There will be a big different usetime,if you maintain your greenhouses carefully and seriously.
Have a nice day
Good Luck for you
any question,pls kindly feel free to contact me anytime
Thanks so much&Best Regards
ivy
Export Department
Longing International Department
Thanks so much&Best Regards
ivy
Export Department
Longing International Department
Sales Manager:Ivy
Tel: (86)532 88459166(0532 88459166)
Cell:(86)13012480006
E-mail:ivy@lngreenhouse.com
ivy