Qingzhou Dongwei Machinery Co., Ltd. It is a professional manufacturing company in national sands industry, which sets research and development, mechanical design, production installation, after-sales service, its performance sales ranks the ...

Qingzhou OUTE Environmental Protection Equipment Co., Ltd. is a modern professional manufacturer which develops and produces dredging mining equipment. We specialize in dredgers for various industries, including environmental protection, sand ...

Dongwei Dredger Co.,ltd is a professional dredger manufacturer in china, found 1994,but,we have 20years experince for producing mining machine,include dredgers ship such as cutter suction dredgers,bucket and gold other equipment ...

Daeho Alpstone Corporation has awarded one million export prize from Govemment in 2002, and acquired UK BM TRADA ISO 9001:2002 certification Q Mark. been specialized the various construction material market over 20 years, named it to top quality products ...

We supply reclamation sand from Vietnam and phillipines.We are having few mine projects in philippines for mining especially in gold and iron ore.