... Mould Design,quick sample 4)Various Size Smart Dimming Ballast T5 power Shell/ Housing/ Case/ CasingSpecification:Material: ... melting, extruding, surface treatment, welding and assembling. "A Package Plan Solusion":From design, drawing, development, production ... and manufacturing experience along with a thorough understanding of customer requirement. Smart Dimming Ballast T5 power Cover/ Housing/ ...