哈萨克斯坦采购需求：有氧运动器材、空中自行车、商用跑步机、家用椭圆机、直立自行车、踏步机

I'm looking to source high-quality gym equipment, including various types of machines and accessories suitable for both commercial and home use. I'd like to know more about your product range, pricing, and any available customization options. Please also provide details regarding minimum order quantities, lead times, and shipping arrangements. I'm particularly interested in understanding the materials used and any warranty or after-sales support you offer. Looking forward to your prompt response!