In January 2014, the country's auto production was 20,51665 vehicles, which was a 4.03% decrease from the previous quarter and an increase of 4.44% year-on-year; sales of 2,156,355 units were up by 1.04% month-on-month and an increase of 5.99% year-on-year. In 2014, the domestic auto industry opened in the first month. The beginning of the auto industry has driven the overall trend of the engine supply and demand market. In January, China's production and sales of vehicle engines completed 1,783,598 units and 1,850,884 units, respectively. Compared with the same period of last year, the output of vehicles decreased by 1.02% and sales volume increased by 6.09%.
Vehicle Diesel Engine Market
In January 2014, the production and sales of vehicle diesel engines in China completed 337,447 sets and 287,751 sets, respectively. Compared with the same period of last year, output increased by 0.60% and sales volume decreased by 1.23%. In January, the year-on-year trend of diesel engine production and sales was contrary to the overall situation of the automotive engine industry. Whether this performance will form a trend in the future remains to be seen.
Yield
Judging from the diesel output in January 2014: Yuchai, Quanchai, Weichai, China FAW, Yunnei, Jiangling, Shandong Huayuan Laidong, Dongfeng Motor, Chaochai, and CNHTC Diesel ranked among the diesel engines. In the top ten rankings, the output was 57,295, 52,469, 45,415, 45,370, 25,477, 9,999, 16,316, 13,250, 11,135, and 10,864, respectively, which accounted for 16.98 of the total domestic diesel engine output. %, 15.55%, 13.46%, 13.45%, 7.55%, 5.92%, 4.84%, 3.93%, 3.30%, 3.22%. The above-mentioned ten companies produced a total of 297,580 diesel engines, accounting for 88.19% of the total domestic diesel engine production. Compared with the same period of last year, the production of these ten companies was down five times, and the growth rate was five, and the largest increase was double digits. Among them, the largest year-on-year increase in output was FAW, with an increase of 20.29%, the smallest increase. It is Yuchai, with an increase of 0.45%. The company with the smallest decline was China National Heavy Duty Truck Corporation, with a drop of 0.79%, and the largest decline was in Yunnei, with a double-digit decline of 19.52%.
Sales volume
From the January 2014 diesel sales volume, Quanchai, Yuchai, Weichai, China FAW, Jiangling Holdings, Yunnei Power, Shandong Huayuan Laidong, Dongfeng Motor, Chaochai, and CNHTC Diesel were ranked Ranked in the top ten. The sales volume was 47,458 sets, 41,195 sets, 37,399 sets, 37,384 sets, 1,305 sets, 19,177 sets, 15,714 sets, 12,953 sets, 9,901 sets, and 9,248 sets respectively, which accounted for 16.49%, 14.32%, and 13.00 respectively of the total sales volume of domestic diesel engines. %, 12.99%, 6.96%, 6.66%, 5.46%, 4.50%, 3.44%, 3.21%. The above-mentioned ten companies sold a total of 250,464 diesel engines, accounting for 87.04% of the total sales of domestic diesel engines. Compared with the same period of last year, there were six of these ten companies that also showed a growth trend, and the other four companies declined in different degrees. Among them, the largest year-on-year increase in sales was China FAW. The year-on-year increase in sales was greater than the year-on-year increase of 28.03%. The smallest increase was Shandong Huayuan Laiyin, which also reached 4.76%. The smallest year-on-year decline in sales was Dongfeng Motors, which fell by 6.72%. The largest decliner was Yuchai, which was 21.08%.
Introduction
our dished heads are used in a variety of applications and industries such as storage tanks, pressure vessels, road tank, food processing operations, chemical plants ,Nuclear operation, Oil Refining, Architectural feature, power generation.
Due to our forming experience and equipment, we can spin or press the first part of the process of forming your products, It depend on the thickness and material performance,
Our main products are 2:1 SE dished heads, Torispherical heads, Cones,Hemispherical Heads etc
Choosing the right type is the key decision for each customer and one for which our experience team to happy to give advice, simple speaking, the torishpherical heads, the less ressure it can withstand, Conversely, the deeper dished heads, for example Elliptical heads, hemispherical, the greater pressure it can take.
Our in house-capability to form dished heads by cold press brings major benefits to our customers and sets us apart from others dished heads manufactures
For Cold Forming dished heads, Hokkai have two ways to forming which range is from 76-9000mm in diameter and below 44mm in thickness. Hokkai have 630T,2000T,6000T press machine for cold press and FM3.5,FM6.5,FM8.8 spinning machine for cold spinning
The general forming process as the below sketches
Hemispherical Heads
Hemispherical Heads,Dished End,Hot Press,Dished Head
YIXING HOKKAI HEAD PLATE CO.,LTD , http://www.hokkaidishedend.com