1
Preparation of raw materials - including visual inspection of raw materials, chemical composition analysis, ingredients and weighing of various ingredients according to the calculation of ingredients. In addition, also includes refining agent, metamorphic agent drying and weighing.
2
Smelting - adding materials in a furnace in a certain order to melt them into alloys of uniform chemical composition.
3. Pre-furnace test -- after the alloy is evenly melted, sample and test to check whether various chemical components meet technical standards.
4
Adjustment of composition - If the chemical composition of one or more alloys is found to exceed the technical standard after testing, adjustment shall be made to make the chemical composition meet the technical standard.
5
Refining - After chemical composition requirements, a refining agent is used to remove dissolved gases and entrained solid particles from the alloy.
6
Refining metamorphism - adding appropriate refiner and modifier to aluminum alloy liquid to improve mechanical properties and mechanical cutting properties of the alloy, etc.
7
Casting -- casting aluminum alloy with qualified chemical composition, good metamorphism effect, gas content and slag content to meet the requirements into ingot, into bales.
8
Aluminum Casting,Aluminum Casting Component,Aluminum Casting Machining,Machining Stainless Steel Component Tianhui Machine Co.,Ltd , https://www.thcastings.com
The Tranquility Pod has a full sense of the future. The bed is oval in shape and looks like an egg-shaped cabin. The official website describes that the surface material is a gel-coated glass fiber that can isolate 90% of external noise. The bed is equipped with four speakers and 50 LED lights, all of which can be controlled wirelessly via mobile phone. In addition, the temperature control panel of the mattress can keep the bed constant.
The biggest selling point of this smart bed is the bio-sensing system. It senses the pulse of the human body and synchronizes to LEDs and speakers. Imagine that you are huddled into this well-equipped "bed cabin", and the color of the lights and the tremors of the music are consistent with your heartbeat. 
Hammacher Schlemmer has launched the Tranquility Pod, a smart bed that lets you relax. The LED lights on the bed and the speaker unit synchronize the user's heartbeat, making the frequency of the light and sound changes consistent with the heartbeat.