?????? -????-???-????-??????????
...???? ???????????????????????? ?????????????????11?????????????????????????????????????????????????????????????????????? ?????????????? ......
http://www.bettow.com/
?????? -????-???-????-??????????
...Operation and maintenance service Bitao provides customized services. The scope of services extends from wastewater analysis, optimization, start-up and overall supervision to a complete operation contract; you can focus on your core business while doing water treatment for you....
http://en.bettow.com/
NickelPur1102:Layout 1.qxd
...Eco-Tec Inc. designs, develops and manufactures water purification, gas processing and chemical recovery systems for industrial operations and facilities around the world. Eco-Tec systems incorporate proprietary technology including the Recoflo® ion exchange process, which uses a short, compressed resin bed to reduce overall equipment size and improve system operating efficiency....
http://www.bettow.com/upload/down/1612409251556903.pdf