Shenzhen Hongfa Automatic Door Co, Ltd. promises to provides customers with products that have a quality that matches their needs and requires, such as rolling door-roll up security doors. For every new product, we would launch test products in selected regions and then take feedback from those regions and launch the same product in another region. After such regular tests, the product might be launched all across our target market. This is done to give chances to us to cover all loopholes at the design level.. Hongfa established by our company has been popular in the China market. We constantly keep trying new ways of increasing the current customers base, such as price advantages. Now we are also expanding our brand to the international market - attract global customers through word of mouth, advertising, Google, and official website.. We have built a strong customer service team - a team of professionals with the right skills. We organize training sessions for them to improve their skills such as excellent communication skills. Thus we are able to convey what we mean in a positive way to customers and provide them with the required products at Hongfa Automatic Door in an efficient manner..