 1999 |
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Kingbull Company founded and first introduce PP-R pipe in China |
| 2001 |
|
Kingbull Company introduces new product: PP-R Plastic/Aluminum Stable Pipe |
| 2002 |
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Kingbull Company introduces new product: PE Water Supply Pipe and PE Gas Supply Pipe |
| 2003 |
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Kingbull Company introduces new product: PE-RT Floor Radiative Heating Pipe |
| 2003 |
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Kingbull Company introduces Ground-Source Heat Pump. |
| March of 2003 |
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The standard of Kingbull¡¯s Aluminum/Plastic Composite Pressure Pipe (Both butt-welding and overlap-welding) become the national standard. |
| Since 2004 |
|
Kingbull¡¯s products are insured by Ping An Insurance Company Co., Ltd of China |
| 2004 |
|
kingbull Company introduces new product: RPAP5
-----PE-RT Butt-welding Aluminum/Plastic Composite pipe double thermal pipe system |
| 2004 |
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Kingbull Company introduces new product: PSP Steel/Plastic Composite pipe-----The best solution for wall drainage pipe inside buildings |
| March of 2004 |
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Kingbull Company¡¯s product becomes Hubei Top Brand. |
| March of 2004 |
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Kingbull Company passed ISO9001: 2000 International Quality Assurance System Certification. |
| December of 2004 |
|
Kingbull Company obtained one national patent of PP-R Plastic/Aluminum Stable pipe |
| January of 2005 |
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Kingbull Company was elected as the vice chairman of CPPA (Plastic piping Sub-Committee Affiliated With China Plastic Industry Association). |
| 2005 |
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Kingbull Company introduces new product: PE pipe for coal mine. |
| 2005 |
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Kingbull Company introduces large diameter hollow wall structure PE spiral pipe. |
| April of 2005 |
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Kingbull Company obtained two patents: A. Hand flaring device. B. Pipe cutting machine. |
| May of 2005 |
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Kingbull Company¡¯s PP-R Plastic/Aluminum Stable Pipe was regarded as national standard (CJ/T210-2005). |
| October of 2005 |
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Kingbull Company was awarded the title of Wuhan High £¦New Tech Enterprise. |
| November of 2005 |
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Kingbull Company obtained one patent: double thermal metal plastic composite pipe fittings. |
| December of 2005 |
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Kingbull Company obtained one patent: Inside expanding setting method for metal plastic composite. |
| December of 2005 |
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Kingbull Company¡¯s product was awarded national inspection-free product. |
| January of 2006 |
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Kingbull Company passed ISO14001: 2004 International Quality Assurance System Certification. |
| January of 2006 |
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Kingbull Company introduces new product: HDPE Siphonic roof drainage system¡¢HDPE Wall drainage system inside buildings¡¢Pipe for telecommunication. |
| August of 2006 |
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Kingbull Company obtained one national patent: The production and setting methods for PSP Steel/Plastic Pipe |
| May of 2006 |
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Kingbull Company obtained four national patents: A. fusion sitting for PSP Steel/Plastic Pipe. B. fusion and heating settings for PSP Steel/Plastic Pipe. C. desktop flaring device. D. hand flaring device. |
| September of 2006 |
|
Kingbull Company¡¯s product obtained the title of China Top Brand. |
| October of 2006 |
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Kingbull Company obtained one national patent: The production and setting methods for Plastic/Aluminum Stable Pipe. |
| October of 2006 |
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Kingbull Company obtained three national patents: A. outlet examination port of Siphonic roof drainage system .B. extending settings for plastic T piece. C. Siphonic rainfall system outlet. |
| July of 2007 |
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Kingbull Company was awarded the title of Hubei High £¦New Tech Enterprise. |
