HENGKO Technology Co., Ltd. is a high-tech manufacturer focused on R&D,design and making of sintered porous metal stainless steel filter material,diffuser stone, dew point sensor, dew point...
stone, carved stone, DIY semi-finished products.
We also have crystal accessories, such as: healing stone set, crystal planting, wishing stone, diffuser stone aromatherapy, mine label box, crystal...