Interpretation of the "pain" of the transfer of fastener industry
In recent years, Zhejiang fastener enterprises have not been “immigrantsâ€, and some of them have gone out in the form of group cooperation, and some enterprises have gone there alone; there are also those who have been able to do well and have failed. Then, how do the fastener industry people view the industrial transfer, what difficulties will they encounter in the transfer process? Follow the author to interpret the “pain†of the fastener industry transfer. Industry support problems frequently In 2007, Ningbo Ningbo Fastener Co., Ltd. was established by the Ningbo Fastener Industry Association and Ningbo Donggang, Ningbo Danang and Wenzhou Pioneer, together with Hebei Xingtai Iron and Steel Co., Ltd., to jointly invest RMB 1 billion. At that time, this project, which used Ningbo collective strength to “build the largest producer of northern fastenersâ€, was called “the fastener industry transfer demonstration project†by the China Fastener Association. However, due to the unsatisfactory local hard environment and soft environment, the operation of this project is not satisfactory. It has already stopped, and the loss is about 100 million yuan. The types of transfer enterprises in Zhejiang are mostly migrated from similar enterprises. Although they can share resources and enhance their ability to resist risks, they are inevitably producing homogenization competition, and price competition is more serious.
Meniscus lens is a lens which has two spherical curved surfaces, convex on one side and concave on the other side. It is thicker at the center than at the edges. The lens provides a smaller beam diameter in order to reduce the beam waste and spherical aberration.
Positive meniscus lens is a convex-concave lens thicker at the center than at the edges. It is used to minimize spherical aberration. When used in combination with another lens, it will shorten the focal length, and increase the NA of system
Positive Meniscus Lens,Negative Meniscus Lens,Convex-concave Meniscus Lenses,Glass Meniscus Lenses Changchun Ruiqi Optoelectronics Co.,Ltd , https://www.ruiqi-optics.com