Shenzhen Hanxin Communication Optical Fiber Cable Co., Ltd. was the first fiber optical cable manufacturer in southern china.It has highly appraised by its customers with superior quality,perfect service and advanced technology(with 12 high speed producing lines,available to manufacture 216 cores indoor optical cable,288 cores outdoor stranded loose tube optical cable,adopt FO ribbon to manufacture thousands cores where few factories in china can do) since its established. We have already build an integrated quality control system in each processing part from QC,raw material to finished products.We deploy the quality test in each part of producing procedure to ensure our quality 100 percent meet standards before leaving factory.