阿曼采购需求：250emis400 tesco tds 8035e，中国原装配件，中国顶驱配件，tesco 250ton，tesco ibop，tesco 配件

I am interested in sourcing a specific part for our equipment. Could you provide me with pricing and availability for a quill shaft that is compatible with our top drive system? Additionally, please include any details regarding lead times, minimum order quantities, and warranty options. This information will help us make an informed purchasing decision. Looking forward to your prompt response!