With the strong support of the exhibition office of Chongqing Municipal People's government, Chongqing Municipal Commission of Commerce, Chongqing Municipal Commission of science and Technology (Science and Technology Bureau), Chongqing Optoelectronic Industry Association, Chongqing electronic society, Chongqing Semiconductor Lighting Association, China Electronics Technology Group Chongqing sound optoelectronic Co., Ltd., China quadruplet Group Chongqing Optoelectronic Technology Co., Ltd., Chongqing optoelectronic industry The "ccwpe 2018 19th Western optical Expo" (held at the same time: electronic information exhibition) Co sponsored by the park management committee, Chongqing Academy of science and technology, Chongqing Optical Machinery Research Institute and organized by Chongqing jiutianyidi Exhibition Co., Ltd. was successfully concluded in Chongqing International Convention and Exhibition Center on June 23, 2018.

According to incomplete unification, the total intentional amount of the Expo is 326 million yuan, including 161 million transactions. In three days, it received 35600 visitors from the photoelectric industry, including 23600 professional visitors.

The Expo attracted more than 400 customers at home and abroad, including China Power Group, China Telecom, China Unicom, China power, Nanguang, quadruplian, Zhongguang, Hengtong optical cable, Dazhu, Changhong, zhongkexinyi, Xunjie and Xinwei communication.

      

The 20th Western China International Fair 2019 is scheduled to be held in Chengdu western China International Expo City from June 27 to 29, 2019. The exhibition scale, professional visitors and exhibition level will all reach new heights.

1、 Laser and Application Exhibition Area
Laser application: laser processing equipment, auxiliary equipment and accessories, laser carving, laser cutting, laser drilling, laser welding, marking and coding, laser scanning, laser ranging, laser demonstration / display, plate making and phototypesetting, holographic anti-counterfeiting, laser detection, laser medical / beauty, laser crafts and other applications.
Laser material: laser raw material, laser crystal.
Laser: semiconductor laser, solid laser, gas laser, CO2 laser, fiber laser, dye laser, excimer laser and other new lasers.
※ photoelectric infrared sensor: low light, infrared and thermal imaging device; infrared night vision; infrared temperature measurement; X-ray and detection equipment: infrared, metal, smoke, infrared fence, infrared counter shooting, infrared lamp, etc.
In addition, there are laser infrared and Application Exhibition, photoelectric accessories and photoelectric supporting equipment exhibition.
 
2、 Led exhibition area:
LED components and materials: Outdoor / indoor display screen, full color / dual color / monochrome display screen, control system, LED / LCD TV, etc;
LED advertising light source: luminous characters, signs, signboards, modules, light boxes, light bars, guardrail tubes, neon lights, controllers, etc;
LED chips, epitaxial chips, epitaxial chips and related substrates, etc;
LED package / module and supporting materials: Chip LED, high-power LED, digital tube, lattice module, organic silicon, epoxy glue, fluorescent powder, base plate, piranha, cluster led, SMD LED, IC, etc;
LED manufacturing equipment and testing instruments: dispensing machine, solid crystal machine / welding machine, color separation / spectrophotometer, cutting machine, spectrum detector, purification equipment, etc;
LED semiconductor lighting and application: LED indoor lighting, LED landscape lighting, LED street lighting, led building lighting, led special lighting, led vehicle lighting, solar LED application, etc;
* OLED (organic light emitting diode), LD (laser diode), EL (cold light source), laser sensor, etc;
※ LED related technologies and accessories: lamp pole, lamp arm, lamp cap, lampshade, lampholder, lamp panel, ballast, trigger, light source, plug, cable, switch, transformer control box, galvanized, plastic spraying parts, aluminum castings and related product systems, etc;
 
3、 Optical communication exhibition area:
Equipment of optical communication system
Optical fiber communication transmission and access equipment (optical fiber access equipment, integrated access equipment); multi service platform; optical fiber and optical cable; multiplexing equipment, optical terminal (PDH optical terminal, optical phone, multi service optical terminal, etc.); optical transceiver, interface converter, protocol converter, mode converter, optical cat, optical network card, optical channel card, GPON system, EPON system, CWDM system, DWDM System Unification;
* optical communication devices (active devices, passive devices)
Light source, detector, transceiver, amplifier, repeater, connector, optical switch, optical add drop multiplexer, waveguide device, WDM device, attenuator, filter, coupler, separator, wavelength converter, grating device, optical circulator, optical crystal, integrated optical device, etc.
Optical communication test instrument
Optical time domain reflector, power meter, optical loss tester, bit error rate tester, spectrum analyzer, channel analyzer, optical fiber tester, etc,
* network engineering auxiliary equipment and materials
Optical fiber splicer, distribution board, junction board, jumper, medium converter, optical fiber grinder, cable closing joint box, etc.; insert core, sleeve, bulk parts, etc.; plastic optical fiber.
※ digital video optical terminal, laser and laser application, laser processing equipment, auxiliary equipment and accessories;
* photoelectric infrared sensor: low light, infrared and thermal imaging device; infrared night vision; infrared temperature measurement, etc;
* photoelectric accessories and photoelectric supporting equipment.
 
