国产小视频91|中文字幕日产乱码六区小草|福利午夜精品|日日噜噜噜噜夜夜爽亚洲精品,国产人免费人成免费视频,在线欧美激情,国内精品伊人久久

Company Profile

Weihai Zhengwei Machinery Co., Ltd was founded in 2004, and located in a beautiful place in Weihai city.

We concentrated on Magnetic Coupler Technology, and make it industrialized and standardized, with technical advantage, we are professional in making various reactor and equipment, which applying in Chemical Industrial, Medical Industrial, Food Industrial, Dyeing Industry, Raw Material Industrial and Biology Industrial, etc.

We have Full Set Certification, Upgraded Plant Facilities, working in an efficient and strict way, can service customer in Turn Key solution with all necessary certification.