Storm TV 55AI4A how to install applications to watch the video to see live
Hex bolts made of zinc plated steel or stainless steel,are available in diameter from 6mm to 24mm and ideal for construction and repair.
Tap bolts with hex heads and fully threaded shanks,are extensively used in boat building,exterior woodworking and water treatment areas,etc.
Countersunk bolts,made of grade 4.8 and 8.8 steel,are available with slot,cross and hex holes in their heads and used when a flat surface needed.
Hex Nuts matching with Hex bolts,are made of quality low carbon or stainless steel,are available in standard,heavy type,jam and panel types.we have many kind of Screw bolt nut:carbon steel hex nut,flange nut,stainless steel lock nuts,stainless steel hex nuts(m2-m48),DIN934,DIN439 marks,hex nuts,flange nuts,DIN6923/GB6177,stainless steel and carbon steel lock nuts,length of 20,flange nut m20,hex flange nut,factory stainless steel cage nut with HIGH-reputation in,wing nut DIN315.
1.Material ; caron steel ,Alloy steel ,
2.:Size : M3-M100
3.Color : Black ,Color -plated zinc ,Copper plated ,hot dip galvanized
4. Standard : DIN/ANSI B18.2.1 /JFI/JIS
5 Certificate : ISO9001 : 2008 ISO/TSI6949,2009
6.Specification : Dia M3-M100, length :20mm-300mm
Hex Bolts,Round Head Bolts,Socket Bolts,Flange Bolts,Countersunk Bolts BAODING JIMAOTONG IMPORT AND EXPORT CO., LTD , https://www.chinagroundscrew.com
1 Download the sofa butler package to the U disk → 2 Insert the U disk into the TV's USB port → 3 Read the installation package → 4 Complete the installation.
[Procedure] 1. Baidu search "sofa manager" into the sofa network, download the sofa butler package; or directly click the link (http://app.shafa.com/shafa.apk) to download the sofa butler package. 
Copy the downloaded apk installation package to the U disk. 
If the installation fails, restart the device and try again by following the steps. Still have questions please add the following sofa butler official QQ group.