4、 Precision optics exhibition area:
Optical materials: colored / colorless optical glass, special optical glass, optical crystal, optical plastic, optical auxiliary materials, etc.
Optical elements: optical lens, optical prism, optical window and plane elements, optical lens and module, optical film, etc.
Optical instruments: microscope, tool microscope, telescope, camera, camera, projector, rangefinder, CCD vision machine system, etc.
Optical processing and testing equipment: grinding and polishing machine, lens molding equipment, electroforming equipment, diamond turning equipment, cutting machine / scriber / external circular saw, crystal growth equipment, ultrasonic cleaning equipment, laser interferometer, spectrometer, etc.
Optical coating: optical coating equipment, optical film testing equipment, optical coating materials, optical film design software, etc
 
5、 Robot and Vision Exhibition Area:
Machine vision: machine vision components, machine vision accessories, machine vision system, etc.
※ laser, photoelectric instruments, manufacturing technology equipment, testing and measuring instruments and equipment.
 
6、 Adhesive tape and cutting area
（1） [adhesive]
Adhesive tape, printing tape, case sealing tape, industrial tape, electrical / pneumatic tape, electronic tape, chemical tape, double-sided tape, laser tape, stationery tape, medical tape, kraft paper tape, masking tape, harness tape, cloth tape, metal foil tape, thin film tape, hot-melt tape, adhesive label, protective tape, pressure-sensitive film tape and other tape products and their molds Cutting process.
 
（2） [membrane cutting]
1. Protective film: PE, PVC, pet, BOPP, LDPE protective film, including surface protective film, winding film, shrinkage film, stretching film and packing belt (packaging belt), hot melt adhesive film, stamping film, composite film, automobile protective film, mobile phone protective film, LCD protective film, optical protective film, double-sided adhesive film, electrostatic protective film, high temperature resistant film, pet aluminum coating film and other protective film packaging materials.  
2. Optical film: ITO film, conductive film, polarized film: TAC film, PVC film, PET film (optical grade). Backlight film: reflection film / film, diffusion film / film, prism film (brightening film), condenser film, brightening film, shading film, wide vision cornea, polarization film, semi permeable film, directional film, etc. Adhesive film, optical protective film, tape, shielding film, release film, optical adhesive layer, adhesive film and other adhesive materials. Optical compensation film for LCD: phase difference film, anti reflection film, anti dazzle film, etc. Characteristic enhancement film: brightness enhancement film, reflection prevention film, angle adjustment film, etc. Other optical films: automotive thermal insulation film (film), solar optical film, insulation film, laser film, heat sealing film, motor film, transfer film / transfer film, grinding film, etc
3. Raw materials and chemical products: raw materials and chemical products for production of all kinds of adhesive products, including adhesives, resins, silica gel, glue, solvents, waxes, hot melt adhesives, additives, inks and all kinds of bronzing materials, lithographic materials, auxiliary materials, etc. 5. Production equipment and instruments: all kinds of equipment related to adhesive products, including coater, Slitter, compound machine, die-cutting equipment, molding machine, glue making equipment, labeling machine, packaging machine, winding machine, thickness gauge and analysis and test instrument, sizing tools and technology, relevant packaging and printing equipment, etc.
 
7、 Solar photovoltaic
Production technology and research equipment:
Photovoltaic cell: photovoltaic cell manufacturer, cell module manufacturer, cell module installer
Photovoltaic parts: battery, charger, controller, converter, recorder, inverter, monitor, bracket system, tracking system, cable, etc
Photovoltaic raw materials: silicon material, silicon ingot / block, silicon wafer, packaging glass, packaging film, other raw materials
Photovoltaic engineering and system: photovoltaic system integration, solar photovoltaic energy storage technology equipment and system, smart grid energy storage power station system, solar air conditioning system, rural photovoltaic power generation system, solar energy detection and control system, solar heating system engineering, photovoltaic building integration technology, solar photovoltaic engineering process control, engineering management and software development system.  
* photovoltaic production equipment:
Silicon ingot production equipment: complete production line, ingot furnace, crucible, growth furnace and other related equipment
Silicon wafer production equipment: complete production line, cutting equipment, cleaning equipment, testing equipment, other related equipment
Battery production equipment: complete production line, etching equipment, cleaning equipment, diffusion furnace, coating equipment / deposition furnace, printing machine, tester and sorter, etc
Battery board / component production equipment: complete production line, testing equipment, glass cleaning equipment, bonding / welding equipment, laminating equipment, etc
Production equipment of thin film battery plate: amorphous silicon battery, cis / CIGS, CdTe, dye sensitization, battery, DSSC, etc.
* solar photovoltaic application products:
Solar street lamp, lawn lamp, courtyard lamp, navigation sign lamp, agricultural insecticidal lamp, charger, signal lamp, traffic warning lamp, solar information display screen, power supply system, mobile charger, water pump solar household products and other solar products.
 
8、 Photoelectric Park and group exhibition area
 
9、 Special zone for cooperation and signing

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