High-Quality Hydraulic Cylinder Rotary Drilling Rigs for Construction Projects

• Customization: Available
• Certification: GS, RoHS, CE, ISO9001, ISO/Ts 16949;EAC;GOST;Aqa
• Pressure: 25MPa
• Model NO.: 140/80*3200
• Work Temperature: -30~+80 Degree Centigrade
• Acting Way: Single Acting
• Working Method: Straight Trip
• Adjusted Form: Telescopic Type
• Structure: Piston Type
• Material: E355,Q355
• Outer Tube Diameter: 140mm
• Maximum Stroke: 3200mm
• Warranty: 14 Months From Production Time
• Delivery Time: 10 Days
• Transport Package: Wooden Case or as Your Requirement
• Specification: 140/80*3200
• Trademark: WTJX
• Origin: Shandong, China
• HS Code: 8412210090
• Production Capacity: 300, 000 PCS/Year

Product Description

Product Description

Rotary drilling rig pressure cylinder

Our product advantage lies in:

1.World-class processing technology ensures stable and reliable quality;
2.Compared with FC type, the structure without outer cover is lighter and easy to maintain;
3.High quality alloy seamless steel pipes have better mechanical properties;
4.The world famous brands of seals such as HALLITE, PARKER and NOK ensure the sealing performance;
5. All levels of plunger surface are using chromium plating process, which can better improve the corrosion and wear resistance of the cylinder;

The pressurizing cylinder of a rotary drilling rig applies pressure to the power head, transmitting it through the drill rod to the drill bit for cutting, crushing, or grinding.

Customizable designs are available to meet client needs, offering integrated solutions.

 

Company Profile


Shandong Wantong Hydraulic Co., Ltd. (Stock Code: 830839), founded in June 2004, is a domestic medium and high pressure hydraulic cylinder supplier integrating R&D, production, sales and service. Its main products include three series of hydraulic cylinders for dump trucks, hydraulic cylinders for mechanical equipment and hydropneumatic springs.

The company's management team and main technical personnel are stable. We has constantly innovated from the actual needs of customers, has gradually positioned the medium and high-end market, and has provided high-quality products for customers in automobile, coal mine, petroleum, engineering machinery and other industries with high-quality service.

Specification

Item	Value
Product Name	Telescopic Cylinder
Outer Tube Diameter	140mm
Inner Tube Diameter	130mm
Rod Diameter	80mm
Maximum Stroke	3200mm
Weight	180kg
Warranty	14 Months
Working Pressure	25Mpa
Place of Origin	Shandong,China
Color	Client's Request

Quality Guarantee System

1. Trial Operation Test
2. Start-up Pressure Test
3. Pressure-Tight Test
4. Leak Test
5. Full Stroke Test
6. Buffer Test
7. Testing the Effect of Limit
8. Load Efficiency Test
9. Reliability Test
Every piece of hydraulic cylinder are tested and will send out only after they are pasted the each test. Our company has abundant technical force and perfect testing means. By making wide technical and business cooperation with many related enterprises, universities, colleges and institutes both at home and abroad, and employing senior engineers and software engineers, we have greatly strengthened and improved our designing, processing, and testing abilities.

Machining Equipment

Our company have 700 sets manufacturing equipment, such as cold drawing production line, heat treatment production line, surface treatment production line, testing equipment, various digital-control machining equipment, gantry style linear electroplating production line.

Certificate And Our Customers

Domestic Marketing Locations
The company's products are widely sold in Shandong, Shaanxi, Shanxi, Henan, Hebei, Hubei, Beijing, Inner Mongolia, Gansu and other more than 20 provinces, municipalities and autonomous regions.

Foreign Marketing Locations
Our products are exported to the United States, Canada, Mexico, Russia, South Africa, Indonesia and other Europe, America, South America, Southeast Asia.


After Service

1.Pre-sale service: Keep communicating with the truck manufacturers , including selection of product model , design of hydraulic system, test of performance and analysis of the accident. Once the problems occur, we will solve them immediately together with truck manufacturers.

2.The sale service: Provide training and technical support for users.

3.After-sale service: Solve the problem firstly, then analyse responsibility ; Replace the system components immediately if any need.

4.24 hours telephone service hotline.

FAQ
1.Are you a factory or a trader?
Re:We are a factory, and in China we are a leading enterprise in the hydraulic industry. We have two factories covering an area of 180,000 square meters, with more than 700 employees and more than 1,000 sets of production equipment.

2.Do you support OEM and ODM?
Re:We can accept both.

3.What is your after-sales service?
Re:Our products come with a 14-month warranty.lf any quality issues arise during this period,We will replace the parts for free for maintenance, or directly replace the new cylinder.