Our company is a manufacturer with 6 years of production experience and currently has 4 physical factories. Our engineers have been engaged in the hardware industry for many years and have rich experience.Our working efficiency is very high. Generally, we will reply to customers' inquiries within one hour and give our quotation within two hours for customers' inquiries.Our production efficiency is also very fast. For general samples, we will ship within 4 days, and for bulk products, we will ship within 6-18 days.Our products have been recognized by many customers.As for the customer's feedback on the defective products, we will contact our engineers as soon as possible to come up with our solution.