Single Mode / Multimode Optical Jumper with ST Connector
The fiber optic patch cord can be divided into two types according to fiber mode, that is single mode patch cord and multi-mode patch cord. Jumpers of both modes are available.
We only deal in quality products and seldom have any trouble. But if problems occur, we will take our responsibility.
If any quality problems such as design, manufacture, function or procedure occur within the guarantee period, our company shall take full responsibility. All products will be 100% tested in the factory before delivery, so there should be no fault rate for the items we delivered, if the products you received do not work or in poor condition when you get it, please directly contact us. After testing, if we are responsible for the problems arise, we will replace it for you immediately, and bear the shipping cost for both sides. But we could not held liable for damages due to misuse or improper care and maintenance.
The above mentioned are only basic after-sales service requirements, we will make more promises related to quality assurance and operation guarantee mechanism.