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
Li Bingjie, chairman of Jingdian, said yesterday (19) that high-end blue LED production capacity gap is 2 to 30%. The wafer production capacity of Taiwan's factories is already full. Although the possibility of Overbooking is not ruled out, the chip is expected to advance ahead of this year. A balance between supply and demand; global lighting shipments are expected to double this year and tomorrow, the legal person rating of crystal, in 2015 is expected to become a billion-dollar LED factory.
Li Bingjie said that the wafer factory in Taiwan has been entering full load since the second season. Taigu is expected to maintain high capacity utilization. According to current orders, the high-order blue-capacity capacity gap is 2~3. Cheng, it is estimated that the wafer supply and demand balance time will be advanced from 2015 to the end of 2014, as to why the price does not move? Mainly the mainland's production capacity is not filled.
However, Li Bingjie is still optimistic about the future supply and demand. He analyzed that the mainland plans to add 100 MOCVDs within two years, and Sanan Optoelectronics will account for 100 units; Dehao has 90 machines, only 60 units, and the second half. It is expected to open another 30 units; Huacan plans to expand production, so it can be expected that the production capacity is full, Sanan is also full; calculation, next year, about 300 new machines will be added globally, but 200 depreciation will expire, weakening production capacity. Supply power; on the demand side, the number of LED lighting will double this year compared with the previous year. In terms of this growth rate, the supply capacity in 2015 is considered healthy.
Li Bingjie believes that the demand for LED lighting is better than expected. It was originally estimated that the penetration rate of lighting will reach 6 to 70% in 2018-2019. It seems that it can be achieved in 2017. This is a case of happiness and high penetration. Next, the growth rate is slow. If the price falls, the revenue growth will be hard. At present, it seems that smart lighting is the biggest opportunity in the future. Using LED lights to connect refrigerators, TVs and other home appliances to achieve the concept of Internet of Things; how to transmit signals? Li Bingjie believes that the Zigbee communication protocol promoted by Philips has the opportunity to become the fastest and cheapest solution.
Jingdian's revenue last year reached NT$22.2 billion. Due to the full capacity, the company's gross profit margin will rise in the second quarter. In the first five months of this year, Jingdian's revenue has grown by 36%, compared with the second half of last year. The base period has been high, so the annual growth rate of revenue in the second half of the year has slowed down. The legal person conservatively predicts that the crystal electrode may break through 30 billion NT dollars in revenue next year and become a LED factory of 1 billion US dollars.
