.
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Foshan Nanhai Guanheng Steel Structure Co.,Ltd is one of the biggest names in manufacturing roof tower. We have combined vision, experience, and technical depth after years of development. GH Steel Structure produces a number of different product series, including communication tower. This product is abrasion resistant. The antistatic agents and softening agents have been blended into its fibers during the material treatment to enhance its capacity to withstand wear and tear. It is distinguished by good shock and vibration resistance. GH has been developing communication tower introducing advanced technology which has revolutionized steel structure engineering field. The product has passed the hot galvanization tests based on the standard of the steel technical specification on ASTM A123.
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We operate our business in a sustainable manner. We make efforts to reduce the unnecessary use of natural resources during our production.

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