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Frequently Asked Questions
Q1 Are you a trading company or a manufacturer?
We are a factory dedicated to producing high-quality frequency inverters.
Q2 How long is your lead time?
Generally 3-7 days if goods are in stock, or 15-20 days depending on the order quantity and stock availability.
Q3 What is your annual supply capacity?
Our current production capacity is approximately 500,000 pieces per year.
Q4 What are the packaging standards for different power ranges?
For units below 75 KW, we use carton packaging. For 75 KW and above, we use sturdy wooden case packaging.
Q5 What is the warranty period for your products?
We provide a comprehensive 18-month warranty period for our products.
Q6 How do you ensure product quality?
Our production strictly follows the ISO9001 quality control system. Every product is rigorously tested before delivery and carries CE certification.