As a reputable hydraulic cylinder tube supplier and manufacturer in China, Guangxi offers a complete range of hydraulic cylinder tube in both metric and imperial sizes. With its excellent reputation in the field, more and more customers are choosing Guangxi as their long-term hydraulic cylinder tube suppliers.
Table of Content
- Why customers choose Guangxi as the hydraulic cylinder tube supplier?
- Company introduction of Guangxi
- Main Products of Guangxi
Why many customers choose Guangxi as their long-term hydraulic cylinder tube supplier?
In order to address this question, we will provide information from three perspectives:
- Overall company advantages
- Product advantages
- Service advantages
Advantages of the company
- High quality raw material: our raw materials for hydraulic cylinder tube are mainly from the famous China steel makers, such as TPCO, SHA STEEL, BAO STEEL, which are best and largest steel manufacturers in China.
- Reliable Packing: All the hydraulic cylinder pipe will be oiled by the anti-rust oil before delivery. And to protect the inner diameter surface of the honed ID tubing, we will cap the tube ends with plastic end caps, or if customer request we can weld a steel cap to protect the inner diameter of the hydraulic cylinder tubing during loading and unloading. And then the hydraulic honed cylinder tubes will be packed with seaworthy package such as wooden cases or plastic bags.
- Strictly quality control: Our factory has a QC team of more than 10 persons. Every hydraulic cylinder tube will be inspected before shipment. The inspections are carried according to corresponding standards and customers’ requests, main test which including Chemical Analysis Test, Tensile Test, Dimension Inspection, Roughness Test, Chrome plated thickness test, straightness inspection, and other tests according to standards and customer’s requirements.
- Advanced manufacturing equipment and facilities, including: cold drawing machine, cold rolling machine, honing machine, skiving & roller burnishing machine, straightening machine, polishing machine, heat treatment furnace, grinding machine, cutting machine, etc. Our professional engineers do regular scheduled maintenance on these machines to guarantee them work well.
- Mature quality management system: our Total quality management system ensures all the working processes related to product quality are in good control.
- Rich and mature manufacturing experience: our factory has nearly 20 years manufacturing experience for hydraulic cylinder tube.
Advantages of Guangxi’s hydraulic cylinder tubes
- High precision dimension tolerances;
Guangxi’s hydraulic cylinder tube can be supplied with inner diameter tolerance of ISO 268 H7 /H8 /H9, according to the clients’ requirements.
- High Smooth inside surface;
Our hydraulic cylinder pipe has a high smooth inside surface with a roughness of Max Ra 0.4 microns ID finish (16Max Ra ID Finish).
- Seamless tube with high pressure resistance;
Our hydraulic cylinder tubes are more reliable for hydraulic cylinder applications because we exclusively use seamless cold drawn tubes, which can work under higher pressure.
- Reliable Stress Relieved annealing heat treatment process.
Before honing, all of our hydraulic cylinder tubes undergo a standard stress-relieved annealing process. This ensures that the tubes have high yield strengths, enabling the hydraulic cylinder barrel to bear the highest working pressure.
- Good weldability:
Our hydraulic cylinder tubing has excellent weldability, making it highly beneficial for cylinder manufacturing.
Advantages of Guangxi’s Service
- Small order quantity acceptable:
We accept small quantity orders of hydraulic cylinder tubes, even if there is only one piece of hydraulic cylinder tubing, we can manufacture and supply for the clients.
- Fast delivery time
We maintain a large inventory of raw material tubes and pre-honed tubes at our hydraulic cylinder tube factory, allowing us to offer very quick delivery times. In fact, for some sizes, we can even deliver within one week.
- Providing cheap prices
Our prices of honed tube are more competitive than the honed tube suppliers in most of the countries, and with higher quality.
- Rapid response
We will reply to customers’ request, inquiries, questions within 24 hours by email or call.
- Quality Assurance
We offer 1 year quality assurance for our hydraulic cylinder tube products. Customers do not need to worry about the quality.
Brief Introduction of Guangxi’s factory
Our company Guangxi is one of the leading China hydraulic honed tube suppliers and manufacturers located in Wuxi, Jiangsu. Our factory manufactures and supplies hone tubes (honed pipe) in a wide range of dimensions in material SAE1020, ST52, SAE1045, 4140 and stainless steels for nearly 30 years.
Our company covers an area of about 30000 square meters and consist of a hydraulic cylinder honed tube factory and a factory for hard chrome plated bar and chrome plated od tubing. There are around 180 workers in our company and about 20 of those in charge of quality and technologies.
Main Products of Guangxi factory
Hydraulic cylinder tube product group
As a leading China hydraulic cylinder tube supplier and manufacturer, Guangxi produce and supplies a wide size range of hydraulic cylinder tubes.
- Size Range： metric size I.D 32 mm to I.D 762 mm, imperial size I.D 1.25″ to 30″
- Materials: ST52.3 /ST 52, E355, SAE 4140, 42CrMo4, SAE 1020, SAE 1026, 20MnV6
- Tolerance: I.D ISO268 H7/H8/H9, O.D as per DIN2391, EN10305-1, ASTM A519
- Straightness: 0.5 mm per 1000mm
- Length: Fixed length (cut to length), random length, max length up to 15 meters.
- Heat treatment: Standard with stress relived annealing (BKS), but other heat treatment available on request such as BK, NBK, etc.
- Inner surface roughness: Ra 0.2 microns to Ra 0.4 microns, max Ra 0.4 μm
- Protection: Anti-rust oiled, each tube end capped with plastic cap
- Packing: in plastic woven, or in wooden cases.
Our product group of hydraulic cylinder tube including below:
- ST52.3 hydraulic cylinder tubes
- E355 hydraulic cylinder tubes
- SAE 4140 hydraulic cylinder tube
- Hydraulic cylinder barrel
- Stainless steel hydraulic cylinder tubes
Besides hydraulic cylinder tube, we also produce and supply chrome plated rods.
- Hard chrome plated bar
- Chrome plated hollow bar
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