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Frequently Asked Questions

Frequently Asked Questions Frequently Asked Questions 1. What types of hydraulic cylinders do you manufacture? We manufacture single-acting and double…

1 1. What types of hydraulic cylinders do you manufacture?

We manufacture single-acting and double-acting hydraulic cylinders, including telescopic cylinders, welded cylinders, tie-rod cylinders, and fully customized hydraulic cylinders for industrial and mobile applications.

2 2. Can you customize hydraulic cylinders according to drawings or samples?

Yes. We provide OEM and ODM hydraulic cylinders based on customer drawings, samples, or technical requirements, including bore size, stroke length, mounting type, and working pressure.

3 3. What information is required to select or confirm a hydraulic cylinder model?

To confirm the correct hydraulic cylinder model, we need the application, bore diameter, rod diameter, stroke length, working pressure, mounting type, and operating conditions.

4 4. What applications are your hydraulic cylinders used for?

Our hydraulic cylinders are widely used in dump trucks, trailers, agricultural machinery, construction equipment, forklifts, waste management vehicles, and other hydraulic systems.

5 5. What is the maximum working pressure of your hydraulic cylinders?

Our standard hydraulic cylinders support working pressures from 160 bar to 350 bar. Higher pressure designs are available upon request depending on the application.

6 6. What materials are used for your hydraulic cylinders?

We use high-strength honed tubes, hard chrome plated piston rods, precision-machined components, and high-quality sealing systems to ensure durability and long service life.

7 7. How do you ensure the quality of hydraulic cylinders?

Each hydraulic cylinder is tested for pressure, leakage, and dimensional accuracy before delivery. Our production follows a strict quality control process to ensure stable and reliable performance.

8 8. What is your minimum order quantity (MOQ)?

MOQ is flexible depending on the product type and level of customization. Trial orders are acceptable for new customers.

9 9. What is the delivery time for hydraulic cylinders?

Standard hydraulic cylinders are usually delivered within 7–15 days. Customized hydraulic cylinders typically require 20–30 days, depending on specifications and order quantity.

10 10. Do you provide after-sales support?

Yes. We provide technical support, installation guidance, and troubleshooting assistance to support long-term operation and customer satisfaction.

11 11. How are hydraulic cylinders packaged for shipping?

Hydraulic cylinders are packed in strong wooden cases or steel pallets to ensure safe transportation during sea, air, or land shipment.

12 12. Can you ship hydraulic cylinders internationally?

Yes. We export hydraulic cylinders worldwide and support FOB, CIF, and other international trade terms according to customer requirements.

13 13. How can I get a quotation?

You can contact us through the website inquiry form or email us with your hydraulic cylinder specifications. Our engineering team will provide a professional quotation within 24 hours.

14 14. Are your hydraulic cylinders suitable for harsh working environments?

Yes. We can design hydraulic cylinders for high temperature, low temperature, dust, moisture, and corrosive environments by selecting appropriate materials and sealing solutions.

15 15. Why choose you as a hydraulic cylinder supplier?

We offer stable quality, flexible customization, competitive pricing, and reliable technical support, backed by years of experience in hydraulic cylinder manufacturing and export.

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JN Hydraulics factory & production

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