Guanheng is specialized in steel structure engineering since 1987.

Can GH Steel Structure provide certificate of origin for antenna tower?
If required by customers, Foshan Nanhai Guanheng Steel Structure Co.,Ltd can provide certificate of origin for antenna tower. Since founded, we have successfully gained the certifications to show the validity of the product. The certificate of origin makes our products more dependable and reliable than other goods domestically and globally.
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GH Steel Structure is a professional manufacturer facing global customers. GH Steel Structure is mainly engaged in the business of palm tree cell tower and other product series. Extensive tests are carried out on GH antenna cover. They aim to ensure the product compliance with both national and international standards such as DIN, EN, BS and ANIS/BIFMA to name but few. Made of seamless steel pipe, it has a very robust and strong structure. The product is user-friendly and has long-lasting performance.

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