Shenzhen Chenhan Technology Co., Ltd. Is located in Shenzhen, the famous creative capital of Guangdong Province, China. Our company is mainly engaged in the development, production and sales of advertising umbrellas, advertising gifts and advertising electronic products. Quality is our culture. We have established a rigorous quality control and testing system. Unscheduled inspections during the production process; Overall inspection before packaging; And acceptable the inspection by the third-party company that commissioned by customers according to AQL standards before shipment. We will continue to adhere to the spirit of "quality first, service first, integrity management". We are committed to designing and developing more and better products that are moving toward higher goals.