齿轮油泵_Oil Pumps

European wood Zhang Shaoyumings China chief representative said above, although it is the words of the construction industry, but with the current content of energy conservation and emission reduction happened to coincide. Energy saving is

First of all: in recent years, the rapid development of Chinas gear oil pump industry, not only the valve production level has been greatly improved, its production has been greatly increased. But more embarrassing is that the process of sm

1, repair YCB gear oil pump drive shaft and bushing after wear Drive shaft and bushing wear clearance increases, is bound to affect the fuel pump gear pump after. This condition can be used to repair the drive shaft or bushing method to res

Radial fluid pressure analysis of compound gear oil pump system This chapter takes standard gear as an example to analyze the radial fluid pressure of each gear in a compound gear pump. In the normal working process of the gear oil pump, th

26. What should be paid attention to during assembly? Answer: 1) Whether the pump shaft is bent or deformed; 2) Whether the rotor balance meets the standard; 3) Clearance between impeller and oil pump housing; 4) Whether the compression amo

Chinas entry into WTO for the petroleum industry gear oil pump is facing both good development opportunities, but also facing more severe challenges. Hao Jinglian, a famous economist, believes that after joining IVTO, the opportunities are

advantage Botou oil pump factory is a national-level large-scale comprehensive machinery processing enterprises, has a strong scientific research, production strength, in the country has a higher visibility. The production of oil pump has a

In the process of heavy oil pump marketing, the main influencers are the personnel of oilfield scientific research, technical supervision and material procurement department. Enterprises should take the initiative to communicate with these

The pump industry is a branch of the petroleum machinery industry. Different from the general consumer market, it is a typical industrial product market with the following characteristics: (1) The number of buyers is small, but the quantity

The size of the market China currently has a total of 95,000 onshore production Wells, which are owned by CNPC and Sinopec. Among them, Sinopec has 21,600 and PetroChina has 73,400, which are mainly distributed in 21 onshore oil and gas fie

Here are some technical requirements for cold processing and heat treatment of oil pumps: Main technical requirements for cold working 1. Because the shaft depends on the friction force of the two cones to transfer the torque, in order to e

The structure of the gear shaft Gear shaft is located in the lower part of the gear oil pump on pump body, made up of two tapered roller bearing, its front end connected to the device in advance, after the end connected to the governor, for

Accurate application and popularization of ternary theory and binary theory design method in pump product design. Computer Aided Test (CAT), Computer Aided Design (CAD) and Computer Aided Manufacturing (CAM) of Pump Products are developing

Pump manufacturing enterprise statistics Statistics of 455 oil pump manufacturers in China from 2006 to 2013: Annual total industrial output value of 100 million yuan product sales revenue of 100 million yuan profit of 100 million yuan empl

1. Market Characteristics and Current Situation The Situation of State-owned Enterprises is Worrisome.. The future is bleak because the production system is not suitable for the development of productive forces.. Pump industry in China most