If you have been using mobile roaming charges, you may be interested in a new solution using KnowRoaming sticker SIM. The KnowRoaming sticker SIM card, as the name suggests, needs to be applied to your SIM card to help reduce the roaming fee sticker form. The KnowRoaming sticker SIM supports both iOS and Android devices, and comes with its own management companion application that loads to your smartphone so you can track, purchase and manage your account and roam.


Prepayment system allows you to control. Manage your account through apps, manage multiple tab options through a portal for prepaid and optional corporate job pay. When you are at home, the stickers stay dormant. When you arrive abroad, the sticker automatically activates and switches to your KnowRoaming network.

Extractor and Concentrator

Introduction

Extraction, also called solid-liquid extraction, refers to the process of extract the needed ingredients from solid mixtures.

Concentration refers to the operation process of evaporating solvents to increase solution concentration. It is also called evaporation process. The common concentration method includes atmospheric concentration, vacuum concentration, film evaporation and multifunction evaporation.

Extractor and concentrator machine are widely used in pharmaceutical, food, health products, beverage, chemical engineering, light industry and bioengineering industries.

Spherical Concentrator,Double Effect Cycle Evaporator,Vacuum Concentrating Pot,Extractor And Concentrator

Jiangsu Yutong Drying Engineering Co.,Ltd , https://www.ytdryer.com