<?xml version="1.0" encoding="iso-8859-1"?><rss version="2.0"><channel><title><![CDATA[Threetop Optical Electric Technology Co.,Ltd ]]></title><link>http://www.tradevv.com/chinasuppliers/eileenyang1688</link><description><![CDATA[Threetop Company (Threetop Optical Electric Technology Co.,Ltd.) specialized in studying，designing，manufacturing and selling of photoelectric and radiation products. Our company aim at the oversea market of laser and photoelectron market，especially direct against the laser application field and power LED application field.and laser，we have reseached red laser module，green laser module，infrared laser module ，beam expander laser module and modulated laser module(including dot，line， and cross laser module) hundreds of products and so on .The laser products are widely used in mapping apparatus， industrial point at ，laser distance finders，building put line， laser scanning，medical treatment，military affair，test teaching，light of stage，laser point at etc. field.The power LED used in AC/DC series，DC/DC series power LED driver illume lamps and lanterns and portable RCP.
Threetop Corporation with high capability in manufacture.there are  more than 20000 staffs,the company pay attention to the development of technology,have 100 research men and engineers ,at the same time,we have technology cooperation with related nation reseachment institution  on photoelectricity and expert professor. The hardware of our company  are perfect,There are more than 800 pcs manufacture instruments,400 pcs testing instruments and more than 200pcs metallic incisory instruments in our company etc., now,we have more than 800 pcs on the high precision of products .at the same time , Our Company also can offer a large rang of OEM and ODM Lasers and Laser Systems for the most diverse applications and especial ranges. 
Threetop Corporation has special stock department,we can supply with all kinds of stock service for every customer, such as the things for car,the manufacture of mapping fittings and other all kinds of equipment appliance and products,till now,we have estalished lots of long-term cooperation in our country. Our Company abides by the “honest, sincere, efficiency” service aim, We wholeheartedly hope to develop long-term,friendly, mutually beneficial cooperation with domestic and international relevant trade manufacturers,research institutes, aspire to become outstanding manufacturer and supplier in photoelectric industry.]]></description><language>en-us</language><generator>tradevv.com</generator><item id="24654"><title><![CDATA[Laser pointer]]></title><link>http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Laser-pointer-604e.html</link><description><![CDATA[<a href="http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Laser-pointer-604e.html"><img title="Laser pointer" src="http://image.tradevv.com/2008/03/20/eileenyang1688/laser-pointer-24654.jpg?size=100" border="0" /></a>]]>ProductsName:laser pointer ProductsModel:SD-LP01 ProClassName:laser pointer apparatus Specification 1.Small cubage 2.Light 3.Installation convenience，shortcut 4.Waste little，long life time 5.Point long distance Main technology parameter 1.Wavelength: 532nm/635nm 2.Beam form: green of red dot 3.Laser output: &gt;5mW 4.Operation voltage: 127V—220V AC 5.Operation temperation : -10℃–+40℃ 6.Working distance: 500m from center facula&lt;45mm 7.Facula modulated range: level&#177;25℃ plumb&#177;25℃gruff melody range by the length of the anchor pole 8.Prevention explode style:essence safety 9.weight :2kg </description><pubDate>2008-7-24 11:11:02</pubDate></item><item id="24660"><title><![CDATA[Laser Pointer]]></title><link>http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Laser-Pointer-6054.html</link><description><![CDATA[<a href="http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Laser-Pointer-6054.html"><img title="Laser Pointer" src="http://image.tradevv.com/2008/03/20/eileenyang1688/laser-pointer-24660.jpg?size=100" border="0" /></a>]]>ProductsName:Laser Pointer ProductsModel:SD-180 ProClassName:laser pointer Function: 1.Wireless laser pointer with remote page up/down 2.USB1.1/1.2 connection,plug&amp;play,no software downloads and driver installation 3.Light Weight &amp; Pocket size shape design 4.RF bandwidth:315MHz 433MHz 5.Remote Control over 20 meters 6.Powered by one AAA battery with burn time over 6hours 7.Built in Flash Memory Optional :128/256/512MB 1/2G 8.Operating system: Windows98SE/Mac