Shenzhen HengTongDa Communication Equipment Limited Company (HTD) is an innovative high-tech corporation focusing on optical fiber communication components’ R&D, manufacture, and sales. Company has over-thirdteen-year experience in fiber optic components production. With over 5,000-meter-square production area and 200 employees, HTD mainly produces various types of fiber optic patch cord/jumper, pigtail, adapter, fast connector, etc. Our annual production capability of fiber optic patch cord/jumper is over 10,000,000 pieces. Pigtail's yearly production capability is over 20,000,000 pieces.