免费无码成人AV在线播放不卡,久久久www成人免费毛片,欧美老熟妇乱子伦视频,97香蕉碰碰人妻国产欧美

Beijing Chonglee Machinery Co., Ltd. under Beijing spinneret Chonglee Machinery Engineering Co., Ltd., established in the early seventies, is one of the manufacturers of the earliest development and production of spinnerets, and also participate in the formulation nozzle plate one of the award criteria of the manufacturers. Beijing is the only state-owned enterprises spinnerets, in production scale, productivity and market share, and other aspects of the domestic industry is the second largest enterprise, the annual output value reached 35 million yuan revenue. The company has large-scale production and processing capacity and with the backing of China Textile Academy of scientific research and technology development strength.

The company is a member of the first to enter the China Petrochemical Corporation spare parts resources market, Sinopec enterprise system some imported chemical fiber equipment spinneret localization and Chonglee Machinery Engineering Co., various spinning machine with spinnerets, by my company matching. The company has advanced processing technology, there are from Switzerland, Japan, the United States imported machine-made advanced processing equipment and sophisticated detection equipment, the processing quality of the nozzle plate to provide a reliable guarantee. The company produces a variety of melt spinning, composite spinning, meltblown spinning nozzle plate and other equipment used throughout the country and exported to Russia, Iran, India and other countries, product quality by users of praise.
The company's operating philosophy is "quality of survival, efficiency and development." We will provide customers with the highest quality products, most sincere service.
The company won the latest high-tech enterprise qualification, has made a number of scientific and technological achievements, is eligible for utility model patents 7, the implementation of research and development projects into products and prototypes 14. Scientific and technological achievements into new products significant benefits to the domestic advanced level in the same industry.