Yong Jun Plastic & Electronics (Dongguan) Co., Ltd. was established in January, 2007. We specialized in developing and manufacturing all kinds of calculators, digital clocks, USB hub , silicone tableware and packing , etc promotional items. Till now, we have developed into a factory with 3 production buildings and 3 dormitory buildings, totally occupying 8,000 square meters and having approximately 1,000 employees. During the years of business, "Good Quality" is our constant aim. To fulfill ...