Competitive Price Hand Pallet Truck
Products Description
• Exceptionally strong but light weight steel construction.
• With welded joints and reinforced fork tips for most durability in the toughest applications.
• Reliable oil leak-proof hydraulic system.
• Fork Lowering speed is controllable, operated by hand control
• Equipped with overload valve, to prevent pump damages when goods exceed weight limit, low routine maintenance
• Handle seat has a finger hole, more convenient for installation of control chain.
Details Images
Certifications
2-5 tons attractive ecnomic high cost performance hand pallet truck
FAQ
2-5 tons attractive ecnomic high cost performance hand pallet truck
Q1. What is your terms of packing?
A: Generally, we pack our goods in International packing standard way with additional speical fixed. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What's your warranty?
A: Key parts for 12months. Easily damaged parts are not in the range of the warranty. During the warranty term, key parts are damaged (not caused by improper operation), seller will compensate buyer with the replacement parts free of charge. Buyer will show seller clear picture to verify they are damaged indeed. If necessary, seller can ask buyer to return the damaged parts.
Q3. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.
Q4. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q7: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.
The Failure analysis of gear pump
| Phenomenon | cause | exclusion methods |
| The discharge quantity of oil is little | the level of oil tank is low | add oil to stipulates quantity |
| the Pipeline or oil leak detector was | Clean or replace | |
| The Pressure of Pump is low | Lining board damaged | replace |
| spill valve improperly adjusted | Adjust the pressure of spill valve by pressure gage to specified value | |
| System with air | Re-tighten the oil-absorbing side pipeline | |
| There is noise when Operating | oil suction pipe damaged or Oil filter blocked | Check the pipe or Maintenance the oil filter |
| Loose or leak of the suction side | Tighten the loose | |
| Oil viscosity is too high | Using viscosity oil compatible with operating temperature of the pump | |
| There are bubbles in the oil | Find the cause of bubbles and to take measures | |
| The oil spilled from the pump | Pump oil seal or seal damaged | replace |
| The pump is damaged | replaces |
The Failure analysis of multi-way valve
| Fault | cause | treatment method |
| Lifting oil pressure is not high | Slide-valve block | Cleaning after decomposed |
| Oil hole plug | Cleaning after decomposed | |
| Shock pressure rise slowly | Slide-valve block | Cleaning after decomposed |
| Exhaust is not fully | Full exhaust | |
| Steering oil pressure is greater than the specified value | Slide-valve block | Cleaning after decomposed |
| Oil hole plug | Cleaning after decomposed | |
| Amount of oil does not meet the provisions | spill valve adjusted wrong | adjust |
| noise | spill valve adjusted wrong | adjust |
| Sliding surface wear | Replace the spill valve | |
| External oil leak | O-ring aging or damaged | Replace o-shape sealing ring |
| The set pressure is low | Spring broken | Replace spring |
| Valve seat damage | Adjust or replace the spill valve | |
| Internal leak oil | Valve seat damage | Fix seating faces |
| The set pressure is high | Valve block | Cleaning after decomposed |
The analysis of Battery failure
| Fault | Feature | cause | Remedial and preventive measures |
| Plate can be reversed sulphation | 1. Reduced battery capacity. 2. Electrolyte density lower than normal. 3. Start charging and the battery when the charging is completed the Terminal voltage is too high. 4.Charging early bubble or charge so that they have a bubble. 5.When charging,the electrolyte temperature rises too quickly. | 1.Insufficient charging at the beginning. 2. Has been discharged or placed half a discharge status for too long. 3. Insufficient long-term charge. 4. Often excessive discharge. 5. Electrolyte density exceeds the specified value. 6. Electrolyte fluid is too low, cause plates were exposed on liquid surface. 7. do not be balanced charged in time. 8. The discharge current is too large or too small. 9. The electrolyte not pure. 10. Internal short circuit of local effects or leakage. | 1. the Light to adopt a balanced charge approach. 2. serious to use of "water therapy". 3. can't over discharge 4. The electrolyte density can't exceed the specified value. 5. The electrolyte liquid surface height and impurity content should be within the prescribed scope. |
| short circuit Inside the battery | 1. When charging the battery, the terminal voltage is very low, even closer to zero. 2. End of charging ,the bubbles fewer or no bubbles. 3. When charging, the electrolyte temperature rise faster and the density rise slowly not even rising. 4. open circuit voltage of Battery is low,Discharge prematurely to cause the voltage terminated 5. Self-discharge serious. | 1. Plate bending, swelling or loss of active substances, leading to partition damage, causing a short circuit 2. Sediment too much, resulting in short-circuit. 3. the conductive material Fall into the battery,resulting in short-circuit. | 1.Replacement clapboard. 2. To remove sediment and conductive material. 3. Replace plate. |
| 1. Reduced battery capacity. 2. Electrolyte turbidity. 3. Too much sediment. | 1. Electrolyte does not meet the quality standards. 2. Charging and discharging too frequently or over charge, over discharge. 3. When charging, the electrolyte temperature is too high. 4. When discharging,the external circuit happen short circuit. | The light to remove sediment,The serious to Scrap |
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