国产欧美内射一区二区三区四区,国产av剧情新作懂色av,日本一区二区三区高清免费观看,日日摸日日碰夜夜爽亚洲

Service hotline:
0371-22932555
Contact us
Service hotline
0371-22932555
Mobile phone:185-3786-0811
address:No. 268, Yuliang Road, Kaifeng City, Henan Province
  • Basic knowledge of rice processing equipment

    In recent years, with the rapid upgrading of agricultural machinery, rice processing machinery has become more and more advanced. At the same time, many new kinds of rice processing equipment are springing up, such as rice compressor, rice......【more】

  • How to improve the flour yield of flour machine

    Many people may ask, what is the flour output of a flour machine? How many kilograms of flour can be obtained after 50 kilograms of wheat is ground , these problems may trouble you in the process of flour. However, what determines the yield......【more】

Copyright ? 2019-2021 開封市奧盛工貿有限公司版權所有 Record number:豫ICP備16027044號
Telephone:0371-22932555Mobile phone:185-3786-0811
Address:No. 268, Yuliang Road, Kaifeng City, Henan ProvinceTechnical support:xinpower
Kaifeng Aosheng industry and Trade Co., Ltd. is mainly engaged in the design, manufacturing, sales, installation and other related businesses of grain machinery and equipment. Welcome to inquire!

| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |