In Shenzhen Tiger Wong Technology Co.,Ltd, we do great effort to give the manual boom barrier the highest quality in the industry. We have established a scientific materials evaluation and selection system to ensure that only the finest and safe materials are used in the product. Our professional QC experts will carefully monitor the product quality in each stage of production by using the most efficient inspection methods. We guarantee that the product is always zero-defect.TGW is reliable and popular - the more and better reviews and ratings are the best evidence. Every product we have posted on our website and social media has received many positive comments about its usability, appearance, etc. Our products are attracting greater attention worldwide. There is an increasing number of customers choosing our products. Our brand is gaining larger market clout.We actively listen to customers through TGW Technology and diverse channels and applying their opinions to product development, product quality & service improvement. All is for fulfilling the promise on manual boom barrier for customers.