9
10,2006
ZL 2005 2 0074405.6 A type of Magnetic Drive Equipment for High Temperature ZL 2005 2 0075774.7 Agitating Equipment with Replaceable Seal for Liquid in Tank
25
9,2006
ZL 2005 2 0103897.7 Impeller with Automatic Extending Blades
15
9,2006
ZL 2005 2 0070185.X A Type of Impeller for Gas-Liquid Mixing ZL 2005 2 0070184.5 Impeller for Gas-Liquid Mixing
30
8,2006
The Chemical Industry Standard "Impellers" have been distrubuted and printed formally. The chief drafters are General manager Yu and Doctor Zhou of ZGR. Its standard number is HG/T 3796
12
7,2006
Patent certification of "A type of base bearing with friction compensation"
12
7,2006
From June 27 to 30, the 12th Europe Conference on Mixing was held at Bologna, Italy. Dr. Zhou and Ms Liu jie attended the conference as representatives of our company. The successful se
24
6,2006
On the afternoon of June 23, some leaders and experts in science and technology from Zhejiang Province, Wenzhou City and Lucheng District came to our company, in order
7
6,2006
(June 6th, 2006) Ms.Liu Jie etc., zhejiang Greatwall Reducer Co., Ltd.(ZGR) 's representatives attened "The Independent Innovation Conference in Lucheng District". ZGR obtai