Tianjin JOIN Technology Co.,LTD located in Xiqing District, Tianjin, with a construction area of 3000 square meters and 50 employees. We have been specialized in producing fasteners for 30 years. The main products include drywall nails, fiberboard nails, self-tapping screws and self-drilling screws, common nail, coil nai concrete nail clout nail twist shank nail,ring shank nail etc. The management aims of our company are integrity, high efficiency, and in a timely manner to provide customers with quality service.Welcome new and old customers to contact us for business, we will do the best to meet your demands!