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2020
Change the company's product naming method
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2019Successfully developed spray-winding PU foam system Aidtherm? 75A 95A
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2014
Successfully developed OCPF? AD-200K，a full-water open-cell rigid PU foam system for CWC offshore pipeline joints and applied for a patent.
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2011
Successfully developed the temperature-resistant polyurethane foam system used HCFC141b as blowing agent, Aidtherm? AD-130
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2008
Successfully developed the temperature-resistant polyurethane foam system used HCFC141b as blowing agent, Aidtherm? AD-122
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2007
Successfully developed FRPF? BCL-100 flame-retardant polyurethane foam system for building sandwich panels
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2005
Successfully developed a full-water open-cell rigid PU foam for CWC offshore pipeline joints and obtained a patent application
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2004
Successfully developed Aidtherm? AD-142, a carbon dioxide (full water) polyurethane foaming system, and obtained a patent application
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2003
Invested in the establishment of Tianjin TDL Pipe Industry Co., Ltd., which mainly produces P-I-P steam insulation pipes and prefabricated direct-buried insulation pipes
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2002
Passed ISO9001: 2000 quality management system certification (BSI Management System)
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2001
Invested and established Xinjiang Lifeng Insulated Pipe Manufacturing Co., Ltd. in Urumqi Development Zone
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2000
Approved as a Tier 1 supplier by China National Offshore Oil Corporation (CNOOC)
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1999
Approved as Tianjin High-tech Enterprise
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1998
Replace CFC-11 to HCFC-141b completely
Started cooperation with China National Offshore Oil Corporation (CNOOC)and supply Aidtherm? AD-120HG, a rigid PU foam system for P-I-P(double-layer pipes) offshore pipeline
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1995
Approved as a member of China Polyurethane Industry Association
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1994
Started to supply Aidtherm? AD-120 for direct-buried thermal insulation pipes to the InsulatedPipe Factory of Tianjin Water Supply Company, the first insulated pipe company in China (now renamed: Tianjin Pipeline Group Insulated Pipe Factory)
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1993
Aide company established
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