西班牙采购需求：定制折叠伞，折叠伞，防紫外线伞

We're looking for an ultra-portable beach umbrella that's lightweight and easy to carry, perfect for outdoor activities like beach trips and biking. Key specs include a folded length of ≤ 39 cm, adjustable height between 120-150 cm, and a canopy diameter of 90-110 cm, with a total weight under 1 kg. The fabric should offer strong UV protection (ideally UPF 50+) and be made from waterproof materials. Additionally, we're interested in features like logo printing on the canopy or case, along with eco-friendly packaging options. Please confirm your capability to produce a telescopic pole matching our specifications. A quote for a sample unit and estimated production time would be appreciated, as we're keen on developing a prototype and discussing full production once approved.