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2001-2002 YEARS

• Established HEBEI AOTONG RUBBER PRODUCT CO.,LTD
• Vendor approval by SHANXI COKING COAL

2002-2004 YEARS

• Certificate ISO9001, ISO! 4001
• Founded china branch

2005-2007 YEARS

• Acquired GB/T 3683-201110 manufacture standard
• Acquired EN 857 manufacture standard

2007-2009 YEARS

• Acquired EN 857 manufacture standard
• Vendor Approval by Australia market

2010-2012 YEARS

• Acquired SAE J517 manufacture standard

2012-2015 YEARS

• Certificate API-7K
• Begin to establish branch factory for increase manufacture capacity

2015-2016 YEARS

• Received an award of 10,000,000 dollar exportation
• Vendor Approval by Pakistan and India market

2016-2017 YEARS

• Established R&D center
• Make agreement with our customer on market exclusive

当前

2001-2002 YEARS

• Established HEBEI AOTONG RUBBER PRODUCT CO.,LTD
• Vendor approval by SHANXI COKING COAL

2002-2004 YEARS

• Certificate ISO9001, ISO! 4001
• Founded china branch

2005-2007 YEARS

• Acquired GB/T 3683-201110 manufacture standard
• Acquired EN 857 manufacture standard

2007-2009 YEARS

# Acquired EN 857 manufacture standard
• Vendor Approval by Austalia market

2010-2012 YEARS

• Acquired SAE J517 manufacture standard

2012-2015 YEARS

• Certificate API-7K
• Begin to establish branch factory for increase manufacture capacity

2015-2016 YEARS

• Received an award of 10,000,000 dollar exportation
• Vendor Approval by Pakistan and India market

2016-2017 YEARS

• Established R&D center
• Make agreement with our customer on market exclusive

当前
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