Starking Shutter Manufacturer Limited is based in China and lists rolling shutter doors and window shutters on Global Trade Plaza. The range includes a transparent polycarbonate rolling shutter door (model PC300) with 80-90% transparency, impact resistance stated as 200 times that of ordinary glass, UV protection cutting off 80% of ultraviolet rays, and a service temperature range of -40 to 120 °C. The company also offers aluminum roller shutter doors made from 6063 aluminum ingot with double-skinned slats, rubber inserts for noise reduction (rated around GB/T16730, Rw=20 dB), and powder coating in any standard RAL colour. An automatic aluminum window shutter is listed with 100% sunlight shielding, a heat transfer coefficient of 5.3 W/(m²·K), polyurethane foam filling, and anti-push/anti-pry security features. Buyers can send an enquiry through Global Trade Plaza.