About us - Manufacturer of tubes & rods for cylinders

As one of the best China manufacturer and supplier of honed tube & chrome rod for cylinder applications, Younglee’s factory manufactures and supplies high quality honed tubes (hydraulic cylinder tubes), chrome plated bar and chrome plated tubes for cylinder applications for nearly 30 years.


Our factory was founded in 1996 with state-of-the-art management systems and technologies. With almost 30 years of experience, we specialize in the production of honed tubes and other precision steel tubes.

Our honed tube factory covers an area of 45,000 square meters and a building area of 35,000 square meters, of which the production plant area is 30,000 square meters. 

We produces cold drawn seamless tubes, honed tubes / honed steel tubing, hydraulic cylinder tubes of more than 20,000 tons, and we manufacture hydraulic piston rods of 500 thousand meters.


Our factory, being one of the pioneering manufacturers of honed tubes and chrome plated rods in China, boasts state-of-the-art production and inspection facilities for the manufacture and quality control of honed tubes.

Our manufacturing machines for steel honed tube and hard chrome plated bar.

Cylinder Tube Skiving & Roller Burnishing Machineskiving-and-burnishing-machine for cylinder tubes

Cylinder Tube Honing MachineHoning machine for tube

Polishing Machine for Chrome Plated Bar

polishing machine for chrome plated bar

Straightening Machine

Cylinder-tube and Chrome-plated-bar Straightening machine

Tube Cutting Machine

Tubes cutting machine

Cold Draw Machine

cold drawing bench for tubes


Our company has more than 200 skilled staff, among those 30% are engineers and high educated staff, and 25% of our workers have more than 20 years’ experience in manufacturing honed tubes.


Our factory, as a leading honed tube manufacturer, has implemented a well-established quality management system. Our QMS covers every aspect that impacts the quality of our products, from incoming raw material inspections to final product quality checks, as well as packing and loading procedures.

With a dedicated quality management department consisting of over 20 professionals, we possess a comprehensive range of inspection instruments and facilities to ensure the quality of our honed steel tubing.

Raw material incoming quality controlNDT (Ultrasonic Test / Eddy current Test)
Spectral analysis (Chemical Composition)Mechanical Properties Test
Dimension InspectionRoughness Test

As one of the best hydraulic honed tube manufacturers, our factory has quality certificates as ISO 9001, PED 97/23/EC. We also accept third party inspection to all of our products. All these ensure the customers can get high quality products from us without any risks.


Our honed tube factory produces high quality products as below.

– Honed tube for hydraulic cylinders

Our factory manufactures honed tubes / honed cylinder tubes with inside diameter from 32 mm to 800 mm.

Please refer to our honed tube metric size  and imperial sizes.

The production capacity of our honed tube factory is 20,000 metric tons. Honed tubes are mostly used as hydraulic cylinder tubes to producing hydraulic cylinders.

– Hard chrome plated bar for hydraulic cylinder piston rods.

Our factory also produces hard chrome plated bar for hydraulic piston rod, the size range is diameter 6 mm to 800 mm.

The capacity of chrome plated bar is 500 thousand meters.

– Chrome plated tubes / chrome plated hollow bars

Our factory is also the high quality chrome plated tube manufacturer and supplier. We produce and supply chrome plated tubes from I.D 32 MM to 800 MM. The chrome plated layer can be from 10 microns to 30 microns on customers’ request.


After years of hard work, we have established ourselves as a reputable manufacturer of honed tubes in the industry. Our factory produces honed tubes and chrome plated bars that are supplied to customers worldwide, with a sales network spanning across many countries including Canada, India, UAE, Australia, South Africa, UK, NZ, Vietnam, Mexico, Brazil, Thailand, Russia, and Germany. We are proud to have been the primary supplier of honed tubes and chrome plated bars to customers in the hydraulic industry.

Want to buy honed tubes / chrome plated bar / chrome plated tubes for hydraulic cylinders?

Contact us using below method.

E-mail: [email protected]
Mobile: +86-1861-2706-695