It depends on the value of the sample. Generally, Foshan Nanhai Guanheng Steel Structure Co.,Ltd will send free roof tower sample but the freight is charged by you. We always work with the most reliable courier company to deliver samples at an affordable price. Considering the long-term relationship development, we generally send free sample to customers with our good faith.

With years of development, GH Steel Structure is an ideal destination for an extensive range of products including rooftop antenna tower. GH Steel Structure provides a wide range of antenna cover for customers. The manufacture of GH communications tower complies with the regulations for furniture safety and environmental requirements. It has passed flame retardant testing, chemical flammability testing, and other element testings. The product is designed with the efficient and reliable power line carrier communication and wireless GPRS/CDMA communication technologies. The product is free of harmful chemical substance. During the preliminary stage, all of its materials and parts have been tested and proved toxic-free. Its antenna is completely hidden inside to guard against wind or rain.

We have an effective way to properly manage waste. We have utilized the waste management hierarchy to reduce wastes generated and reuse materials as possible.