We provide users Hard Chrome Plated Steel Pipe, 4140 drilling tube, Turning roll with quality and ingenuity. We adhere to the market-oriented, customer-centered, continuous reform and innovation, combined with domestic and foreign production technology, technology, from the incoming inspection, process control, arrival inspection are strictly inspection standards. In order to adapt to the development of the market economy, broaden the market, and enhance the vitality of the enterprise, we actively adjust the product structure and give full play to the rich experience accumulated over the years to provide domestic and foreign users with excellent products and services.
Honed Tubes In Stock For Hydraulic introduction
WUXI HENGTONG PETROLIC MACHINERY has two factories of 40000 square meters and totally 150 employees manufactures pre honed tubes, ready to hone tubes, honed tubes, skived and roller burnished tubes, chrome bar, piston rods and high-precision cold-drawn steel tubes, We are well-equipped with 300 ton, 150 ton, 65 ton, 20 ton of cold drawing machine,9 meters CNC boring machines, 20 sets honing machines , one set furnace and advanced quality testing equipment, which combine cold drawn, cold-rolled, heat treatment and traditional machining process.
Honed Tubes In Stock For Hydraulic detail
Application: producing of hydraulic/ pneumatic cylinders, pumps, motor shells, transmission shafts and transmission roller steel pipes.
Original: Jiangsu, China
Certification: ISO9001.
Material: SAE1020, 20#, ST45, CK45, ST52, E355
Payment term: TT, LC
Delivery date: usually 20 to 40 days.
Packing: packed in bundle, oiled inside, with caps on both ends.
Market: Middle East/ Africa/Asia/South America/Europe/North America
MOQ: Depends on exact size and material.
Size and Tolerance
Working method | Cylinder ID (mm) | Length (m) | Straightness (mm/m) | Tolerance on ID | Tolerance on WT | Roughness (μm) |
Cold drawn | 40-320 | ≤12M | 0.2-0.5 | / | ±5% | 0.8-1.6 |
Cold rolling | 30-100 | ≥12M | 0.2-0.5 | / | ±5% | 0.8-1.2 |
cold drawn- honed | 40-500 | 8M | 0.2-0.3 | H8-H9 | ±5% | 0.2-0.8 |
Cold drawn-skived | 40-400 | 7M | 0.2-0.3 | H8-H9 | ±5% | ≤0.4 |
Deep hole boring- honed | 320-400 | 8M | 0.2-0.3 | H7-H9 | ±8% | ≤0.8 |
Deep hole boring- skived | 320-400 | 7M | 0.2-0.3 | H8-H9 | ±8% | ≤0.4 |

Our Advantage
1. According to the cylinder pressure and inside diameter size ,different hydraulic cylinder honed tube Would be choosed .
2. Our motivation is --- customers’ satisfaction smile;
3. Our believing is --- pay attention to every detail;
4. Our wish is ----perfect co-operation

FAQ
1. Q:Are you a manufacturer, trading company or a third party?
A:We are a manufacturer, and we have builded up our company since 2001.
2. Q:How can i get to your factory?
A:Our factory is near shanghai Airport, we can pick you up in the airport.
3. Q:If i will need to stay in your place for few days, is that possible to book the hotel for me?
A:It’s always my pleasure, hotel booking service is available.
4. Q:Which level of quality are your products?
A:We have got CE, ISO, SGS certificate so far.
Please feel free to send us your detailed requirements, you would be satisfied with our service.
To provide customers with high quality Honing Cold Drawn Chrome Honed Tube Stock for Hydraulic Cylinder and innovative design is our business philosophy. Our development goal is the direction of the flag that leads all employees to unite and advance, and is the strength of faith that inspires us to pioneer and innovate. Looking forward to the future, striking roots in China and facing the world are our development strategy and we will strive to build a manufacturing enterprise to help Chinese manufacturing go global.
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