冰岛采购需求：重型抽屉滑轨产品

I'm reaching out to inquire about heavy-duty sliders suitable for camper applications. I need two units with a length of 850mm and a weight capacity of up to 100kg. It's essential that these sliders are robust and designed for rugged use, as they'll be subjected to frequent weight loads. Please provide me with your best options, including any specifications, material details, and pricing information. If you have different alternatives that meet these requirements, I'd love to hear about those as well. Looking forward to your response!