Qingdao Spade Trading Co., Ltd is specializing in developing, manufacturing and marketing the following products and service:
1.Pipes engineering products: Steel pipe and pipe fittings, pipe conponents, Pipe protection and repair products and service.
2, Equipment for oil and gas field, water transportation field, power field.
3. Food and vegetable processing machines (garlic machines, onion machines, and vegetable drying machines)
4. General equipment, such as valves, pumps, motors, and generating sets
5. We also have rich experience in import and export business as well as international bids.