Product Description:
Product parameters:
Name | Material | Specification | Weight | Common life time | Life tine for two end parts | Max work pressure |
Normal bend | ZG40Mn2 | DN125R27590° | 16kgs | 6000-8000m³ | 1000-3000m³ | 126 bar |
Wear-resistant bend | Mn13-4 | DN125R27590° | 16.5kgs | 20000-25000m³ | 2000-7000m³ | 132 bar |
Twin wall bend | Cr20NiCu1Mo+G20 | DN125R27590° | 15kgs | 60000-80000m³ | 20000-30000m³ | 91 bar |
Twin wall bend | GX350+G20 | DN125R27590° | 15kgs | 80000-150000m³ | 40000-50000m³ | 98 bar |


Product Specifications Model:


Packaging and transport:
No.1 Export standard packing
No.2 Seaworthy packing
No.3 other ways or according to the customer demand

Why choose us:
1. We are a comprehensive manufacturing and trading company.
2. Our company is one of the biggest manufacturing and trading companies in China.
3. We have been specialized in producing concrete pump spare parts for 10 years and specialized in producing all kinds of concrete pump parts. As Concrete Pump Pipe, Concrete Pump Elbow, Concrete Pump Rubber Hose, Concrete Pump Wear Plate, Concrete Pump S Valve, Concrete Pump Piston and so on.
4. We are famous for our superior quality, competitive prices, first-class craftworks, safe package and prompt delivery.
5. We have been supplying concrete pump parts for SCHWING, PUTZMEISTER, SANY, CIFA, KYOKUTO, ZOOMLION for 10 years, so we can promise you the quality and best price.
- Q:Are there any standards or specifications for the design of parts list in mechanical design?
- Each company's specifications are not the same, but the general processing parts must have part name, parts drawing number, quantity, material / heat treatment methods (surface treatment methods), remarks, etc.. If purchased, it includes name, model, brand, requirement, remark and so on
- Q:On the coordination of parts in mechanical design
- Axis of nominal diameter 10mm, size tolerance decides what you choose to look at the accuracy level of general level 6 or 7 grade precision, tolerance zone h, which is 12h6 or 12h7, the tolerance is not tight, you chose to use the occasion.
- Q:In the design of large machinery, it is to design the parts first, the assembly drawings as well
- The design stage to do assembly structure. According to the structure design of parts and related calculation. The choice of materials and structures suitable. The original painting is the first climbing board assembly, and then split the parts of the map.
- Q:What kind of software is suitable for mechanical design of products (parts)? 15
- These two can, there is a director, according to the domestic general situation, usually PROE use more, exchange more convenient, as long as there is a three-dimensional software with skilled, no matter that can be.
- Q:Mechanical manufacturing technology.
- I was engaged in mechanical design and process about 10 years, are of their own design what is responsible for processing, the above parts is very simple, need to look at the parts of the mass in the factory to determine the blank shape, need to consider many, encouraging learning tyrants to stop showing off to the society, how to look and learn!
- Q:How does the Auto CAD menu bar do not have the "mechanical parts design" command?
- 1, will download the atuoCAD mechanical design package unpacked to atuoCAD20** installation directory.2, access to atuoCAD - tools - Options - files - the path to adding atuoCAD mechanical design packages to support file search paths.3, enter the "custom" tool - - - "transmission interface, select the main CUI file in the box at the top of the left column, the choice of transmission interface (acad.cui); the box open at the top of the mechanical design package transmission interface on the right side of the column selection, selection of mechanical design: inside the package.Cui file, start menu items you can see, the design of mechanical parts in the following.4. Expand the menu items in the left and right columns, and drag the design of the machine parts in the right column to the end of the menu item in the left column, and click the Save button at the top of the left column. Click apply to confirm!5, in the command line "menu", select "Support" under the acad.CUI file open, you will see the machine parts design menu hung up!
- Q:The strength criterion of mechanical parts design is briefly introduced
- 3. heat resistance criteria, due to friction and other reasons, when the machine is running, the temperature of the machine parts and lubricants will generally rise. Excessive work temperature will lead to a decrease in lubrication effect, and will cause thermal deformation, hardness and strength degradation of the parts, even damage. In the high temperature, metal mechanical parts may be glued and stuck; plastic and other non-metallic mechanical parts may soften, or even melt, and in some cases will cause thermal stress. Heat resistance is generally not the temperature control criterion of mechanical parts exceeds the allowable value, in order to ensure the normal work of the parts, the expression is (3 - 18) in order to improve the temperature control performance, heat dissipation, when necessary, can use water or air cooling measures. 4. vibration stability criteria, when the frequency of excitation is equal to the natural frequency of the object, the amplitude of the object is the largest, the frequency of excitation is different from the natural frequency, and the amplitude of the object is smaller. When the frequency of excitation is close to the natural frequency of the object, the amplitude of the forced vibration is very large. This phenomenon is called resonance. Vibration stability refers to the quality of mechanical components avoiding resonance when the machine is running. In order to prolong the life of the machine, in order to avoid the damage of the shaft and the machine, the vibration stability of the axle is calculated, especially the axis of the high-speed machine.
- Q:Turn around the mechanical design class girls, and how to return to this industry?
- Professional knowledge, no words, no problems, forgotten words, or starting from an internship
- Q:I University of mechanical manufacturing, graduate students made a machine tool parts, mechanical design,
- Can go to the direction of mechanical and electrical integration, good use of their own advantages. These do not understand, you can find under the internet.
- Q:What are the basic criteria for the design of mechanical parts?
- 1, first of all, to distinguish the old machine parts of the work equipment safety and health requirements(1) reasonable mechanical structure type. The intended function structure of mechanical equipment must be suitable for their implementation, not the normal operation of mechanical barrier, jammed or loose due to the unreasonable structural design; not because of the component or software defects caused by data loss or not any machine; design and mechanical equipment can be expected to not reasonable related events.
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