100% product return loss test, we guarantee that each product is inspected for quality and must meet the needs of customers. Our Optical Fiber Pigtail covers: SC, ST, FC and LC, etc., The fiber types are divided into: single mode, multi mode, OM3 and OM4 etc., If you are interested in our products, sincerely welcome to contact us and consult, If you need other types of customized products, you can also contact us, we will serve you with a strict professional attitude.