Yes, it has. Hangzhou SanYuan Cable Co., Ltd. wants you to be delighted with your purchase so we establish a set of warranty rules for our products. If, during the warranty period, your product needs service, please give us a call. We will arrange refund, maintenance, and other services specified in the contract signed by the parties. If you have any questions about your warranty coverage, or you think you need service, call our Customer Service. We're here to help you get the most from your 50 ohm coaxial cable.

Under the steady development, SanYuan has been world-widely recognized. We will show you the thermostat cable series that is most popular with customers. As SanYuan coaxial cable wire is made of high materials, it meets the international standards. This product has brilliant market prospects and opportunities for development.

SanYuan has always pursued excellence and professionalism in the cat 7a ethernet cable field. Ask online!