OS9.0/2000/XP </description><pubDate>2008-7-24 11:11:11</pubDate></item><item id="24650"><title><![CDATA[Green Putter Aimer]]></title><link>http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Green-Putter-Aimer-604a.html</link><description><![CDATA[<a href="http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Green-Putter-Aimer-604a.html"><img title="Green Putter Aimer" src="http://image.tradevv.com/2008/03/20/eileenyang1688/green-putter-aimer-24650.jpg?size=100" border="0" /></a>]]>ProductsName:Green Putter Aimer ProductsModel:TDS532-3-3 ProClassName:golf laser Introduction: The golf player use the Green putter laser for guide, it can help the golf player hole in one on green Material:plastic Size:43.5x47mmx12.5mm Weight:45g Wavelength: 532nm Output power: &lt;1mW &lt;5mW Operating voltage: 3V Operating temperature range:20-30℃ Storage temp range: 20-60℃ Maximum spot diameter at 6 meter </description><pubDate>2008-7-24 11:10:53</pubDate></item><item id="24666"><title><![CDATA[Red Putter Aimer]]></title><link>http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Red-Putter-Aimer-605a.html</link><description><![CDATA[<a href="http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Red-Putter-Aimer-605a.html"><img title="Red Putter Aimer" src="http://image.tradevv.com/2008/03/20/eileenyang1688/red-putter-aimer-24666.jpg?size=100" border="0" /></a>]]>ProductsName:Red Putter Aimer ProductsModel:TDS635-3-3 ProClassName:golf laser Introduction:Putter Laser The golf player use the putter laser for guide, it can help the golf player hole in one on green Material: plastic Size: 66.5x25mmx20mm Wavelength: 635nm Output power: &lt;1mW &lt;5mW Operating voltage: 3V Operating temperature range:10-40℃ Storage temp range: 20-60℃ Maximum spot diameter at 6 meter </description><pubDate>2008-7-24 11:08:14</pubDate></item><item id="24614"><title><![CDATA[Green Cross Laser]]></title><link>http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Green-Cross-Laser-6026.html</link><description><![CDATA[<a href="http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Green-Cross-Laser-6026.html"><img title="Green Cross Laser" src="http://image.tradevv.com/2008/03/20/eileenyang1688/green-cross-laser-24614.jpg?size=100" border="0" /></a>]]>ProductsName:Green Cross Laser module ProductsModel:TCB TCE ProClassName:laser module Main Technical Parameters: Size (Round):20mmx59mm;20mmx80mm;20mmx95mm Size (Square):80mmx50mmx40mm Available wavelength:532nm Operating voltage:DC2.7V to 6V Line thickness: ≤1.5mm (3m) Divergence: 0.2 to 2mrad Output power:1 to 10mW Optics: glass lens both sides AR coated Crystal: Nd:YVO4 and KTP Beam mode:TEM00,continuous output Operating temperature:15 celsius to 30 celsius Warm-up time:&lt; 15Min Stability &lt;&#177;10% @15 celsius to 30 celsius Accessories choose and buy:LPS-4 , power supply </description><pubDate>2008-7-24 11:09:22</pubDate></item><item id="24602"><title><![CDATA[Green Dot Laser module]]></title><link>http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Green-Dot-Laser-module-601a.html</link><description><![CDATA[<a href="http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Green-Dot-Laser-module-601a.html"><img title="Green Dot Laser module" src="http://image.tradevv.com/2008/03/20/eileenyang1688/green-dot-laser-module-24602.jpg?size=100" border="0" /></a>]]>ProductsName: Green Dot Laser module ProductsModel:TDA,TDB,TDC,TDD,TDE,TDF,TDH,TDI ProClassName:laser module Main Technical Parameters: Size (Round) 16mmx60mm;18mmx60mm;20mmx59mm;20mmx80mm;20mmx95mm Size (Square): 21mmx21mmx50mm ; 80mmx50mmx40mm Available wavelength:532nm Operating voltage: DC2.7V to 6V Beam diameter: ≤1mm Divergence: 0.2 to 2mrad Output power:1 to 20mW Optics: glass lens both sides AR coated Crystal: Nd:YVO4 and KTP Beam mode:TEM00,continuous output Operating temperature:15 celsius to 30 celsius Warm-up time:&lt; 15mins Stability &lt;&#177;10% @15 celsius to 30 celsius Accessories choose and buy: LPS-4 Power supply </description><pubDate>2008-7-24 11:08:54</pubDate></item><item id="24642"><title><![CDATA[Green laser pen]]></title><link>http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Green-laser-pen-6042.html</link><description><![CDATA[<a href="http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Green-laser-pen-6042.html"><img title="Green laser pen" src="http://image.tradevv.com/2008/03/20/eileenyang1688/green-laser-pen-24642.jpg?size=100" border="0" /></a>]]>ProductsName:green