久久久久国产精品aⅴ天堂,成人性生交A片免费直播APP ,男女扒开双腿猛进入爽爽免费,日本JAPANESE少妇高清

Contact person: Vilay Tsui

Telephone:86-13967416940

Email: vilay@filterplsu.cn

Website:http://www.filterplus.cn

Skype:18958475062

Whats app:18958475062

ZHEJIANG OULING FILTER TECHNOLOGY CO.,LTD established in 2014, is a national high-tech enterprise integrating research and developement, manufacturing, sales and service. The company is located in Wuyi, a beautiful hot spring city in central Zhejiang province and covers an area of 10,000 square meters.

Our mainly produces air purifier filters, HEPA filters, filters, activated carbon filters, cold catalysts, photocatalysts, and filter cotton.

The company has consistently adhered to the tenet of “Quality First, Customer First, Quality Service, Contract Based” and won the trust of customers. The company has a strict management system, and has passed the ISO9001 quality management system certification. Besides, the company has established a standard and professional testing center, which has not only been equipped with a testing laboratory, but also has established a 30CBM of formaldehyde and air particulate matter test chamber, wind tunnels and other testing equipment. The company has established long-term cooperation relationships with many well-known domestic and foreign enterprises, and its products are exported to Europe, America, Japan, Hong Kong and other places. The company is wholeheartedly willing to carry out win-win cooperation with all major merchants for common development and brilliance.