Airteam Wall Mounted Fresh Air Energy Recovery Ventilation Residential ERV Unit can be used in bedroom, living room, office, classroom, playroom etc. to improve the indoor air quality IAQ and reduce energy consumption of air conditioner system.
We have been in steel area for more than ten years,focus on producing 4130 steel tube.After acid pickling, cold rolling, cold drawn, and then adopt advanced technology for heat treatment (NBK status) to produce steel pipes with surface: bright, smooth.We
We are a main supplier of Sodium Acid Pyrophosphate/ SAPP 28 in China. We can supply you Sodium Acid Pyrophosphate/ SAPP 28 with competitive p...
CAS No.: 77-92-9H. S Code: 2918140000Molecular weight: 192.12Appearance: Colorless crystals or white crystalline powder.Package: 25 kg net in composite paper-plastic bag....