美国采购需求：太阳能屋顶升降机、屋顶维护升降机、屋顶维修升降机、施工升降机、梯式升降机、电动升降平台

We're interested in getting a quote for the harness we previously sourced from multiple suppliers. Our team has decided to streamline our purchasing process by going direct to manufacturers, which is why we're reaching out to you now. Could you please provide us with pricing, lead times, and any minimum order quantities? Additionally, let us know about any relevant certifications or quality standards your products meet. Looking forward to your prompt response!