Advantages, even water-cooled sandblasting plates with different sand cores can be used for reforming: For example, our factory has used 6100 cylinder block water jacket sand core hot core box water-cooled sand shooting board to be modified, used for 4110 cylinder block cam chamber sand core heat core The water-cooled sandblasting board of the box. It can be seen that the water-cooled sandblasting plate of the carbon steel shown is more versatile than the conventional cast iron water-cooled sandblasting board.

For the standard parts and common parts of the hot box, some large factories have done a good job, and many large factories have their own mold design manuals, but many manufacturers are far from the reasonable application level discussed in this paper. In order to make the hot core box meet the reasonable application of the above-mentioned standard parts and common parts, on the one hand, it is necessary to have a designer who has rich design experience for the hot box, and on the other hand, it is necessary to have a suitable management mechanism at the factory. Therefore, the standard parts and the common parts in the design of the hot box can be made as reasonable as possible, and finally the purpose of improving the production efficiency and reducing the cost for the mold (hot box) manufacturer and the casting production factory is achieved.

Some of the contents discussed in this paper have certain value for other (casting) molds and cold box.

Disagreement Information This is a joint venture and a shackle-style club, a joint venture between the company and the company. Beijing Beiyi CNC Machine Tool Co., Ltd. and Otsuka Co., Ltd. reached an agreement on the joint venture between the two companies to establish a joint venture in 2002. On the 25th, representatives of the two companies officially signed a joint venture contract in Beijing.

The name of the joint venture is “Beibei University (Beijing) Machine Tool Co., Ltd.”. The registered capital is RMB 108.88 million (equivalent to approximately 1.7 billion yen). The capital contribution ratio is 49% for Beiyi NC and 51% for Daxie with cash and technology. The chairman of the board is the general manager of Beiyi CNC. In the case of Daxie.

The joint venture's factory was rebuilt in the Linhe Industrial Development Zone, Shunyi District, Beijing, and introduced the most advanced equipment and the most advanced management system. The factory officially started construction in October 2003. The production and sales of machining centers and CNC lathes based on the technology provided by Daxie started at an annual output of 200 units. After three years, the annual output and sales of 700 units were gradually increased to 1,000 units. The goal.

Through the construction of new factories, the introduction of advanced equipment and technology, the establishment of advanced management systems, and the establishment of new advantages, 6 joint ventures will effectively utilize the technology, manufacturing and sales resources of Beiyi CNC and Dashan. And seek the penetration of the brands of the two companies to make a wide-ranging contribution to the development of China's manufacturing modernization in the future.

(Finish)

Longitudinal Submerged Arc welding Pipeline of outside diameter from 406.4mm to 1422.4mm ,wall thickness from 6m to 50m,unit length from 3m to 12.5m,steel grade could be simple carbon steel,special type steel and low alloy steel ,the steel grade could be up to max X80 .

The product line adopts PID automatic controlling continuous J-C-O forming technology, and the advantages of the product line are as below: high speed, high quality, low stress distribution, and low tolerance of size.

Advanced testing equipment and production equipment:

Online UT testing, drop test machine, X-RAY detection, straightening machine, shaping machine, cold expanded equipment.

standard packing suitable shipping by sea. oiled/ Varnish painting/FBE/2PP/2PE/3PE, bevelled ends with caps, marking as required. Plastic wrapped.
shipped by air,train or sea
pipes shipped by full containers, LCL or bulk cargo according to the contracts and customer requirements.
1M-5.85M shipped by 20' container,5.85m-12m shipped by 40' container. pipes with FBE/2PP/2PE/3PE coating will be shipped by bulk cargo, or open top containers.



LSAW Steel Pipe

X52 LSAW Steel Pipe, API 5L LSAW Steel Pipe, JOCE LSAW Steel Pipe, Big Size LSAW Steel Pipe

Cangzhou Weiheng Pipe Industry Co.,Ltd , http://www.czweiheng.com