


FAQ.
1 Q: Is your company a manufacturing company or a trading company.
A: Our company, Shandong Zhongrunming Machinery Technology Co., Ltd., is a manufacturing-oriented enterprise. We seamlessly integrate cutting-edge scientific research, innovative development, and high-quality production to offer top-tier products to our clients.
2 Q: What is the voltage provided for the exhaust fan? Can I customize the voltage?
A: We offer extensive customization options for our Dust Proof Centrifugal Fan for Roof Installation. Typically, the exhaust fans are available in 380V or 220V, but we can tailor the voltage to meet your specific requirements, ensuring maximum compatibility and efficiency.
3 Q: What is your minimum order?
A: We are flexible with order quantities and can accommodate any minimum order. However, please note that shipping costs may be higher for very small quantities. We strive to provide the best service regardless of the order size.
4Q: Can you open our brand?
A: Absolutely, we provide comprehensive OEM and ODM services. Our team ensures that your brand is prominently represented with various logo options, enabling a seamless integration of your brand identity into our high-quality products.
5 Q: How about the quality of your products?
A: Our products, including the Dust Proof Centrifugal Fan for Roof Installation, are crafted to meet stringent international standards. They have successfully attained multiple global quality certifications, ensuring reliability and superior performance.
certifications.
6 Q: Can you send samples or accessories?
A: Yes, certainly. We maintain a dedicated spare parts warehouse and can ship parts and samples worldwide with ease. This ensures you can evaluate our products and have the necessary components readily available for maintenance and support.