尼泊尔采购需求：升降台，剪刀升降台，台面升降机，升降台，台面升降机，剪刀升降台

I'm interested in your product and would like to confirm its authenticity. Can you provide any certifications or references to assure its quality? Also, I'm looking at potential bulk purchasing options, so I would appreciate if you could share your wholesale pricing details with me as well. Additionally, if you have any promotional offers or discounts for larger orders, please let me know. Understanding the delivery times and any minimum order requirements you might have would also be helpful. Looking forward to your prompt response!