| china new portoro
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| Portoro is our new product, which is a high light in slate and stone industry. It has smooth natural design and color, seems sobriety and palatial. It is the first choice for decorating the inner wall, bathroom and column. We have our own quarry and can finish the stone according to your requirement |
| (2007-06-11 09:31:13) Company
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| high quality yellow sandstone 2
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| Yellow sandstone is our main product, we have our own quarry and processing factory, we can finish the stone according to your requirements. |
| (2007-06-11 09:30:06) Company
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| high quality yellow sandstone
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| Yellow sandstone is our main product, we have our own quarry and processing factory, we can finish the stone according to your requirements. |
| (2007-06-11 09:29:25) Company
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| high quality white sandstone 2
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| White sandstone is our main product, we have our own quarry and processing factory, we can finish the stone according to your requirements. |
| (2007-06-11 09:28:35) Company
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| high quality white sandstone 1
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| White sandstone is our main product, we have our own quarry and processing factory, we can finish the stone according to your requirements. |
| (2007-06-11 09:27:53) Company
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| ophthalmic lens
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| CR-39 Round Top Bifocal Lens
N=1.499
Dia.70/28mm
Semi-finished: base 6.00 the edge thickness 6.0mm
base 4.00 the edge thickness 6.0mm
Finished
Distance: 0.00 to +3.00; Add: +0.25 to +3.00;
Minus Distance: -0.25 to -1.00; Add: +0.25 to +3.00;
CR-39 Flat Top Bifocal Lens
N=1.499
Dia.70/28m |
| (2007-06-09 15:20:08) Company
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| contact lens
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| 1. H38 Ultra Thin (water content 38%)
2. UV38 Ultra Thin
Water content: 38%
Diameter: 14.0mm
Spun-cast aspherical soft contact lens
Equivalent base curve: 8.6 (at -3.00D)
Center thickness: 0.06mm (at -3.00D)
Colors: clear/tinted
Power range: -1.00D-6.00D (0 |
| (2007-06-09 15:18:36) Company
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| Beamsplitter
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| Beamsplitter cubes are constructed by cementing two right angle prisms together at their hypotenuses. They are supplied with one of the beamsplitter coatings described below applied to the hypotenuse of one of the prisms. The leg faces are uncoated, but can be coated upon request. we manufactures g |
| (2007-06-09 15:17:09) Company
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| windows
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| Windows are used to allow optical radiation to pass from one environment to another without allowing other components of these environments to mix. Considerations in selecting windows may include transmission, scattering, wavefront distortion and resistance to certain environments.
High quality an |
| (2007-06-09 15:16:01) Company
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| Prism
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| Dove prism, roof prism, Right angle prism, Penta prism
We usually do it according to the drawings from customers.
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| (2007-06-09 15:14:30) Company
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