Aluminium Rolling Shutter (43mm slats)

  • Model NO.: 43mm
  • Structure: Horizontal
  • Style: Modern
  • Material: Metal
  • Function: Heat Insulation
  • Size: 43mm
  • Specification: CE
  • HS Code: 76101000
  • Kind: Slat
  • Open Type: Electric
  • Usage: Bedding Room
  • Color: White
  • Customized: Customized
  • Trademark: DID
  • Origin: Jiangsu, China

Aluminium Rolling Shutter (43mm slats)
Aluminium Rolling Shutter (43mm slats)
The special specification or DID roller shutter:
Slats: 43mm, 45mm, 55mm, 65mm with punched lighting hole or not;
Material: Aluminium sheet with PU insulated;
Density: 45KG/CBM
Color: White color for standard color and other colors can be availabe based on the quantity;
Operation: Manual operation or motorised (wall button or remote control);
Installation: Middle installation, outside installation, inside installation and built in type;

The advantages of DID roller shutter:
*warm keeping
*cold proofing
*theft proofing
*fire proofing
*good vision
*noise reduction
*wet proofing
*rain proofing
*wind&sand proofing

Jieyang has been ISO9001 certified and obtained CE certificate and many national patents. Jieyang has established perfect sales network and all kinds of products are well received home and abroad. 
The Jieyang company is always going in for production innovation and researching & developing. Jieyang company has brought in couples of advanced Italian production lines of rolling shutter systems and sectional garage doors.
Nowadays, Jieyang has become the most important industrialization base of producing the series of rolling shutters and sectional garage doors in China. 

Fused Silica Round Plano-concave Cylindrical Lenses

Fused Silica Round Plano-concave Cylindrical Lenses,Cylindrical Lenses,cylindrical lens for astigmatism,cylindrical lenses vs Spherical Lenses

Our company can produce a variety of specifications, radius, different base material of flat convex cylindrical mirror, flat concave cylindrical mirror, double convex cylindrical mirror, double concave cylindrical mirror, crescent cylindrical mirror and other ordinary cylindrical mirror.
Special cylindrical mirror can also be processed, such as: achromatic cylindrical mirror, parabolic cylindrical mirror, cylindrical ellipsoid and hyperboloid cylindrical mirror, such as aspheric surface cylindrical mirror and cylindrical mirror group.
Materials: optical glasses such as flint glass, ultraviolet fused quartz and infrared fused quartz, as well as optical crystal materials such as calcium fluoride (CaF2), germanium (Ge), Zinc selenide (ZnSe) and silicon (Si)
Focal length: ±5mm -- ±1000mm±1%(TIROPTICS OPTOMATIC2000 test in Germany)
Length: 2 mm - 300 mm + / - 0.1 mm
Width: 2 mm - 150 mm + / - 0.1 mm
Center thickness tolerance: ±0.2mm
Center deviation: 3-5 points
Surface accuracy: /2
Surface quality: 60/40
Effective diameter: 90%
Plating film: according to customer requirements can be coated
In addition, we have more than a thousand kinds of standard products, and some of the standard products in stock to meet your needs
Plano Concave Cylindrical Lenses

Fused Silica Round Plano-Concave Cylindrical Lenses,Cylindrical Lenses,Plano-Convex Cylindrical,Glass Slip

Gold Dragon Optics Electronic Technology CO.,Ltd ,