BEST LOCATION Located in JIANGMEN city, only 3 hours by ferry fromHONGKONG , and only 1.5 hours from GUANGZHOU AIRPORT and CANTONFAIR.All visitors can come from SHENZHEN, ZHUHAI by direct bus andalso can take bus to visit ZHOGNSHAN , FOSHAN for other relatedbuilding materials as you want.And even you have other city tovisit , there is direct bus to GUAGNZHOU AIR PORT each one hour.PRODUCTS & STANDARD TOP-SIN manufacture door hardware such aslocks, handles, hinges, door closers, etc, which can be made ofaluminium, stainless steel , brass and zinc alloy . We alsomanufacture hardware used in bathrooms and restrooms such as towelhangers. The selections of our products are suitable in most commonenvironments such as offices, hotels, schools, residentialbuildings, and government buildings