Reno Mattress Specifications reno mattress Hongyu is the biggest and professional manufacturer in Asia.we provide gabion mattresses accoring ASTM RENO MATTRESS/Gabion/gabion box/gabion basket/hexagonal wire mesh Why chose Hongyu Gabions for your projects? 1. Hongyu is the earliest and largest manufacturer of gabion structures in China. 2. Member of Chinese Hydraulic Engineering Society(CHES). 3. Member of China Institute of Water Resources. 4. Editor unit of China gabion engineering and technology standard. 5. The only one enterprise recommended by China Ministry of Water Resources in the field of gabion structures. 6.Strictly implement and meet international standard ASTM STANDARD or BS EN STANDARD and pass ISO & SGS quality certificate system, 3000hs Salt Spray Test.