... .Offer OEM Service Description:1.C type glass cover with big center hole 2.Materil: float glass3.Rim: stainless steel with ... shiny or sand polishing4.Color of glass : clear, brown, green ,blue, red, ect.5.Thickness of glass: 4mm or ... , and also establish long term and good relationship with some big brand cookware enterprise such as Supor, ect.Test for quality ...