Founded in 1970,Hongguang optical cable attachment manufacturing Co.,Ltd. professionally makes plastic reels and metal reels for wire and cable industry supported by Shanghai Electric Cable Research Institute, We are the earliest manufacturer in bobbin industry and have participated in drafting Chinese standards for reels. We are also one of the members of Shanghai Wire and Cable Industry Association and have passed the audit of ISO9001:2000 quality control system. Look forward to your interest and cooperation