First of all, I want to tell you that our core competitive products are rectifier modules , routers,monitoring power supplies and home energy storage. If you need them, we are definitely your first choice. Our partner brands are HUAWEI, EMERSON, ELTEK ,DPC,ZTE,ERICSSON,FiberHome and son on . We can offer a choice of multi-brand and multi-series products. The company can customize communication power module, embedded power frame, turn-over module (800W-6000W), BBU,RRU,BSU,OLT,OSN,home energy storage and other products for customers. The company also undertakes communication equipment after-sales service, communication equipment construction, with power supply equipment, base station main equipment, data equipment, transmission equipment and other equipment repair, maintenance, recycling services and various communication equipment construction and installation services.Secondly, you can rest assured by working with us, because we can make the following promises:1. Quality assurance: All products shall be inspected before delivery, and all products shall enjoy after-sales warranty. If there is any quality problem, the company will take responsibility2. Delivery guarantee: Delivery time is guaranteed, and compensation will be provided if there is a delay3. Payment method:Provide a safe and convenient payment method that suits you