Raydafon Technology Group Co.,Limited
Raydafon Technology Group Co.,Limited

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About Us

Raydafon Technology Group Co.,Limited

Raydafon Technology Group Co.,Limited was established in 2002 and is located in Hangzhou City.  It is one of the major manufacturers and exporters of hydraulic cylinders in China.  With high-quality products and services, we have earned a trustworthy reputation with customers from all over the world on the basis of mutual benefit.  We firmly believe that reputation and customers are our top priorities.  Through 16 years of efforts, we have won the trust of domestic and foreign customers.  At present, Jinwei hydraulic components have been exported to over 30 countries and regions including the United States, Canada, Russia, Poland, Germany, Italy, France, Austria, Brazil and Colombia.  The hydraulic cylinder is reliable in quality, stable in performance and durable.  It is completely interchangeable with the original part.  Meanwhile, through our own product designers, we can offer customized products and accept OEM orders.  We will continue to develop new products and improve our services.

about us

Hydraulic Cylinder Manufacturer & Supplier for Forklift, Aerial Platform & Agricultural Equipment OEMs

Raydafon Technology Group Co., Limited is an ISO 9001:2015 certified hydraulic cylinder manufacturer and supplier based in Ningbo, China. We design, machine and assemble custom welded and tie-rod cylinders for OEMs, distributors and MRO buyers across 90+ countries. Backed by 20+ years of production experience, 12 in-house engineers and full OEM/ODM capability, we take a cylinder from your drawing to production — sample evaluation, batch testing and factory-direct FOB shipment included.

Procurement At A Glance
MOQ
1 pc Sample
50 pcs Bulk
FOB Port
Ningbo / Shanghai
China
Lead Time
20–25 Days
30–45 Days Bulk
Custom Solutions
OEM / ODM
Drawing to Production
Payment Terms
T/T · L/C
30% Deposit

Cylinder Solutions by Industry Application

We organize our engineering capacity around the equipment you build — not around part numbers. Tell us the machine, the load and the working environment, and we will recommend the bore size, mounting style, stroke and seal package that fits.

01

Forklift & Material Handling

Lift, tilt and side-shift cylinders for electric and internal combustion forklifts. High-strength chromium alloy steel and multi-stage sealing keep performance stable under frequent start-stop and high-load duty. 1,000,000-cycle life tested.

Explore Forklift Cylinders →
02

Aerial Work Platform & High-Altitude Operations

Telescopic boom, scissor lift and outrigger cylinders engineered for precise positioning and fatigue resistance at height. Anti-corrosion treatment for construction, power maintenance and fire rescue fleets.

Explore Aerial Platform Cylinders →
03

Agricultural Machinery & Tractor Implements

Complete driveline and hydraulic packages: PTO drive shafts, agricultural gearboxes, universal joints, tipping trailer cylinders, blades and chains. Interchangeable with original parts for European and American tractor models.

Explore Agricultural Solutions →
04

Construction & Earthmoving Equipment

Heavy-duty welded cylinders and cross joints for excavators, loaders and construction machinery. Rated up to 350 bar (5,000 psi) as standard, with custom high-pressure designs available to 700 bar (10,000 psi).

Explore Construction Cylinders →
05

Automotive & Commercial Chassis

Chassis and driveline components including CV joints, drive shafts, brake pads, wheel hub units, shock absorbers and belt tensioners for passenger and commercial vehicle aftermarket programs.

Explore Chassis Parts →
06

Custom OEM & Industrial Equipment

Send a drawing or a sample. Our engineers return a feasibility review, CAD drawing check and quotation — covering bore size, stroke length, mounting style, rod coating and seal material selection for your operating environment.

Request a Custom Quote →

Certified, Audited and Shipping Worldwide

Every batch leaves our factory with documented pressure testing and material traceability. Certificates available for download on request.

ISO 9001:2015
Certified
CE
Certified
UL
Recognized
ASME
On Request
20+
Years Manufacturing
90+
Export Countries
12
In-house Engineers
1M
Cycle Life Tested
12
Month Warranty

Hydraulic Cylinder Buying FAQ

What is the maximum pressure of your hydraulic cylinders?
Our standard hydraulic cylinders are rated up to 350 bar (5,000 psi). High-pressure custom designs are available up to 700 bar (10,000 psi) for special applications. Pressure rating is confirmed on the drawing before tooling starts.
Do you offer custom hydraulic cylinders?
Yes. We provide full OEM customization including bore size, stroke length, mounting style, rod coating and seal materials. Send your drawing or a working sample for a free feasibility review — our engineers reply with a technical proposal and quotation.
What is your typical lead time for custom cylinders?
Samples: 20–25 days. Bulk orders (100+ units): 30–45 days depending on complexity. Express service is available for urgent replacement programs — ask your account manager when confirming the PO.
What certifications do you hold?
We are ISO 9001:2015 certified. Our cylinders also meet CE, UL and ASME standards upon request. Certificates and batch test reports are available for download or can be attached to your shipment documents.
Ready to Start Your Cylinder Project?
Send your drawing or specification — get a technical proposal and quotation within 24 hours.

Applications

Application of Forklift hydraulic cylinders

As the core driving component for material handling, the hydraulic cylinder of a forklift directly determines the lifting efficiency, load stability and long-term durability of the forklift. Raydafon employs high-strength chromium alloy steel and multi-stage sealing technology to create high-pressure resistant and impact-resistant hydraulic cylinders, ensuring smooth operation even under frequent start-stop and high-load conditions. Designed specifically for warehousing and logistics, port handling and manufacturing, our hydraulic cylinders have passed ISO 9001 certification and are suitable for electric forklifts, internal combustion forklifts and special handling equipment.

✅ Proven performance: 1 million cycle life tested, 50% longer seal life than industry average. Trusted by forklift OEMs in Germany and USA.

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Application of Hydraulic cylinders for High-altitude operations

The hydraulic cylinder of the aerial work platform is a core component that ensures the stable operation and precise positioning of high-altitude equipment. It is specially designed for high-altitude platforms, telescopic arms and lifting systems. Adopting high-strength alloy steel and precise sealing technology, it ensures stable thrust and fatigue resistance even under extreme heights and complex working conditions. Our hydraulic cylinders have undergone rigorous load testing and anti-corrosion treatment, making them suitable for scenarios such as construction, power maintenance, and fire rescue. They feature both rapid response and low maintenance requirements.

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News

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