No matter new customer or old customer, We believe in long term and trusted relationship for 1000base-Sx, Glc-Lh-Sm 1000base-Lx , Sfp28 Bidi Lr , Utp Sfp Module ,Sfp+ To Rj45 Copper Module . We encourage you to make contact as we are looking for partners in our venture. We are sure you will find doing business with us not only fruitful but also profitable. We are ready to serve you with what you require. The product will supply to all over the world, such as Europe, America, Australia,Portland, Costa rica,Japan, Anguilla.Good quality and reasonable price have brought us stable customers and high reputation. Providing 'Quality Products, Excellent Service, Competitive Prices and Prompt Delivery', we are now looking forward to even greater cooperation with overseas customers based on mutual benefits. We'll work whole-heartedly to improve our solutions and services. We also promise to work jointly with business partners to elevate our cooperation to a higher level and share success together. Warmly welcome you to visit our factory sincerely.