For Hangzhou SanYuan Cable Co., Ltd., we'd love to refund the charge of the control cable sample if customers place an order. Honestly speaking, the purpose of sending samples to customers is to help you try our product for real and know more about our products and our company, thereby, relieving the worries about the product quality or performance. Once customers are satisfied and willing to cooperate with us, both parties will gain huge interests as expected. A sample functions as a bridge that connects both parties and is a catalyst that boosts our cooperative relationship.

SanYuan has gained high popularity for its high quality cat 7a ethernet cable. SanYuan focuses on providing a variety of cat 7 lan cable for customers. Product quality has been recognized by international authoritative testing organizations. Owing to the remarkable characteristics, the product is becoming increasingly widely applied in the market.

SanYuan is committed to trust, honesty and responsibility, whether internal or external. Call!