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 torispherical 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 carbon steel dished heads, we can forming this dished heads from 76-9000mm in diameter and below 250mm in thickness
The general forming process as the below sketches
Technical Delivery Condition
2,Enquiry/order required information
We can give our clients once they gave us the below information
But if clients tolerance is higher than below Hokkai standards, it shall be provided to Hokkai prior to offer or ordering.
Clad Material Elliptical Head,Clad SS Material Elliptical Head,Clad Plate Elliptical Head,Quality Clad Material Elliptical Head YIXING HOKKAI HEAD PLATE CO.,LTD , http://www.hokkaidishedend.com
According to statistics, in the first quarter of 2013, the tender for street lamps and tunnel lights in Guangdong Province in 2013 was 76,000 baht, far exceeding the 75,000 baht that was tendered last year. Industry experts believe that outdoor lighting will become the pioneer of LED popularization.
The author noticed that in the bidding process, the companies that won the bid were mostly well-known companies in the industry, such as Qinshang Optoelectronics, Hongli Optoelectronics, etc. It is difficult for small companies to get a piece of it. Experts believe that these phenomena indicate that the brand concentration of the LED industry is gradually increasing, and the industry reshuffle is gradually deepening.
When I checked the list of exhibitors' conferences in Guangzhou International Lighting Exhibition in 2011 and 2012, I found that the number of exhibitors in Guangzhou International Lighting Exhibition reached 2,913 in 2011. After one year of industry reshuffle and industrial transformation and upgrading, brand concentration gradually increased. In 2012, Guangzhou International Lighting Exhibition exhibitors fell back to 2,653, and the scale of the exhibition reached 220,000 square meters, an increase of 10,000 square meters compared with 2011.
Outdoor lighting ushered in a concentrated outbreak period Last May, the Guangdong Provincial Government introduced the implementation plan for the promotion of LED lighting products in Guangdong Province. It is required that from the date of implementation of the plan, all new projects in the public lighting field of the province will adopt LED lights, and the Pearl River Delta region will be The non-LED lighting products used will be rebuilt in batches by the end of 2013. After nearly a year of brewing, the program entered an accelerated implementation period.
According to the tendering plan announced by the Guangdong Provincial Department of Science and Technology, the total number of tenders for street lamps and tunnel lights in Guangdong Province last year was 75,000 baht. In the first three months of this year alone, the number of tenders for street lamps and tunnel lights has reached 76,000 baht.
Quan Jian, president of Guangdong Lighting Association, believes that the current number of tenders is only a small part of the popularization policy. With the further implementation of the popularization policy, the amount of follow-up bidding will be even greater. Not only Guangdong is vigorously promoting LED lighting products, but under the impetus of national energy conservation and emission reduction policies, local governments have promoted LED lighting products as an important policy.
Li Xuliang, chairman of GMC's quality manufacturer, said: Last year, the number of tenders for LED streetlights and tunnel lights was limited. In 2013, the number of tenders in various places continued to increase, and the market entered a period of concentrated outbreak.
Pan Wenbo, founder of Guangzhou International Lighting Exhibition, predicts that LED outdoor lighting will become the fastest growing segment of LED lighting market in the next three years. In 2015, China's outdoor lighting LED market will be close to 15 billion yuan. 
1,Our material (hot Rolled Unalloyed structural steel, high and low temperature steel, High Alloy steel)
We have no carbon steel plates in our stock and most of plates are from Chinese steel market or mill. Meanwhile As Japanese owed company, We can also source the plates from Japanese ex-mill if end user can`t accept ex-chinese mill.
Basically the delivery time shall be below 20days for dished heads if plates are from steel market. and Max plates width from them is below 2200mm. it means that the seamless dished heads diameter shall be below about 1800mm.
The max width CS plates that Chinese mill can do is below 4700mm,and dished heads can be seamless below 3800mm in diameter.
