Audited Supplier
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 suspensions.
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.
Product Description and Specification
Our product advantage lies in:
1.The North American advanced processing technology is adopted to ensure the stable performance.
2.High quality alloy seamless steel pipe are adopted to keep big lifting capacity and light weight.
3.The application of imperial size makes it easy to replace the seals and other accessories.
4.Superior chrome-plating technology improves the corrosion resistance and hardness of cylinders.
5.The world famous brands of seals such as HALLITE, PARKER and NOK ensure the sealing performance.
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
| Model | The first stage rod diameter | Stroke | Closed length | Open length |
| WTPK 3TG F5*72 | 5" | 1829mm | 945mm | 2773mm |
| WTPK 3TG F5*84 | 5" | 2134mm | 1046mm | 3180mm |
| WTPK 3TG F5*107 | 5" | 2732mm | 1229mm | 3961mm |
| WTPK 3TG F5*126 | 5" | 3216mm | 1386mm | 4602mm |
| WTPK 3TG F6*86 | 6" | 3216mm | 1038mm | 3241mm |
| WTPK 3TG F6*104 | 6" | 2640mm | 1194mm | 3834mm |
| WTPK 3TG F6*107 | 6" | 2732mm | 1289mm | 3961mm |
| WTPK 3TG F6*111 | 6" | 2819mm | 1268mm | 4087mm |
| WTPK 3TG F6*120 | 6" | 3048mm | 1359mm | 4407mm |
| WTPK 3TG F6*126 | 6" | 3208mm | 1386mm | 4594mm |
| WTPK 3TG F6*140 | 6" | 3562mm | 1519mm | 5081mm |
| WTPK 4TG F6*135 | 6" | 3429mm | 1199mm | 4628mm |
| WTPK 4TG F6*156 | 6" | 3962mm | 1362mm | 5324mm |
| WTPK 3TG F7*110 | 7" | 2810mm | 1271mm | 4081mm |
| WTPK 3TG F7*120 | 7" | 3048mm | 1349mm | 4397mm |
| WTPK 3TG F7*124 | 7" | 3172mm | 1392mm | 4564mm |
| WTPK 3TG F7*129 | 7" | 3277mm | 1435mm | 4712mm |
| WTPK 3TG F7*140 | 7" | 3567mm | 1524mm | 5091mm |
| WTPK 3TG F7*150 | 7" | 3810mm | 1613mm | 5423mm |
| WTPK 4TG F7*120 | 7" | 3048mm | 1349mm | 4168mm |
| WTPK 4TG F7*135 | 7" | 3429mm | 1230mm | 4659mm |
| WTPK 4TG F7*140 | 7" | 3556mm | 1263mm | 4819mm |
| WTPK 4TG F7*156 | 7" | 3962mm | 1365mm | 5327mm |
| WTPK 4TG F7*161 | 7" | 4108mm | 1405mm | 5513mm |
| WTPK 4TG F7*167 | 7" | 4242mm | 1432mm | 5674mm |
| WTPK 4TG F7*180 | 7" | 4572mm | 1552mm | 6124mm |
| WTPK 4TG F8*148 | 8" | 3753mm | 1308mm | 5061mm |
| WTPK 4TG F8*156 | 8" | 3962mm | 1365mm | 5327mm |
| WTPK 4TG F8*161 | 8" | 4064mm | 1416mm | 5480mm |
| WTPK 4TG F8*170 | 8" | 4318mm | 1454mm | 5481mm |
| WTPK 4TG F8*180 | 8" | 4572mm | 1518mm | 6090mm |
| WTPK 5TG F8*170 | 8" | 4318mm | 1267mm | 5585mm |
| WTPK 5TG F8*190 | 8" | 4800mm | 1387mm | 6188mm |
| WTPK 5TG F8*220 | 8" | 5588mm | 1524mm | 7122mm |
| WTPK 5TG F8*235 | 8" | 5944mm | 1641mm | 7585mm |
| WTPK 5TG F8*250 | 8" | 6325mm | 1743mm | 8068mm |
| WTPK 5TG F9*265 | 9" | 6731mm | 1844mm | 8575mm |
| WTPK 5TG F9*280 | 9" | 7112mm | 1997mm | 9109mm |
| WTPK 5TG F9*300 | 9" | 7620mm | 2007mm | 9627mm |
| WTPK 5TG F9*320 | 9" | 8129mm | 2108mm | 9628mm |
| WTPK 5TG F9*340 | 9" | 8636mm | 2210mm | 10846mm |
Quality Guarantee System
1. Trial Operation Test2. 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-hour telephone service hotline.
FAQ
Q1. What are the same aspects of your cylinder with Hyva cylinder?
A: Same inside structure.
Same outside dimension and same mounting sizes. It can be interchangeable with Hyva's
Q2. Compared with Hyva cylinder, what are your cylinder advantages?
A: 1. Rod are chrome plated.
2. Tubes are quenched and tempered.
3. Tube inner hole goes through deep hole boring machine processing. Surface roughness is 0.4Ra and circular degree is 0.025.
4. Good quality yet lower price.
Q3: Are you a manufacture or a trade company?
A: Manufacture, we are the leader manufacturer of hydraulic industry in China with over 20 years' experience and technology accumulation. With strong technical team we could solve any annoyance of you.
Q4: Do you have quality control system?
A: Yes, The quality management system introduced is: ISO/TS 16949:2009-certified by NQA and IATF cert.
Q5: How can I get a booklet and buy a cylinder from you?
A: Very easy! Just leave me a message or email or call me directly, let me know you are interesting in our products. I will talk with you for the details soon!
Q6: Can you tell me the price for the cylinder?
A: 1. Please advice the drawing with technical requirement.
2. Please advice the model No. after you check our booklet.
3. Please advice the tipping capacity, number of stages, closed length, mounting type and size.
4. Please also help advice the quantities, this is very important.
Q7: Do your products come with a warranty?
A: Yes, we have 14 months from production time. In this time, if the quality problem we will free repair for you.
Q8: Hydraulic cylinder internal leakage?
A: 3 main reasons causing internal leakage: overload, polishing bad controlled, cheap seal kits. As is known to all, vehicles in China are often overloaded, our products all designed to bear the overload power. Advanced equipment could assure the polish processing. And we use the imported/TOP brand seals to meet customers' requirement.
Q9: What about the quality feedback of your products?
A: WE HAVE NEVER RECEIVED EVEN ONCE QUALITY COMPLAINT FOR MANY YEARS OF INTERNATIONAL BUSINESS.
Q10: Can you help me to install or recommend what kind of hydraulic cylinder or power pack should I use for specific machine?
A: Yes, we have 25 experienced engineers who are always ready to help you. If you do not know what kind of hydraulic cylinders should be used in your machine, please just contact us, our engineers will design the exact products match your need.
Q11: What is your main payment term?
A: T/T, L/C, Western Union, Paypal. Either is available.
