印度尼西亚采购需求：粘性车轮平衡块、卡式车轮平衡块、橡胶轮胎气门嘴、螺母、车轮垫片 车轮适配器

I'm interested in purchasing 4 units of the Clamp tire Changer, specifically from the Kernel brand. Can you provide me with details regarding your pricing, availability, and any bulk order discounts that may be applicable? Additionally, I'd like to know about the shipping options and estimated delivery times to ensure a smooth procurement process. If you have any product specifications or brochures, please share those as well. Looking forward to your prompt response!