GU WIN Development Office, located in Shantou, Guangdong of China, is a regional leader in supplying bras, bras set, panties, and sleepwear. From cost-effective sourcing of raw material to contract manufacturing, quality assurance, packing and shipping, GU WIN takes care of all your sourcing needs. At the current date we own or have partial ownership of 4 factories, utilizing 500 trained operators. We have teams of Quality Control people at each factory to insure each and every product is of the finest quality. Providing the best service to clients worldwide is a key priority at GU WIN- and our commitment extends far beyond the workplace and the work-hour. GU WIN is confident to gain a reputation for out-standing service and product Integrity, and is capable of meeting the most exacting standards.