GreenSun is the subsidiary brand belongs to Ching Sum Mould company.Ching Sum MFG. (Dongguan) Ltd. was originally founded in 1981 as Ching Sum Mould Factory. Through years of development, we have taken CAD-CAM as assistant system, and brought craftwork to a new generation. In 1993, we were relocated from Hong Kong to Dongguan, and has renamed as Ching Sum Mould (Dongguan) Co., Ltd. with an area of 60,000 square meters. We have also accredited to ISO9001 in year 2003. With young, powerful and professional teams together with more than 100 imported molding, processing and plastic injection equipment, our company has accumulated decades of excellent experience of mould design and manufacture. We also provide perfect 5S management and good after-sales services! This is why our customer has confidence and trust in our company. Main product Range: Plastic self-watering planter Plastic flower pot Plant pot Living walls Green walls Vetical garden Planter