Pesticide mainstream species prices are bullish this year

At the beginning of the new year, the production cost of pesticide products has reached a new level. The trend of price increase of pesticide mainstream varieties is obvious. Although the current sales of pesticides are off-season, there are not many buyers, but the original drug companies are still very cautious. One reason is that at the beginning of the year, there are many uncertainties in the prices, and there is a fear of failure. Second, many experts predict that the price of pesticides will rise after the Spring Festival, and fear that the current price will be low will suffer.

Cypermethrin and cyfluthrin (permanthyl ester) have a certain amount of sales due to export pull. The current price of cypermethrin is 99,000 yuan (100 tons, the same below), which is lower than the level of 100,000 yuan in the same period of last year; the price of permethrin is 200,000 yuan, which is equivalent to the price in the same period of last year. Due to the high efficacy of the drug market, it has become a hot spot for development. Both varieties have variable prices. The current market for lambda-cyhalothrin (Kantrythrin) has not been started yet, and the demand is not large. The original drug price is RMB 180,000. The product has excellent control effect on most pests, and has a stable sales volume, and because its intermediate kung fu acid and ether aldehyde have risen in price, it is an inevitable trend that after the off-season, the price of kungfu chrysanthemum ester is inevitable. Most of the intermediates for the production of pyrethroid pesticides in China are imported from India. The increase in raw material prices due to the increase in environmental pressure in India will promote the overall increase in the price of pyrethroid pesticides in China.

Currently, chlorpyrifos still has a certain amount of exports, but the price has dropped from 46,000 yuan during the peak season to 42,000 yuan. This product is currently China's largest production and sales of insecticides, China's exports of raw drugs more than 10,000 tons per year, domestic demand also reached about 10,000 tons per year. After the beginning of this year, with the arrival of the medication season and the steady growth of exports, prices are likely to rise.

The current price of glyphosate was slightly higher, and the offer price was stable at 23,800 to 24,000 yuan. The price increase of this product has two major factors. First, at the end of the year, the factory starts to reduce the load, and the supply of raw powder is reduced. Second, in 2012, 10% of glyphosate was withdrawn from the market, and the original glyphosate production was used as a glyphosate waste product. Liquid formulation into 10% liquid agent sales. Since the beginning of 2012, manufacturers can only dispose of liquid waste, and the production cost of raw flour will increase by 1,500 to 2,000 yuan. The increase in cost will boost the price of glyphosate.

In addition, in the early spring of 2012, a number of other mainstream varieties of imidacloprid, pymetrozine, carbendazim and multinational corporations have aggressively introduced chlorantraniliprole, flubendiamide, and benzopropiconazole (Aimiao). There will be a wave of price rises in patent varieties.

Ball Joint:

The main function of the Ball Joint is to realize the upper and lower bounce and turn motion of the wheel.

Structure:

There are two kinds of main structure of the ball joint: one is spherical joint combined with the whole joint, the other is a hemispherical joint combined. Before using helical spring structure preloading and wear compensation, now what is widely used is elastic and lubrication synthetic resin tee which can reduce the cost and improve the maneuverability and stability. In addition, the material and shape of the dust cover, oil type has greatly improved, cancel the grease nozzle,of free maintenance.

Ball joint is mainly composed of an end cover, ball pin, tee and dust cover form.

Connection mode:

Due to the size and type of the spatial arrangement of the Control Arm, ball joint is connected with the control arm is as follows, bolt or rivet connection, directly pressed into the control arm and the control arm as one. From the ball head pin development trend, now more and more with the control arm as a whole the fixed ball pin, to meet the needs of small space occupation, convenient loading and low cost requirements. But the type of ball head pin of the service life of the demand is higher, so as to avoid the abrasion of the ball head pin or a failure. The whole control arm and the steering knuckle ball pin connection adopt 1/6~1/10 taper fitting manner.

Perforce Requirement:

It should have sufficient swing angle, in order to meet the requirements of wheel jumping up and down; small friction moment is to ensure that the steering important factors and easy manipulation; should not be caused by clearance of wheel shimmy and abnormal noise; good sealing performance, to ensure that the ball head pin can be used in water and low temperature environment should have the strength and durability; enough to withstand the force and vibration, the wheel came.

Manufacturing:

For independent suspension front and rear suspension of the ball head pin is an important safety component protection, must be used to ensure the quality of the production process.

1)Attention to the full joint. For hot forging, cold forging, pressing or casting method for manufacturing blank, then cutting. Control of materials and heat treatment is a key factor.

(2) Ball pin machining way for cold forging products is the mainstream. In the heat treatment of the material control is the key factor, in addition to the products of conical connection type, its size accuracy is the key factor of stable fatigue limit, need to take measures in size control of cold forging;

(3) Polyacrylate and polyester elastomer synthetic resin material structure with elastic effect to become the mainstream. In this structure, need tee shape, material design measures, to ensure the production of stable precision molding in the mold, making the fine The degree of control is the key factor.

(4) The structure of ball joint assembly, assembly methods are different, but most of the rolling wheel is the main way. As to prevent the process of different products, bad products, assembly error and so on, take corresponding measures to prevent mistakes, also used to check the torque. Shake angle digital inspection machine, and combining them together to set in the procedure.

Ball Joint

Ball Joint,Rod End Joint,Rack End Joint,Auto Tie Rod End Ball Joint

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