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Lifting bar for moving and handling works

Lifting pinch bar pictures Crowbar for lifting and moving machines Lifting bar for moving and handling works Lifting pinch bar capacity is 3 tons and 5 tons. Operating is easy and safety. JI Lifting Bar is very thin of the cusp, can enter into the bottom of the equipment which yo

YanTai LongHai Hoisting Equipment Co Ltd      [2014-01-07 00:57:44 ]

Crowbar for lifting and moving machines

Lifting pinch bar capacity is 3 tons and 5 tons. Operating is easy and safety. JI Lifting Bar is very thin of the cusp, can enter into the bottom of the equipment which you want to move easily. FINER Pinch Bar have bearing on it, and have wheel, so, when lifting the goods for 3 t

YanTai LongHai Hoisting Equipment Co Ltd      [2014-01-07 00:57:07 ]

Lifting pinch bar pictures

JI Lifting crowb ar can use with hydraulic toe jack and roller skids Lifitng bar length is 1490mm or 1600mm,suitable for normal human bings. Lifting pinch bar which capacity is 3 tons, net weight is 7.0 kg, gross weight is 8.5 kg. Lifting pinch bar which capacity is 5 tons, net w

YanTai LongHai Hoisting Equipment Co Ltd      [2014-01-07 00:56:30 ]

laminated glass

Thickness 6.38mm, 8.38mm, 10.38mm, 12.38mm In inch 1/4’’, 5/16’’, 3/8’’, 1/2’’ Size 3300x2134mm, 2440x1830mm, 2440x3660mm, 2440x1220mm. Small sizes made to order. In inch 130’’ x 84’’, 96’’ x 72’’, 96’’ x 144’’, 48â€

Shandong Senhong Glass Co.,Ltd      [2014-01-05 09:45:23 ]

Tomato Ladders

Tomato ladders are an attractive alternative to tomato cages or trellises. They provide a complete solution for growing tomatoes and other tall veggies, such as pepper and eggplant plants. It is great for many tall plants that need help from blowing over in wind and rain. Our tom

Greeden Tomato Cage Company      [2014-01-04 03:14:09 ]

Meniscus lenses

Meniscus lenses are convex-concave lenses. They have one outward curved face and one inward-curved face. If the outward curve is sharper than the inward curve, the lens has a positive focal length and acts as a magnifier. Positive meniscus lenses are designed to minimize spherica

Jilin Tianhua Opto-electrical Technology Development Co., Ltd.      [2014-01-03 03:54:30 ]

Off-axis with angle cylindrical lenses

Off-axis with angle cylindrical lenses We will also do according to the specifications such as size, structure, material, surface treatment and so on that the customers required. We supply them with good quality and low price. Please contact us to know details. Besides, there are

Jilin Tianhua Opto-electrical Technology Development Co., Ltd.      [2014-01-03 03:53:09 ]

Parabolic cylindrical lenses

Parabolic cylindrical lenses Material Optical Glass Diameter Tolerance +0.0/-0.05mm Thickness Tolerance ±0.1mm Surface Quality 20-10 Centration <3arcmin Clear Aperture >90% We will do according to the specifications such as size, structure, material, surface treatment and so on

Jilin Tianhua Opto-electrical Technology Development Co., Ltd.      [2014-01-03 03:51:41 ]

Achromatic lenses

Achromatic lenses can be used to collimate and focus laser beams. They can also be used for high-quality imaging on-axis. It also can eliminate spherical aberration and reduce other optical aberrations compared to a simple lens. We will also do according to the specifications suc

Jilin Tianhua Opto-electrical Technology Development Co., Ltd.      [2014-01-03 03:50:26 ]

Bi-Concave Cylindrical Lense

Bi-Concave Cylindrical Lenses We will also do according to the specifications such as size, structure, material, surface treatment and so on that the customers required. We supply them with good quality and low price. Please contact us to know details. Besides, there are a large

Jilin Tianhua Opto-electrical Technology Development Co., Ltd.      [2014-01-03 03:48:10 ]

