Tire Valve Blog
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According to the Tire Valve core committee deputy director Wang Lin, Tire Valve core prices there are two important reasons, one is the copper, rubber, continued high prices of raw materials, has exceeded the valve core enterprise under the scope of. Now the electrolytic copper price close to 60000yuan per ton, rubber prices in the 24000 yuan / tons, which compared with the same period last year nearly doubled, and now the mouth core prices than the same period last year is still low, only the mouth core prices, enterprises can be eliminated sharp rise of raw materials to produce effect. Two air valve core demand. As the world economy gradually warmer, China’s automobile industry rapid development, the United States implement the cash-for-clunkers program, now the valve core of the industry of domestic and export situation is very good, the mainstream of enterprises are in overtime rush task state. Large corporation Gongzhuling valve core factory is now a busy, the workers had little rest, still cannot satisfy market demand. Company to purchase large quantities of equipment, the production capacity by 20%, but still hard to meet the needs of the market. Gongzhuling valve core factory is expected after the Spring Festival will increase the valve core price.

TR455 Car Valve

” We have in January will be the export price increase, customer response can accept, prepared from February onwards raise prices”, Shanghai Bao Long science and technology limited company general manager Wang Sheng said,” our products are mainly exported large companies such as Ford, recognition of our products. In order to meet the requirements of these large companies, the company in recent years, large-scale technical reformation, the purchase of quite a number of advanced detection equipment. Large companies such as Ford once approved, are generally not easily change the order to. Raw material rises in price is out of place, big carmakers will accept our reasonable price hike request”.

Jiangyin innovative Tire Valve limited company chairman Xu Jinliang said,” as the enterprise must gain. In the current copper, rubber prices circumstances, the enterprise is very difficult to achieve profitability. The company has1month price5%, the market response is good. But the price on the valve core enterprise to absorb the cost of not enough. This year is also the price again, amplitude will reach 15% level”. He continued, now is the best time to market price, in short supply state, like innovation company yield increased 30% than before, industry capacity recently is difficult to break, the market has been basically stable, the industry mainstream enterprise mutual understanding and communication, estimation of valve core prices will have a small climax”.

” Artificial cost but also promote the valve core price factor”, Jiangyin Bordyuzha auto industry limited company chairman Zhao Ming describes,” the valve core is labor intensive industry. An improving economy, workers expect high, rising prices make the workers living cost is high, estimated to be new year worker wage. In recent years, the company focus on technological transformation, to minimize the use of. In 09years the investment of nearly 5000000 yuan, in reducing by30% on the basis of improving the ability of production,20%. 09 years the company was not because of the financial crisis on the valve core prices, price and the same industry is relatively high, but sales still demands exceeds supply. At the beginning of 09the company also low-cost storage over a large number of rubber and other raw materials, along with the stored material consumption, and artificial factors such as cost, estimated price will be the near future.

Hangzhou Wantong valve company said, in February China’s traditional festival, considering the factor of price, the company will set in March 1st, when the company will be fully up the valve core price. Amplitude to see copper, rubber and other raw material prices and market demand. In 2010an improving economy and inflation is the probability of the event, the Tire Valve core prices is the trend. Enterprises step up or step in each enterprise according to its characteristics.

Gaomi City auto parts Limited company chairman Li Jian, the company this year the overall relocation, productivity is last year relatively substantially increase, but still have certain difference with market demand. The company has recently the price increase of 5%, estimates of years have increased the10% space

Ningbo Yinzhou Xinghua Metal Products Factory   http://www.tire-valve.com/

Every time when changing the tire, will also replace the Tire Valve. To do so the cost is very low, but it is to protect the tyres, car and your driving safety is important one annulus.

Tire Valve and parts that are made of rubber, so it will be with the passage of time and aging. When to buy new tires, please be replaced at the same time. At high speeds, aging, cracking rubber gas nozzle may be because of the centrifugal force and bending, causing leakage. Tire Valve leakage of different tire, very slow and not easy to be aware of. Easy to cause the tyre in the low pressure of the traveling case. Imperil the safety.

TR75A Truck Valve

The valve cap is also very important, its main role is to isolate the air, also helps to block dust and debris. Should regularly check the gas nozzle and the nozzle cap is in good condition to ensure that: keep the tire air sealing and prolonging the service life of the tire to maintain the correct tire pressure.

Ningbo Yinzhou Xinghua Metal Products Factory    http://www.tire-valve.com/

Cyclophos phamide check flange and inner tube valve adjacent sections have no defects. Such as technical condition is good, and the valve fixed good, should check Tire Valve.

If the Tire Valve  pipe can be repaired, only thread damage, can be a screw tap and a screw thread plate repair.

