Frequently asked questionsAre you a factory or a trading company?Can I visit your factory?Do you have a business license and export qualifications?What are your main products?Do you keep products in stock?What is your minimum order quantity (MOQ)?Why are your prices different from factory prices?Who is responsible for quality problems?What documents do you provide for customs clearance?Can you customize the reducer speed ratio, installation dimensions, and input/output shafts?Can we print our own logo on the product?