Bi-Convex Cylindrical Lense

Bi-Convex Cylindrical Lenses Material BK7 or other optical materials Center Thickness ±0.2mm ~ ±0.03mm Focal Length Tolerance ±2% ~ ±0.5% Surface Quality 60/40 ~ 10/5 Surface Figure λ/2 /632.8nm ~ λ/20 /632.8nm Centration 5arcmin~1 arcmin Clear Aperture 80%~90% Chamfer 0.2m

Jilin Tianhua Opto-electrical Technology Development Co., Ltd.      [2014-01-03 03:47:08 ]

Plano-concave cylindrical lenses

Plano-concave cylindrical lenses provide uni-axial negative imaging for anamorphic beam expansion and a wide range of applications. Material BK7, Fused Silica and other optical material Focal Length Tolerance ±2% ~ ±0.5 % DiameterTolerance ±0.2mm ~ ±0.05mm Center Thickness ±

Jilin Tianhua Opto-electrical Technology Development Co., Ltd.      [2014-01-03 03:46:01 ]

Plano-Convex Cylindrical Lenses

Plano-Convex Cylindrical Lenses, also known as Plano-Convex Cylinder Lenses, generally used for one dimensional magnification or stretching an image in one dimension only Plano-Convex Cylindrical lenses have a positive focal length, which makes them ideal for collecting and focus

Jilin Tianhua Opto-electrical Technology Development Co., Ltd.      [2014-01-03 03:44:19 ]

Bi-concave lenses

Bi-concave lenses with both curved sides have negative focal length, and are used for image reduction and to spread light. Material BK7 , Silica and others Focal length tolerance ±2% ~ ±0.5% Diameter tolerance ±0.2mm ~ ±0.05mm Center Thickness ±0.2mm ~ ±0.03mm Surface quali

Jilin Tianhua Opto-electrical Technology Development Co., Ltd.      [2014-01-03 03:42:11 ]

Bi-convex lenses

Bi-convex lenses are used as magnifiers, objectives, condensing systems. Since both surfaces contribute to the power of biconvex lenses, they have shorter focal length than PCX lenses of equal diameter and surface radius. Material BK7 and others Focal length tolerance ±2% ~ ±

Jilin Tianhua Opto-electrical Technology Development Co., Ltd.      [2014-01-03 03:40:08 ]

Plano-Concave Lenses

Plano-Concave Lenses have negative focal lengths. These lenses diverge collimated incident light. They form virtual images which are seen through the lens. They are often used to expand light or to increase focal lengths in existing systems. Materail BK7, Fused Silica,Calcium Flu

Jilin Tianhua Opto-electrical Technology Development Co., Ltd.      [2014-01-03 03:38:10 ]

Plano-Convex Lenses

Plano-Convex Lenses areused for focusing beams in telescopes, collimators or condenser systems, optical transceivers or other applications. Main specifications Material BK7 or other optical glass, fused silica, CaF2 and ZnSe Diameter tolerance ±0.2mm ~ ±0.05mm Focal length tole

Jilin Tianhua Opto-electrical Technology Development Co., Ltd.      [2014-01-03 03:36:47 ]

Fresnel lenses

Fresnel lenses can capture more oblique light from a light source, thus allowing the light from a lighthouse equipped with one to be visible over greater distances. Fresnel lenses were later produced, being used for automobile headlamps, brake, parking, and turn signal lenses, an

Jilin Tianhua Opto-electrical Technology Development Co., Ltd.      [2014-01-03 03:30:45 ]

LED prisms

LED prisms The following are parameters 1.material BK7,Fused Silica and other optical glass 2. Wavelength 632.8 3. Focal length tolerance ±1% 4. Diameter tolerance +0.0/-0.1mm 5.Centre thickness tolerance ±0.1mm 6. Flatness λ/8@633nm 7. Surface quality 40/20 8. Optic axis <3

Jilin Tianhua Opto-electrical Technology Development Co., Ltd.      [2014-01-03 03:20:59 ]

Ball lenses

Ball lenses have an even higher index of refraction, providing a shorter back focal length, which simplifies fiber coupling Other uses include endoscopy, bar code scanning, ball pre-forms for aspheric lenses, and sensor applications. Material BK7, UVFS, SF8, Sapphire and others W

Jilin Tianhua Opto-electrical Technology Development Co., Ltd.      [2014-01-03 03:05:16 ]