If the valve is too damaged, should be replaced.

TR13 tube Valve

The inner tube through the gaps from inside the Tire Valve removal. The inner tube wall without gap, can cut7 -8mm export.

In the inner tube inside add new valve, its embedded flange hole, mounted on the bridge shaped pad, and a spanner to tighten the valve nut. Valve bridge pad to be installed, the major axis of the ellipse along the inner circumferential arrayed, rather than the horizontal; and must not bend bridge shaped pad, the end should be at 30 degree. Bridge shaped pad mounted towards the outside, valve should be partially bent sideways toward the direction of the inner tube.

The fill the wound, and good repair.

The will to take out or embedded valve and cut into the paste in good.

And when the replacement of light automobile inner tubes rubber mouth, available to the old knife valve, and silicon carbide grinding wheel on the inner tube valve of the remaining portion of abrasion. Then in the contusion and local and new rubber valve seat coating glue, and drying.

Of the new valve is affixed to the ready to place, to make the valve hole accurately and tube hole is consistent, and the valve seat to be embedded in the rubber edges of inner tube. Roll for rolling valve seat, and in the specialized curing valve with plate vulcanization.

Ningbo Yinzhou Xinghua Metal Products Factory   http://www.tire-valve.com/

The 1 inflatable want caution. Always use the barometer pressure checks, so as to avoid because of inflation too much, so that the tire burst.

2stops running, must wait for tire heat after inflation, because during the running of a vehicle tire pressure has influence on the rise of Wen Hui.

The 3check valve. Tire Valve and valve core if the match is not flat, convex concave phenomena and other defects, are inconvenient inflation and gas.

The 4should pay attention to the clean air. Filling the air into the containing water and oil, to prevent the tire rubber metamorphic damage.

The 5 inflatable do not exceed the standard pressure too much after deflation, also don’t go out for a long time can inflate and excessive inflation, such as more than a standard too much will make cord too spread, cause its strength reduced, affect the service life of the tyre.

The 6 inflatable shall Tire Valve of dust cleaning, do not loose valve core, inflatable finished with soap water on the valve mouth, leak check ( if leak will produce small bubbles ), and the valve cap have impacted, prevent sediment into the Tire Valve internal.

TR1 Bicycle Tire Valve

7radial tire inflation due to the structure of the causes of the subsidence and ground area is large, often mistaken for insufficient inflation, and too much inflation; or conversely, because of its subsidence and ground area is large, the pressure is insufficient, also mistakenly believed to have been sufficient. To use the standard barometer to measure. Radial tire use pressure is higher than that of general tire0.5~ 1.5 kg /2 cm.

8with the vehicle gauge or fetal workshop used barometer regularly to ensure accurate proofreading, pressure test.

Ningbo Yinzhou Xinghua Metal Products Factory  http://www.tire-valve.com/

Rubber metal Tire Valve is composed of a metal ( brass ) tube and a rubber cone body, the rubber cone body and the base form a whole, the base can be substituted for the metal valve to valve pad. Tags: TR570bus valve Motorcycle Tire Valve TR43E series

TR4 Motorcycle Tire Valve

Rubber metal Tire Valve is composed of a metal ( brass ) tube and a rubber cone body, the rubber cone body and the base form a whole, the base can be substituted for the metal valve to valve pad. The metal sleeve and has a threaded, so we can use the standard valve core and a top hat. In order to curing time can be well combined with rubber, in the metal pipe is provided with a circular groove.

Rubber metal valve are all metal valve has many advantages, so, rubber valve has been widely used. The main advantages are as follows:

The 1 rubber valve is the valve pad fixed on the inner tube to vulcanization method, so it has great flexibility and combination of closed.

2conical valve can make the inner tube rightly placed on the rim, and the valve hole near no. When the automobile runs, such as the tube is damaged ( such as small perforation), valve will slowly into the interior of the tire, do not damage the inner tube wall. With the nut is fixed on the rim of a metal valve, in case of the above, it will make the tube rupture.

3rubber metal valve metal valve is much lighter, such as rubber metal valve weight20 ~25 g, and the corresponding metal valve weight is 50 ~55 g, is used to make the metal valve fixed on the inner tube valve pad weight is up to 15~16 grams. Therefore, the use of metal rubber inner tube valve can reduce the unbalance.

4 the use of metal rubber valve, can reduce a lot of nonferrous metal consumption.

5 using the rubber valve or the base of plastic coated valve, without the use of paste on the inner tube valve reinforcing pad.

