On June 26, the executive deputy head of the Hunan Provincial Party Committee Supervision Committee, the former Secretary-General of the Standing Committee of the Provincial People's Congress, and the former director of the General Office Sun Zaitian came to the Changsha Environmental Protection Bureau to supervise and investigate the party's mass line education practice activities. Yuan Zhiheng, vice chairman of the CPPCC, attended.
The Changsha Municipal Environmental Protection Bureau carried out the party's mass line education practice activities, fully implemented the 34 special rectification tasks deployed by the provincial party committee, and vigorously promoted the Xiangjiang River protection “No.1 Key Project”, actively promoted the elimination of backward production capacity, and seriously responded to the public appealing environmental issues. . In the next stage, the Changsha Municipal Environmental Protection Bureau will continue to implement the three major actions of “Qingyi”, “Bishui” and “Silent”; the yellow label vehicle elimination subsidy program and the restriction measures will be implemented, and 500 yellow-label buses will be eliminated during the year, 2014. The environmental protection mark will be issued by December 31.
Sun Zaitian fully affirmed the work done by the Municipal Environmental Protection Bureau to carry out the party's mass line education practice activities. He demanded that the Changsha Municipal Environmental Protection Bureau should always be concerned with the interests of the masses, affect the people's livelihood, solve the most urgent problems that the people need to solve, and safeguard the fundamental interests of the broad masses of the people.

Hardware Sleeve

The socket wrench is composed of a plurality of sockets with hexagonal holes or twelve corner holes, and is equipped with a variety of accessories such as handles and posts. It is especially suitable for turning bolts or nuts with very narrow positions or deep recesses.
main application
For nut ends or bolt ends that are completely lower than the surface to be connected, and the diameter of the recessed hole cannot be used for open-end wrenches or adjustable wrenches and plum wrenches. Use socket wrenches. In addition, due to space limitations of bolts, only sockets wrench
The socket wrench is generally called a socket: it is composed of multiple sockets with hexagonal holes or twelve corner holes, and is equipped with a variety of accessories such as handles, posts, etc., which is especially suitable for very narrow screw positions or deep recesses. Bolts or nuts. There are metric and imperial sleeves. Although the shape of the sleeve is the same, the outer diameter and length are designed for the shape and size of the corresponding equipment. There is no uniform regulation in the country, so the sleeve design is relatively flexible. Meet the needs of the public. Socket wrenches are usually provided with a set of socket heads of various specifications and pendulum handles, posts, universal joints, screwdriver joints, elbow handles, etc., used to fit hexagonal nuts. The socket head of a socket wrench is a concave hexagonal cylinder; the wrench is usually made of carbon structural steel or alloy structural steel. The wrench head has a specified hardness, and the middle and handle parts are elastic.
Lengthen
There are two reasons for lengthening: one is to make it easier for you to reach hard-to-reach places, and the other is to lengthen the arm so that you can use the same force moment. It is convenient for you to remove some relatively tight screws.

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