回答“Epoxy / glue for back case”Well i had used Epoxy Seam Sealers for the floor pan bonding in car, it works great. Hopefully it will solve your problem too. Thanks for the post
回答“What Adhesive or Glue is used to adhere Glass to Frame?”PARLITE Glass Glue Adhesives is the best answer for this according to my opinion. This is most reliable adhesive available in market and utilized by the many of industries regularly. They are also providing good range for the cross bonding also. Thanks !