又色又黄18禁免费的网站在线,人妻 丝袜 制服 中文字幕,av无码亚洲一区二区三区青椒,性欧美video高清,吃奶摸下的激烈免费视频,久久久精品成人免费观看,亚洲同性男gv网站,亚洲精品一区二区三区婷婷月,女人如饥似渴的四大表现

Highlight process management and innovate biotechnology�Q�Satisfy customer’s needs and provide high-quality external services�Q?br>Ensuring food safety and continuous improvement�Q�Operate in compliance with laws and regulations and build a harmonious environment�Q?

New technology, high quality, industrial chain, internationalization

Quality first and technological innovation

The company has won many honors, such as national high-tech enterprises, national technology-based small and medium-sized enterprises, exemplary organization in safe production, and advanced collectives in Hebei Province