Ningbo Yinzhou Xinghua Metal Products Factory   http://www.tire-valve.com/

According to the method of mounting and fixing the inner tube valve: the Tire Valve cylinder through the inner tube wall valve pad hole, valve pipe sections to be fully exposed, and then bridge shaped pad or gasket sleeve on the Tire Valve  mouth, and good nut. Tags: vacuum tyre valve nozzle TR414C bus valve aluminum alloy valve MS525

A sleeve is assembled in the inner tube of type B and type N type metal valve, comprising the following parts: base of the valve tube; bridge shaped gasket gasket gasket or rounded, the use of inner tube wall nuts, valve and valve seat pad pressing ( direct nut pressed may destroy the rubber and partial press rubber ); bridge cushion cap nut; nut, namely when the tyre is mounted into the rim of the hole, the valve after the nut sleeve on the valve mouth ( at valve without this nut ); the valve core; the top cap.

TR13 tube Valve

Tire Valve thread manufacturing should be consistent, so that any replacement nut, a top cap and a valve core.

According to the method of mounting and fixing the inner tube valve: the valve cylinder through the inner tube wall valve pad hole, valve pipe sections to be fully exposed, and then bridge shaped pad or gasket sleeve on the valve mouth, and good nut.

Because the valve pad and air valve nozzle valve tube and the inner tube wall will be pressed against each other, so that the valve is fixed at proper tightness.

Ningbo Yinzhou Xinghua Metal Products Factory  http://www.tire-valve.com/

China Chemical Industry Equipment Association Tire Valve core professional committee of 24 domestic valve core production the main economic norms of the enterprise statistics, in 2007 China’s valve core industry production value, sales revenue, export and economic index to all achieve bouncing type growth, the overall strength of enterprises and benefit increase, main index all achieves the history top level. At present, China has become the world’s number one Tire Valve core manufacturing industry big country, directly about the international valve core market.

TR414 Car Valve

According to statistics, last year China’s24 main Tire Valve core enterprise sales revenue totaled 2075000000 yuan, than going up year of growth 33.8%. The valve1707000000 sets of production, an increase of 45.6%; the valve core yield2004000000, grow 21.8% compared to the same period. Then according to this estimate, China’s valve core industry total sales revenue reached 3010000000 yuan, the valve output reached 230000, a valve core output reached 2450000000.

In accepting the statistics in the enterprise, in addition to a slightly decreased, the remaining23 enterprises valve core sales revenue growth in varying degrees, and the increase is mostly in20% above. Jiangyin innovative valve limited company, Hangzhou Wantong valve limited company, Shunde District of Foshan City Chi Industrial Company Limited, Ningbo Euro art into the auto parts industrial company growth rate in more than 40%. Overall look, the industry rate of produce and sale is generally good, most reached more than 95%.

A lot of enterprises not only in the valve industry has made achievements, in the use of valve advantages of rich product line, diversified development has also made a breakthrough. For example, Jiangyin city innovation group consists of valve start, development, a rubber pad belt, cord, wire, chemical raw materials and other products, has become the tire carcass material suppliers; Paul Shanghai uplift and Ningbo Siming to valve start, development of the exhaust pipe and a balancing block, to auto parts supplier forward.

The statistical results show, our country valve core strength of the whole industry jumping type promotion, mainly manifests in three aspects.

One is the capacity to earn foreign exchange through exports increase. The 24 companies2007exports amounted to 872000000 yuan, than going up year of growth 21.9%. Plus six Hui Hui and building two Taiwan-funded enterprises, in 2007 China’s valve core total exports more than1380000000 yuan. According to the valve core professional council vice director Wang Lin introduced, in 2007 China’s valve core output has reached the world’s gross 70% the left and right sides, a nozzle core enterprises become the auto parts supplier.

Two is the enterprise technology innovation ability to strengthen. From see our country industry survey, valve core components of most enterprises have been automated, instrument lathe has been changed to automatic lathes, vulcanization equipment has basically changed into computer control automatic curing machine. In addition, enterprise technology development efforts. According to incomplete statistics, in 2007 the valve technical reformation and development investment to exceed 80000000 yuan; enterprise independent intellectual property rights is achieved from scratch transformation, patented to amount to 40or so.

Three is company profit ability to substantially improve. From the reported profit statistics, most of the profit of the enterprise relatively on year increase by a big margin, without a loss of enterprise, has many enterprises to buy building and equipment increased the delectable situation.

Ningbo Yinzhou Xinghua Metal Products Factoryhttp://www.tire-valve.com

Tire Valve function is for tyre inflation, and keep the tire inflation of the sealed. Common valve consists of valve body, valve core and the valve cap of three main components. Valve type:

1, by usage: Bicycle Tire Valve, motorcycle, electric valve, car truck bus valve, Truck Tire Valve, agricultural engineering car valve, special valve etc..

