Shijiazhuang pump factory five new research and development go hand in hand

Since the beginning of this year, Shijiazhuang Industrial Pump Co., Ltd. has continuously increased the research and development of new products. Based on careful market research, it has established a wide-channel pump, filter press feed pump, qualified medium pump with pressure and feed, and medium-sized *Research and development of five key new products, including circulation pumps and large-scale slurry pumps, achieved remarkable results.


According to the development requirements of modern coal washing industry, they carried out R&D and trial production of 250ZJ - C80 , 300ZJ - C90 , 350ZJ - C100 and 400ZJ - C120 wide channel pumps, which satisfies the requirements of different user operating conditions. The market responded well; the design and research and development of 150ZJG-B45 , 200ZJG-A45 and 200ZJG-B60 filter press feed pumps were fully implemented, making this type of pump a series, which greatly facilitated the user selection; targeted at thermal power plants, blast furnace smelting and Paper-sized and medium-sized de-*environmental markets have medium-sized de -emission pumps with great potential for promotion. 250DT - A45 off -recirculation pumps have been designed and developed; the design of the company's largest model 450ZJ-A125 slurry pump has been completed; in addition, they also focus on The coal washing industry carried out the trial work of the 350D - A51 and 350D - A53 pressured feed qualified media pumps, further expanding the application of the product.

Double-concave Cylinder Lens

Cylindrical lenses have at least one surface that is formed like a portion of a cylinder.Cylindrical lenses are used to correct astigmatism in the eye and in rangefinders, to produce astigmatism,stretching a point of light into a line.They are available in either plano-concave or plano-convex configurations. Plano-Concave Cylindrical lenses have a negative focal length and are used for image reduction or to spread light. Plano-Convex Cylindrical lenses have a positive focal length, which makes them ideal for collecting and focusing light for many imaging applications.

Some styles of cylindrical lenses have antireflective coatings to increase the transmission of light through the lens. Fused silica cylinder lenses are ideal for demanding laser machining and medical applications.

Plano-convex cylinder lens,Plano-Concave Cylinder Lens,Double-Convex Cylinder Lens,bi-concave cylinder lens,Meniscus Cylinder Lens, Rod Cylinder Lens ,Achromatic cylinder lens are available.

double concave (dcv)1620973754(1)



Specification of our cylinderical lens as follow:
*Material: BK7,Ge,UV-grade fuse silica(JGS1,JGS2,JGS3)or other optical materials
*Dimension Tolerance: +0.0 -- -0.1mm
*Center Thickness: +/-0.1mm
*Focal Length Tolerance: +/-1%
*Surface Quality:20/10
*Surface Figure: lambda/2 at 633nm on plano side
*Clear Aperture>90%
*Chamfer: 0.25mm at 45 degree typical
*Coating Optional

Double Convex Lens,Bi-Concave Irregular Cylindrical Lens,Double-Concave Cylindrical Lens,Dcv Cylindrical Lens

China Star Optics Technology Co.,Ltd. , https://www.realpoooptics.com