Welcome to visit the official website of Laizhou Weiyi experimental machine manufacturing Co., Ltd

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Add.: Xiyuan Road, Wenfeng Street, Laizhou
Zip Code:261400
Sales Hotline:86-535-2234728  86-535-2259938
After-sales Service: 86-535-2258999
International Trade: 86-535-2277555
E -MAIL: dongyi@dongyi.cc  weiyi@dongyi.cc


Weiyi company owns two wholly owned subsidiaries, Feng Feng Grinding Wheel Co.,Ltd and Shandong Weiyi important and export Co., Ltd. Feng Feng Grinding wheel Co., Ltd product Weiyi metallographic cutting wheel and Liboshi High resin grinding wheel and polished piece, these products were exported to more than 70 countries around the world. 


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Jiangsu Office

Name: Wuxi Huayin Test Instrument Co., Ltd.

Add.: No. 166, Middle Xihu Road, Wuxi, Jiangsu

Telephone:0510-83140292  83137531

Fax: 0510-83128045


Contact: Wang Ying


Name: Xuzhou Shuangjie Materials Trading Co., Ltd.

Add.: 11F, Yingdu Building, No. 120, West Huaihai Road


Contact: Deng Weigang Zhejiang Branch


Name: Hangzhou Weiyi Experiment Machine Sales Co., Ltd.

Add.: 2-4, Building 4, Yuanye Auto Accessories and Hardware Market, North Huitong Road, Xiaoshan District  

Telephone:0571-82862558 Fax:82862698


Website: www.china-weiyi.com

Contact: Sun Peng


Shanghai Office

Name: Shanghai Laihua Test Instrument Sales Co., Ltd.

Add.: Baochun Road, Shanghai748-25-401

Telephone:021-54173763 Fax:54173762

Website: www.shlaihua.com

Contact: Zhang Guohui


Guangdong Office

Name: Guangzhou Luyue Test Instrument Co., Ltd.

Add.: Room 507, Huizhou Building, No. 313, Middle Huanshi Road, Guangzhou

Telephone:020-83592587 Fax:020-83594158 

Contact: Zhu Degang


Shandong Office

Name: Jinan Tianyongheng Test Instrument Co., Ltd.

Add.: No. 11-1, West Nanxin Road, Jinan

Telephone:0531-87160214 Fax: 0531-87956656

Contact: Li Zhenghe


Heilongjiang Office

Name: Harbin Laihua Test Instrument Sales Co., Ltd.

Add.: 99, Situ Zone, Xiangfang District, Harbin

Telephone:0451-82294079 82297729 13945692778

Contact: Ren Naiqin


Jilin Office

Name: Changchun Office of Laihua Test Instrument Sales Co., Ltd.

Add.: No.5, Building 25, Shunfeng Market, No. 6666, Jilin Road, Changchun

Telephone:0431-84842988 84852338 13844942988

Contact: Ren Naiqin


Hubei Office

Name: Wuhan Huayin Test Instrument Co., Ltd.

Add.: Room 2045, B Wing, An Shun Jia Yuan, No. 99, Youyi Road, Hankou

Telephone:027-85851877 13971506732 Fax:027-85841877

Contact: Sun Shoudong

Web Site:www.whhuayin.com



Tianjin Office

Name: Tianjin Technical Service Center of Laishi Test Instrument Co., Ltd.

Add.: Room 213, Hot Mineral Spring Hotel, No. 189, Weiguo Road, Hedong District

Telephone:022-24348823 13806454827

Contact: Han Zhaoliang


Beijing Office


Contact: Han Zhao Liang


Hunan Office

Name: Changsha Huayin Test Instrument Co., Ltd.

Add.: Room 803, Zhengli Shiji Building, No. 199, West Laodong Road, Changsha

Telephone:0731-85159951 Fax:0731-85154570

Contact: Hu Fengji


Hebei Office

Name: Shijiazhuang Huayin Test Instrument Sales Co., Ltd. 

Add.: A-321, Cang’an Technology Market, No. 568 West Xinhua Road, Shijiazhuang

Telephone:0311-85920368 Mobile:13808913699

Contact: Zhang Hongzhou


Chongqing Office

Name: Chongqing Luyu Test Instrument Co., Ltd.

Add.: 4-1-1, Yixiang Garden, No. 58, North Songshi Road, Longxi Community, Yubei District, Chongqing

Telephone:023-67074581 Fax:023-67074585

Contact: Chen Jiandi 


Shanxi Office

Name: Taiyuan Tongjie Science Equipment Co., Ltd.

Add.: Telephone:0351-6339148 0351-4223918

Contact: Zhang Minzheng Liaoning Office

Name: Shenyang Huayin Test Instrument Sales Co., Ltd.

Add.: No. 31, North Shengli Street, Heping District, Shenyang

Telephone:024-23406206 13940454237

Contact: Guan Jianping Henan Office

Name: Zhengzhou Huayin Test Instrument Sales Co., Ltd.

Add.: Room C, 5F, Jinxiu Garden, No. 148, Minggong Road,



Telephone:0371-66039077 13905454832 

Contact: Ma Yingjie