We mainly produce stainless steel tea strainers, colanders filters, nets, crime prevention products. also sale copper wires, aluminum sheet, and house ware Currently, we are studying how to use bamboo fiber for industrial products like filters car ...

Beijing Shengbao Hengtai International Trading Co., Ltd. commands a team of specialized researchers and experts who have great knowledge contribution to the field labor-protection in China, especially development respirators. We also established many national protection standards for ...