Frequently Asked Questions（FAQ）
Find quick answers about Jingren products, customization, quality control, delivery, and after-sales service.
1. Products
What products does Jingren manufacture?
Jingren specializes in oil-free air compressors, air compressor pump heads, direct-driven air compressors, and related compressor parts. Our products are designed for industrial, commercial, and professional compressed-air applications.
Are you a manufacturer or a trading company?
We are a manufacturer with our own production facilities. Jingren focuses on product development, manufacturing, quality control, and after-sales support.
How can I choose the right air compressor model?
You can send us your required pressure, air flow, power supply, application, working environment, and order quantity. Our team will recommend a suitable model based on your actual needs.
Can you provide product catalogs and technical documents?
Yes. We can provide product catalogs, specifications, and related technical documents upon request. Please let us know which product series or model you are interested in.
2. Customization
Can you provide OEM or ODM service?
Yes. We provide OEM and ODM support based on customer requirements, including product configuration, appearance, packaging, logo, and technical specifications.
Can you customize voltage, frequency, or product configuration?
Yes. Some models can be customized according to market requirements, including voltage, frequency, plug type, packaging, and selected technical configurations. Please confirm details with our sales team before placing an order.
Can I use my own brand or packaging?
Yes. We can support customized logo and packaging for qualified orders. The minimum order quantity and production requirements depend on the specific product and customization details.
3. Quality & Certificates
What certifications do your products have?
Jingren follows strict quality management standards. Available certifications may include ISO9001, CE, patents, and other related qualifications. If you need documents for a specific market, please contact us for confirmation.
How do you control product quality?
We conduct quality control during material selection, production, assembly, and final inspection. Products are tested before shipment to help ensure stable performance and reliability.
Can you provide inspection reports or certificate copies?
Yes. Certificate copies, inspection information, and related documents can be provided when required. Please tell us your target market and documentation requirements in advance.
4. Order & Delivery
What is your minimum order quantity?
The minimum order quantity depends on the product model and customization requirements. Standard products usually have more flexible MOQ, while customized products may require a higher quantity.
Can I request samples before placing a bulk order?
Yes. Sample orders are available for most standard models. Sample cost, shipping cost, and delivery time will be confirmed according to the selected product.
What is the usual delivery time?
For standard products, delivery time depends on stock and order quantity. For customized orders, production time will depend on technical requirements, packaging, and order volume. We will confirm the estimated delivery time before order confirmation.
Do you support international shipping?
Yes. We can support international shipment by sea, air, or express delivery depending on order size and customer requirements. Shipping terms can be discussed before order confirmation.
What information should I provide when requesting a quotation?
Please provide the product model or application, required quantity, voltage and frequency, pressure, air flow, customization needs, destination country, and any special packaging or certification requirements.
5. After-Sales Service
What is your warranty policy?
Warranty terms depend on the product model and order agreement. During the warranty period, we provide technical support and help customers solve product-related issues.
Do you provide technical support after delivery?
Yes. We provide technical support for product use, troubleshooting, and maintenance guidance. Customers can contact our sales or service team when support is needed.
How can I contact Jingren for a quotation?
You can contact us through the inquiry form, email, phone, or other listed contact methods on the Contact Us page. Our sales team will reply as soon as possible.
Still Have Questions?
Contact Jingren for product selection, technical support, customization details, and quotation requests.
