| Year 2005 |
| 2005 | ●Jilin ou’yi’er environmental prtection science and technology developing co.,ltd. was set up on Jan 24th. |
| 2005 | ●President Dai xueli was selected as the Third National People’s Congress on March 25th. |
| 2005 | ●shanghai xuezhihao electrical equipment co., ltd. was built on april.11th. |
| 2005 | ●The labour union was obtained the exemple employee family in China. |
| 2005 | ●high sealresist pressure bearing was rewarded as the torch plan products in China on 4th June in 2005. |
| 2005 | ●BH bearing company pass the reexmination of high-tech important products in China on June 6th. |
| 2005 | ●Zhejiang dingli holding group co.,ltd.was built on July 15th. |
| 2005 | ● Taizhou dingli goods co.,ltd. was built on July 28th. |
| Year 2004 |
| 2004 | ●Hangzhou dingli environmental prtection science and technology co.,ltd. was regareded as the mainly pollution test channel in China by American HAXI company on 19th July. |
| 2004 | ●BH bearing was congnizanced as the high-quality and science products by Amerian federation of quality test in August. |
| 2004 | ●expansion compensating bearing 6307NY/P63 was listed as the the torch plan in China on August 16th. 2004 |
| 2004 | ● BH bearing company passed the ISO/TS1949：2002 on oct 11th to 13th |
| 2004 | ● BH high sealresist pressure bearing and the other two kinds bearing passed the proviencal audiation on Nov 14th. |
| 2004 | ●The environmental testing equipment in Hangzhou dingli environmental prtection science and technology co.,ltd. passed the audiation of zhejiang provience on Nov 23th. |
| 2004 | ●Hangzhou dingli environmental prtection science and technology co.,ltd. passed the audiation of ISO9001：2000 quality management system from Sep 9th to 11th . |
| 2004 | ●Pass the audiation of ISO14001which held by zhejiang provience on Sep 12th to 13th in 2004. |
| Year 2003 |
| 2003 | ●The examples of the faithful company in zhejiang province by the province Economic and trade and other nine departments on 28th March. |
| 2003 | Taizhou city huanyu bearing CO., Ltd changed the name into zhejiang BH bearing co., ltd successfully on April 9th. 2003. |
| 2003 | ● On june 6th our company pass the American’s test and that is the symbol of BH bearings join the the world’s stock systerm. |
| 2003 | ●BH bearing of 63/28/PS was assessed as the extractive bearings on june 10th . 2003 |
| 2003 | ●Hangzhou dingli environmental prtection science and technology co.,ltd. was invited as the first class agent in china by American HAXI company in July. |
| 2003 | ●6204/P53V3S1 Moter engeen bearing was rewarded as the excellent torch progect in Set. |
| 2003 | ● BH bearing company passed the Germany test of QS9000/VDA6.1 and the advanced audit of VDA6.1 . |
| 2003 | ●BH bearing company was rewarded as the three A enterprise. |
| 2003 | ●BH tension bearing passed the auditation of the torch plan in China on July 2th. 2003 |
| Year 2002 |
| 2002 | ●Zhejiang dingli electric co.,ltd. was built on April.16th.2002 |
| 2002 | ●In Nov.28th 2001,Huanyu Bearing Co.,Ltd. was passed the International standard test. |
| 2002 | ●Zhejiang BH bearing Co.,Ltd. brand was considered as Zhejiang Province Famous Brand by Zhejiang Province business bureau In December2002. |
| Year 2001 |
| 2001 | ●BH brand passed Famous brand in Taizhou city on Nov.20th 2001. |
| 2001 | ●In Jan.13th.2001, BH Bearing Co., Ltd. product 6204/P53V3S1 bearing passed Key Torch Program supported by China Financial Department |