laser pen ProductsModel:GLP532-3-3 ProClassName:laser pen Tech Specification: 1) Laser wavelength: 532 nm 2) Operation voltage: 3V DC 3) operation power:3mW 4) Battery: 1 AA size battery 1 5) Dimension: 13(D)*158(L)mm </description><pubDate>2008-7-24 11:10:32</pubDate></item><item id="24607"><title><![CDATA[Green Line Laser]]></title><link>http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Green-Line-Laser-601f.html</link><description><![CDATA[<a href="http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Green-Line-Laser-601f.html"><img title="Green Line Laser" src="http://image.tradevv.com/2008/03/20/eileenyang1688/green-line-laser-24607.jpg?size=100" border="0" /></a>]]>ProductsName:Green Line Laser module ProductsModel:TLB,TLD,TLE,TLH,TLI ProClassName:laser module Main Technical Parameters: Size (Round):14mm x 60mm ; 20mm x 59mm ; 20mm x 80mm Size (Square):85mmx50mmx40mm Available wavelength:532nm Operating voltage:DC2.7V to 6V Line thickness:≤0.5mm(0.5m) ;≤1mm(2m) ;≤2mm(6m) Fan angle:10&#176; to 110&#176; Divergence: 0.2 to 2mrad Output power:1 to 15mW Optics: glass lens both sides AR coated Crystal:Nd:YVO4 and KTP Beam mode:TEM00,continuous output Operating temperature: 15 Celsius to 30 Celsius Warm-up time: &lt; 15Min Stability: &lt;&#177;10% @15 Celsius to 30 Celsius Accessories choose and buy:LPS-4 power supply </description><pubDate>2008-7-24 11:09:30</pubDate></item><item id="24635"><title><![CDATA[Infrared Laser]]></title><link>http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Infrared-Laser-603b.html</link><description><![CDATA[<a href="http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Infrared-Laser-603b.html"><img title="Infrared Laser" src="http://image.tradevv.com/2008/03/20/eileenyang1688/infrared-laser-24635.jpg?size=100" border="0" /></a>]]>ProductsName:Infrared Laser ProductsModel:TDA,TDB,TDC,TDD,TDE,TDF,TDH,TDI ProClassName:laser module Main Technical Parameters Available wavelength: 780nm ; 808nm ; 850nm ;980nm Operating voltage: DC 2.7V to 6V Divergence: 0.2 to 1.5mrad Output power:1 to 350mW Operating current:980nm,50mw≤50mA; 808nm,500mW≤550mA Size:16x60mm:22x60mm Optics:glass lens with coated Operating temperature :—10 celsius to +40 celsius Storage temperature:—40 celsius to +80 celsius Accessories choose and buy: LPS-4 , LPS-6 power supply; Bracket </description><pubDate>2008-7-24 11:10:16</pubDate></item><item id="24628"><title><![CDATA[Modulated laser module]]></title><link>http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Modulated-laser-module-6034.html</link><description><![CDATA[<a href="http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Modulated-laser-module-6034.html"><img title="Modulated laser module" src="http://image.tradevv.com/2008/03/20/eileenyang1688/modulated-laser-module-24628.jpg?size=100" border="0" /></a>]]>ProductsName:Modulated laser module ProductsModel: TDA,TDB,TDC,TDD,TDE,TDF,TDH,TDI,TLH,TLI,TLB,TCA,TCB,TCD,TCE,TCF,TCH,TCI ProClassName:laser module Main Technical Parameters: Available wavelength: 635nm ; 650nm ; 670nm Operating voltage: DC 5V Beam diameter:≤1mm Divergence: 0.3 to 1.5mrad Output power: 1-7mW(635nm) ; 1-40mW(650nm) ; 1-4mW(670nm) Port: T T L Optics: glass lens both sides AR coated Operating temperature: —10 celsius to +40 celsius Storage temperature: —40 celsius to +80 celsius Accessories choose and buy:LPS-1 , LPS-4 power supply </description><pubDate>2008-7-24 11:10:07</pubDate></item><item id="24625"><title><![CDATA[Red Cross Laser Module]]></title><link>http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Red-Cross-Laser-Module-6031.html</link><description><![CDATA[<a href="http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Red-Cross-Laser-Module-6031.html"><img title="Red Cross Laser Module" src="http://image.tradevv.com/2008/03/20/eileenyang1688/red-cross-laser-module-24625.jpg?size=100" border="0" /></a>]]>ProductsName:Red Cross Laser Module ProductsModel:TCB TCE ProClassName:laser module Main Technical Parameters: Available wavelength: 635nm ; 650nm ; 670nm Operating voltage: DC2.7V to 6V Line thickness:≤0.5mm (0.5m) ;≤1.5mm (3m) ;≤2mm (6m) Verticality: ≤ &#177;1 Divergence:0.3mrad Optics:glass lens both sides AR coated Operating temperature : —10 celsius to +40 celsius Storage temperature: —40 celsius to +80 celsius Accessories choose and buy:LPS-1 , LPS-5 Power Supply </description><pubDate>2008-7-24 11:09:48</pubDate></item><item