❓ Frequently Asked Questions
Q1: Can I request a free sample for quality testing?
Yes, we provide free samples and product catalogs. Please note that the delivery fee is to be covered by the recipient.
Q2: How do you guarantee the quality of your hardware?
We maintain a strict quality control system and an experienced team of engineers. We commit to replacing goods or returning funds if any manufacturing quality problems occur.
Q3: What is the production lead time for bulk orders?
Our standard production lead-times generally range from 15 to 30 days depending on the order volume and customization requirements.
Q4: What is your monthly production capacity?
We have a massive production scale with a monthly output exceeding 6.65 million pieces, ensuring stable supply for global clients.
Q5: What factors determine the price of your sealing rubber products?
Price is not solely determined by gum content. The key factors are the specific scientific formula and stable product performance tailored for long-term durability.
Q6: Do you provide customized hardware solutions?
Yes, we are one of the few companies providing professional one-stop design and customized hardware solutions for specific window and door systems.