Changchun Bobang Technology CO., LTD, is located in the Basement of China Optics— Changchun, is a optical enterprise which integrates design, production and sales, it has a long production history....

Our company is a professional supplier and exporter of bicycle engine kits and wood pellet mills with many years' history in China. Our main abroad markets are Australia, Europe, Latin America and....

Plano-Convex Cylindrical lenses have a positive focal length, which makes them ideal for collecting and focusing light for many imaging applications Specifiction of our cylinderical lens as follow....

VY Optics Photoelectric Technology Co., Ltd. specialized in manufacturing kinds of optical precision components and lenses. Through many years' hard work and positive innovation, we have became a....

THpetro is a trusted global supplier of oil field equipment and services with glorious history. Founded in 1958, THpetro was honored as the earliest oilfield manufacturers in China. In 1965, THpetro....

China green mung beans ( 2011 Crop) : Grade: HPS or Machine cleaning Size: 3.5mm+ , 3.6mm+ , 3.8mm+ Maximum moisture: Maximum Foreign material( admixture) : Maximum imperfect kernel: ....

As professional China Water pump manufacturers, we offer various types of pumps, water pumps, Magnetic Water Pumps double diaphragm pumps and matched valves

Specification: Double-Telecentric Design Telecentricity:  0.1 °  Distortion:  0.3   Coating: BBAR from 425-675nm Primary Magnification: 0.16X-4X Product Clasification GD-TC05S ....

According to custom design to manufacture kinds of spherical lenses. Such as plano convex spherical lens, plano concave spherical lens, bi-convex spherical lens, bi-concave spherical lens, meniscus....

plano convex lenses, plano concave lenses, bi-convex lenses, bi-concave lenses, achromatic lenses, sapphire lenses, prisms, right angle prisms, dove prisms, penta prisms, wedge, windows, waveplate,....

China star optics can supply a full range of filter. They are short pass, long pass, band pass, ultraviolet, infrared, heat absorbing, and color temperature conversion filters. We use material by....

Material: BK7 grade A, fused silica or other optical glass Dimension tolerance: +0.0/-0.2mm Clear aperture:>80% Deviation: 180 deg +/-3arcsec +/-15arcsec Flatness: Lambda/4 on big surface, Lambda/10....

WWW Takeourshoes com .We are one of the leading companies of brand name shoes and fashion supplies in China; moreover we are SilverKey member of TradeKey.We offer top quality Nike Air Max Shoes and....

filter Material: Filter Glass, BK7 Dimension: 4mm-160mm - 0.20mm Squares/ Rectangles: 1mm-165mm Thickness: 0.5mm-4mm Thickness tolerance: + / -0.01mm-0.1mm Paralism: Up to 3 Arc minutes Edges:....

It’ s mainly used for complex ( combined) mixed fertilizer, bio-fertilizer, bio-organic fertilizer production of finished products or raw materials, drying, precipitation rate based on different....