In 2, according to a tubeless: inner tube valve tube valve and tubeless valve without inner tyre valve mouth.

In 3, according to the assembly method: screwed valve screw-on universal valve, clamp-in valve and pressing type valve buckle type valve snap-in valve. In 4, according to the core and cavity size : ordinary core chamber valve ordinary core chamber valve and large core chamber valve large core chamber valve. By5, divides the core: British mouth Dunlop / woods valve Schrader valve, American mouth mouth Presta valve, French, German and Italian mouth mouth.

In 6, press materials: rubber valve, stainless steel valve.

Copper and natural rubber prices skyrocketing, China Tire Valve  core enterprises are suffering. Although the valve core in after the new year has been a5% increase, but copper and rubber in the new year to rise about 20%, valve core price is now far behind the valve core is the main raw material to rise in price range. Tags: Motorcycle Tire Valve bus valve aluminum alloy valve

Copper and natural rubber prices skyrocketing, China valve core enterprises are suffering. Although the valve core in after the new year has been a5% increase, but copper and rubber in the new year to rise about 20%, valve core price is now far behind the valve core is the main raw material to rise in price range. The valve core is new round rise in price unavoidable, the estimated time at the end of the 3or4 month, a margin of 5% to10%.

Copper and rubber prices push the valve core prices. Valve core of main raw material for copper and rubber, copper valve core costs accounted for about 60%, the rubber valve core costs accounted for about 20%. World copper prices since last June has risen to more than 60%. This year 2month break through 100000 U.S. dollars / tons of mark, and continue to record high. Relative to the beginning of the year, now the copper price rose more than 100%, rubber prices also rose more than 100%. Since last year the valve core although round price, price increases in the range of 15 to20%, but this is far lower than the copper and rubber and other major raw material price increases. According to the current price, the valve core is in deficit condition mostly. Valve core enterprises rely on their own potential has been incapable of action to absorb the cost price, can only choose to downstream.

Increased labor costs push prices up the valve core. The valve core is labor concentrated model industry, labor cost accounts for20% of the cost of the valve core. China’s valve core enterprise is mainly distributed in Ningbo, Jiangyin, Shanghai, Hangzhou and Qingdao areas, these areas of relatively high wages. At the beginning of last year these areas to promote the implementation of new labor contract law, labor costs have a greatly improved. After the Spring Festival this year, the valve core employment generally pay1 to2 into. This is the price of a valve core factors.

Valve core demand support prices. In 2009and 2010, China’s auto market appeared “blowout type growth, the increase of our country car retains the quantity, these cars in two or three years will be the valve core consumer. World auto industry recovery significantly, GM, Ford and other world auto giants sales situation grows considerably, our country automobile in January continues to improve, people drive car buying intention and growth, human security means increased, which increased the demand for air valve core, for the valve core prices provide support.

China’s Tire Valve  core crop holds world total output 75%, but our country valve core the half of total output from several major manufacturers control. The main manufacturer of valve core plays windvane function, once the price of other enterprises to follow quickly. Now our country large valve core enterprise price intentions clear, individual business has issued notice to the user price. Just considering the January just mentioned price, time is shorter, so the valve core enterprise to choose in the end of the first quarter or early in the two quarter.

Running for a period of time after such as automobile tire heat after filling. This is because the vehicles tire Wen Hui rose, the pressure impact. Tags : bus valve aluminum alloy valve vacuum tyre valve

Running for a period of time after such as automobile tire heat after filling. This is because the vehicles tire Wen Hui rose, the pressure effect.

The Tire Valve used in the process, need to maintain clean, or in the use of the process there will be some small fault. Cause the tires to breath, although it is a small device, but need to pay attention to. In the Tire Valve cleaning of:

In 1, running for a period of time after such as automobile tire heat after filling. This is because the vehicles tire Wen Hui rose, the pressure effect.

2, to check valve. Tire Valve and valve core if the match is not flat, convex concave phenomenon and other defects, are not convenient inflating and gas.

The 3, should pay attention to the clean air. Filling the air into the containing water and oil, to prevent the tire rubber metamorphic damage.

4, inflation should not exceed the standard too much, not because of the long-term business trip abroad can inflate and excessive inflation. Because the standard too much will make cord too spread, cause its strength decreases, affect the service life of the tyre.

In 5, the inflation operation carefully. Inflatable shall valve of dust cleaning, do not loose valve core. Inflatable finished applications soap rubbed on the valve, leak check, if leakage would produce continuous small bubbles. And then the valve caps tighten, prevent sediment into the valve internal.