Changlongxing Science and Technology (Shenzhen) Co., Ltd. is a company invested by Hong Kong entrepreneurs. We have been specializing in researching, developing & producing cast stretch film units for more than twenty years. Our company is located in Shiyan Street office, Baoan district, which is next to the scenic Shiyan Lake, covering an area of nearly twenty thousand square meters, with convenient traffic near to Jihe and Longda Highways.



For years, our company has been absorbing foreign advanced technologies, and recruiting excellent professional designers. With solid...