For Hangzhou SanYuan Cable Co., Ltd., we'd love to refund the charge of the security alarm 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 is the dominant electrical cable supplier. The lan cable series is available in a wide range of types and specifications. SanYuan lan cable has passed the following tests that are conducted by the third-party organization: lifecycle testing, biocompatibility testing, durability testing, and chemical resistance testing. The product is durable and has a long service life.

SanYuan will insist on the good principle of 'creative all for you'. Get an offer!