id="24620"><title><![CDATA[Red Dot Laser module]]></title><link>http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Red-Dot-Laser-module-602c.html</link><description><![CDATA[<a href="http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Red-Dot-Laser-module-602c.html"><img title="Red Dot Laser module" src="http://image.tradevv.com/2008/03/20/eileenyang1688/red-dot-laser-module-24620.jpg?size=100" border="0" /></a>]]>ProductsName:Red Dot Laser module ProductsModel:TDA ProClassName:laser module Main Technical Parameters: Available wavelength:635nm ; 650nm ; 670nm Operating voltage: DC2.7V to 6V Beam diameter: minimum beam diameter≤1mm Divergence: 0.1 to 1.5mrad Output power: 1 to 40mW Optics: glass lens Operating temperature:—10 celsius to +40 celsius Storage temperature: —40 celsius to +80 celsius Accessories choose and buy : LPS-1 , LPS-5 , LPS-6 power supply ; Bracket </description><pubDate>2008-7-24 11:09:39</pubDate></item><item id="24636"><title><![CDATA[Red laser gun sight]]></title><link>http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Red-laser-gun-sight-603c.html</link><description><![CDATA[<a href="http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Red-laser-gun-sight-603c.html"><img title="Red laser gun sight" src="http://image.tradevv.com/2008/03/20/eileenyang1688/red-laser-gun-sight-24636.jpg?size=100" border="0" /></a>]]>ProductsName:red laser gun sight ProductsModel:TDC635-3-3 ProClassName:laser gun sight Parameter: Output wavelength: 635nm Operation voltage: DC 3V Operation current:≤50mA Beam divergence:0.4mrad Output aperture: Ф3.5mm Output power:3mW Working distance:40m(focalize) Optics:glass lens with coated Operation temperature:-10 celsius to +40 celsius Storage temperature:-40 celsius to +80 celsius Life time: ≥5000hrs TDC650-3-3.pdf </description><pubDate>2008-7-24 11:10:25</pubDate></item><item id="24623"><title><![CDATA[Red Line Laser Module]]></title><link>http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Red-Line-Laser-Module-602f.html</link><description><![CDATA[<a href="http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Red-Line-Laser-Module-602f.html"><img title="Red Line Laser Module" src="http://image.tradevv.com/2008/03/20/eileenyang1688/red-line-laser-module-24623.jpg?size=100" border="0" /></a>]]>ProductsName:Red Line Laser Module ProductsModel:TLB,TLD,TLE,TLH,TLI ProClassName:laser module Main Technical Parameters: Available wavelength: 635nm ; 650nm ; 670nm Operating voltage: DC2.7V to 6V Divergence: 0.3 to 1.5mrad Line thickness: ≤0.5mm (0.5m) ; ≤1mm (3m) ; ≤1.5mm (6m) Camber: ≤1mm@6m Fan angle :10 to 110 degtree Optics:glass lens Operating temperature:—10 celsius to +40 celsius Storage temperature: —40 celsius to+80 celsius Accessories choose and buy : LPS-1 , LPS-5 , LPS-6 power supply ; Bracket </description><pubDate>2008-7-24 11:09:58</pubDate></item><item id="24643"><title><![CDATA[Smart laser pointer]]></title><link>http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Smart-laser-pointer-6043.html</link><description><![CDATA[<a href="http://www.tradevv.com/chinasuppliers/eileenyang1688/products-detail/china-Smart-laser-pointer-6043.html"><img title="Smart laser pointer" src="http://image.tradevv.com/2008/03/20/eileenyang1688/smart-laser-pointer-24643.jpg?size=100" border="0" /></a>]]>ProductsName:smart laser pointer ProductsModel:SD-100 ProClassName:laser pointer Features: 1) Built-in laser pointer with Page Down / Page Up buttons, Pressing and releasing the Page Down / Page Up buttons are equivalent to hitting the Page Down / Page Up keys in the computer's keyboard 2) RF wireless link, no necessary to point the pointer to the receiver 3) Pointer only needs one AAA size battery) New power saving technique is taken to prolong the battery's life 4) USB1.1 interface, plug and play, automatically code study and easy to use 5) Pretty small receiver, human factor engineering considerations for long time use 6) Advanced RF design, very low level emission, which is green, health and environment protecting Tech Specifications: 1) Frequency: 315MHz/433MHz 2) Modulation: OOK 3) ID codes: 100-200 4) Code study: auto 5) Operation range: 7-10 meters 2 6) Emission power: &lt; 5Mw 7) Laser wavelength: 650 nm 8) Laser power: &lt; 2mW 9) Battery: 1 AAA size battery 1 10) Receiver power: USB afford 11) Receiver interface: USB1.1 12) Operating system: Windows </description><pubDate>2008-7-24 11:10:40</pubDate></item></channel></rss>