Plano-convex cylindrical lenses are used in cases requiring magnification in one dimension only, such as in transforming a point image into a line image or changing the height of an image without affe…
Symmetric concave lenses are manufactured with both concave surfaces. They have negative focal lengths. These lenses are often used to expand light or to increase focal lengths in existing systems. Al…
Symmetric convex lenses are fabricated with the identical convex surface on both side of the lens. Due to the symmetry, aberrations such as coma, distortion and chromatic aberration are almost cancele…
Plano convex lenses are used in many applications including telescopes, collimators, magnifiers, optical transceivers and condenses. These lenses have a plane and a convex surface. They may be combine…
1. Uses 100% high grade imported polyester yarn, it has abundant colors, compact structure, high density and on fragment, and it is smooth and not easy to fall off
2. At present has ten kinds of r…
1. Uses 100% polyester yarn, it has strong friction, color fastness and excellent looks. Smooth and anti-wrinkle, it feels flexible
2. At present we have 10 kinds of regular sizes: 1/4" , 3/8…
www.yihuabearing.com
tel:86-635-2856592
fax:86-635-2857520
email:dhsunny0101@yahoo.com
Linqing Yihua Bearing Co.,Ltd lies in Panzhuang industrial park of Shandong Linqing, which is near the Jingji…
New umberlla tandem and twin (Double) strollers, front swivel wheels with suspension and locks, rear wheels with suspension and brake, European canopy with window.
We can supply a wide variety of double-row angular contact ball bearings. If you are in the market for bearing, please contact us. We will offer you the most favorable price.
Features:
1) The design…
Curtain, Flocking curtain fabric, polyester curtain fabric, window curtain fabric, shower curtain fabric
We weave the texture in this fabric and dyed it in more than two colors, it make the fabric lo…
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea