Optical Instrument and Parts

Freon pressure gauges are used in refrigeration application for testing, semicing,andecharging. Our dial features R-12, R-22 and R-502 OR R-304 scale. Recalibratorand restrictor as standard features.SPECIFICATIONSCASE SIZES:60mm 100mmCASE MATERIAL:Steel with red & blue colorTUBE:Phosphor bronzeSOCKET&MOVEMENT:BrassCONNECTIONS:1/8" &I/4"NPT in LM bottom dependent on model&size, bottom, back,left&rightsideAVAILABLE RANGES:30"Hg VAC to 150 psi retard to 350 psi:0-500psiWINDOW (LENS) MATERIAL:Threaded polycarbonate lens.ACCURACY:ASME B40. t Grade B (3-2-3%)OPTIONS&ACCESSORIES:Custom dial, metric scale, DIN 2,5% accuracy,special connectionsand more.

pressure gauge,thermometer,digital thermometer,thermometer-hygrometer,hydrometer,densitometer,liquidefilled pressure gauge,Ammonial pressure gauge,Electric contactpressure gauge,Automobile pressure gauge,Freon Pressure Gauge,Stainless SteelPressure Gauge,General Pressure Gauge,also we can make the items as required!

Features: 1) Pressure gauges are suitable for pumps 2) Specifications: 1.5", 2", 2.5", 4", 6" 3) Axial and radial 4) Metal cover ,stainless steel cover and plastic cover

The Seawater densitometer find wide application in the stations of navigation ,meteorologicalobservatory ,shipyards and the research departments of science andtechnology.First Grade Seawater densitometerRange Subdivision Total length1.000-1.008 0.0001 350+-10mm1.008-1.0161.016-1.0241.024-1.0321.032-1.040

There are many specifications of Capillary.

Specification:0.500-6.500Subdivision:0.001

Parameters for Mercury-in-Glass Thermometer Range Total length mm Subdivision Diameter mm-30-20 300-10 1 6-6.30-50 300-10 1 6-6.30-100 300-10 1 6-6.30-150 300-10 1 6-6.30-200 300-10 1 6-6.30-250 300-10 1 6-6.30-300 300-10 2 6-6.30-360 300-10 2 6-6.30-400 350-10 2 6-80-500 380-20 2 6-8

These alcoholometers are intended primarily for use in breweries, Monopolized liquor sellers and chemical works for the determination Of the alcohol content of wines and alcohol solution of all kinds.Sets of 2 Alcoholometers, Sets of 3 Alcoholometers, Sets of 4 Alcoholometers, Sets of 10 Alcoholometers, Sets of 10 Precision Alcoholometers with Thermometer, Sets of 10 Precision Alcoholometers Second Grade Standard DenditometersFirst Grade Standard DenditometersFloat Type Thermometer Specially Suitable for Breweries

Magnetic stand is used for holding and supporting dial indicator. It will absorb on smooth surface of plane or cylinder of the magnetic conductor by turning the knob. We can now supply a large range of products which are three kinds and more than the types.

The hydrometers produced by our factory include densitometers, alcoholometers, saccharometer, soil hydrometer for testing petroleum products, electrolyte hydrometers, tannometers, milk hydrometers, Baume hydrometers and urinoometers. In addition, we also accept orders for hydrometers according to customers' special specifications.Our hydrometers can be provided with or without thermometers.

Features: 1) Reliable quality, advanced and mature technology, compliant with industrial standards and technology developing trend 2) Better viewing effect 3) The effect of heat emission is good, and the performance is stable 4) Audio and video interface of the system can offer vivid, complete and high quality LED display to TV broadcasting signal 5) High resolution and definition of screen image, clear and non-flash screen image 6) Supports video and radio frequency input, special structure can be freely assembled 7) Widely used in stadium, bank, restaurant, station, shopping center, government, schools, entertainment, and enterprise

1. We have ISO9001 and ISO14001 certified factory 2. We are the OEM factory for Siemens Germany for LED display screens 3. We have supplied to very high end customers, such as Louis Vuitton France for their flagship stores in Hong Kong and Peking. 4. We are the biggest customer for Nichia Japan in China for using their LED lamps to produce screens 5. For outdoor LED screen with 5000nits brightness or above, we are the only Chinese manufacturer having the capability and competence to produce screens with physical pitch from 6mm - 32mm. 6. For indoor application, we are the only Chinese manufacturer having the capability and competence to produce screens with physical pitch from 3mm and 3.5mm and above. 7. We have very strong R&D team, as a proof, we have supplied to LV HK store the 4.2mm physical pitch screen to build 42 steps of LV's store staircases.

diameter:20,25,30(mm)

Model YH-G1616 large area laser cutting machine adopts machine tool frame, ensuringthe stability and smoothness when carving at a high speed, the crossbeam usesalloy aluminum of high hardness and processed by special mold, use high power motor,detachable structure, easy for transportation, front and back feeding andno limit for the length of the material. It is Professionally customized for theusers in large area cutting industries, construction model, aviation and navigationmodel, wooden toy, 3-dimension sand table model processing, advertisement anddecoration, printing and packing industries. Technical Features: Professional design ideas, customized for the users in different industries, elegantappearance and practical. Professional moving control design, adopt advance three-phase stepping motor andgood transmission system, high speed and precision. Complete function, safe and stable, exclusive no water warning and automatic protection system, to protect the working life of the laser

Model YH-G1612 large area laser cutting machine adopts machine tool frame, ensuring the stability and smoothness when carving at a high speed, the crossbeam uses alloy aluminum of high hardness and processed by special mold, use high power motor, detachable structure, easy for transportation, front and back feeding and no limit for the length of the material. It is Professionally customized for the users in large area cutting industries, construction model, aviation and navigation model, wooden toy, 3-dimension sand table model processing, advertisement and decoration, printing and packing industries.Technical Features:Professional design ideas, customized for the users in different industries, elegant appearance and practical. Professional moving control design, adopt advance three-phase stepping motor and good transmission system, high speed and precision.Complete function, safe and stable, exclusive no water warning and automatic protection system, to protect the working life of the

 

Specifications:1) Material: aluminum, bronze, gray cast iron, nodular cast iron, ductile cast iron2) Products weight: 01kg to 30kg3) Process: sand-mould casting, press casting, forging, candle casting4) Main equipment: numerically controlled lathe, machining center, milling machine5) Surface treatment: polishing, sand blasting, spray painting 6) High quality products 7) Reasonable price

Specifications: 8-22mm vary focal lensSignal system: PAL/NTSCImage sensor: 1/3" SONY CCDEffective pixel: PAL: 752(H) x 582(V) NTSC:768(V) x 494(V)Horizontal resolution: 480 TV linesLens: 8-22mm varies-focal lensMin. illumination: 0 LUX (IR on)S/N ratio: more than 52dBDistance: 80 metersView angle: 45°LED wave length: 8 unit power LED, 840N.mAverage life: 20000 hoursWater resistance: IP65Video output: 1Vp-p 75ohm terminated Y/C separatedOperation temperature: -20°C to +50°CSupplied power: DC 12V (+/-10%)

Have you ever seen the LED displayer that can be folded, curved and transformed? We have developed a new kind of product—Flexible LED displayer. It is our patent product. It may be the product that not found in the world now? It is very good to be used for a backdrop in vocal concerts, the studio halls in television station, singing and dancing halls and expositions. I recommend it to you now and I hope you will love it. Flexible LED Curtain-our new patent product is a lightweighted and portable drapery, which is designed for TV station, concerts, special events background, bar, disco hall and advertisement. It is easily used for rapid deployment and transportation and is dedicated controlled by LED Studio control systems, which support live video format. Flexible LED display system has already aroused wildly interesting all over the world and gotten every lighting expert's recognize.

Flexible LED Curtain-our new patent product is a lightweighted and portable drapery, which is designed for TV station, concerts, special events background, bar, disco hall and advertisement. It is easily used for rapid deployment and transportation and is dedicated controlled by LED Studio control systems, which support live video format. Flexible LED display system has already aroused wildly interesting all over the world and gotten every lighting expert's recognize.