波多黎各采购需求：扭簧、压缩簧、阀门弹簧、波形弹簧、张力弹簧、弹簧耙齿

I'm looking for high-quality compression springs that feature an inside diameter of at least 1.5 inches. Could you provide me with details about the longest compression spring option you have available? It would be great if you could share specifications, including material composition, load capacity, and any other relevant info that would help me evaluate the suitability of your products for my needs. Additionally, I'd appreciate it if you could include clear pictures of the springs in your response. Visuals can really help in assessing the design and quality of the springs. Looking forward to your prompt reply so we can explore potential opportunities for collaboration. Thanks!