斯里兰卡采购需求：农用拖车

I am looking for a quotation for a hydraulic tipping trailer with a capacity between 5 to 8 metric tons. We are interested in purchasing a total of 5 units for our operations. Please provide detailed pricing, lead times, and any available options or specifications for the trailers. Also, include information on warranties and after-sales support. Looking forward to your prompt response!