Established in 1993, Qingdao Hualong Packing Co.,ltd is a specialized and leading manufacturer of watermarking corrugated box and color printing corrugated box. Our company occupies an area of 80,000 square meters. In order to maintain our position at the forefront of our industry and guarantee customer satisfaction, we strictly control raw material procurement, processing, detection and packaging. Advanced equipment / production line/ technology is introduced: 1 set of Taiwan 2.5 meters ...   |