Chang Chun Zhang

Tianjin Greentsing Pipeline Technology Co., Ltd. engages in the production of oil and gas pipeline cleaning, testing and maintenance equipment. It produces pipeline pigs, detectors, pressurized plugging equipment, automatic oil tank cleaning equipment, and spare parts. The company also provides technical services and engineering such as pipeline installation, line change, pigging, pressure test, drying; inspection inside and outside the pipeline; open holes, plugging, maintenance and repairs without stopping under pressure; and oil tank cleaning. Tianjin Greentsing Pipeline Technology was founded in 2002 and is headquartered in Tianjin, China.

Tianjin Greentsing Pipeline Technology Co., Ltd. engages in the production of oil and gas pipeline cleaning, testing and maintenance equipment. It produces pipeline pigs, detectors, pressurized plugging equipment, automatic oil tank cleaning equipment, and spare parts. The company also provides technical services and engineering such as pipeline installation, line change, pigging, pressure test, drying; inspection inside and outside the pipeline; open holes, plugging, maintenance and repairs without stopping under pressure; and oil tank cleaning. Tianjin Greentsing Pipeline Technology was founded in 2002 and is headquartered in Tianjin, China.

Tianjin Greentsing Pipeline Technology Co., Ltd. engages in the production of oil and gas pipeline cleaning, testing and maintenance equipment. It produces pipeline pigs, detectors, pressurized plugging equipment, automatic oil tank cleaning equipment, and spare parts. The company also provides technical services and engineering such as pipeline installation, line change, pigging, pressure test, drying; inspection inside and outside the pipeline; open holes, plugging, maintenance and repairs without stopping under pressure; and oil tank cleaning. Tianjin Greentsing Pipeline Technology was founded in 2002 and is headquartered in Tianjin, China.

Tianjin Greentsing Pipeline Technology Co., Ltd. engages in the production of oil and gas pipeline cleaning, testing and maintenance equipment. It produces pipeline pigs, detectors, pressurized plugging equipment, automatic oil tank cleaning equipment, and spare parts. The company also provides technical services and engineering such as pipeline installation, line change, pigging, pressure test, drying; inspection inside and outside the pipeline; open holes, plugging, maintenance and repairs without stopping under pressure; and oil tank cleaning. Tianjin Greentsing Pipeline Technology was founded in 2002 and is headquartered in Tianjin, China.

Tianjin Greentsing Pipeline Technology Co., Ltd. engages in the production of oil and gas pipeline cleaning, testing and maintenance equipment. It produces pipeline pigs, detectors, pressurized plugging equipment, automatic oil tank cleaning equipment, and spare parts. The company also provides technical services and engineering such as pipeline installation, line change, pigging, pressure test, drying; inspection inside and outside the pipeline; open holes, plugging, maintenance and repairs without stopping under pressure; and oil tank cleaning. Tianjin Greentsing Pipeline Technology was founded in 2002 and is headquartered in Tianjin, China.