89 companies
Wuhan Guide Infrared
Market Cap: CN¥58.0b
Engages in the design, manufacture, marketing, and sale of infrared thermal imaging detectors and modules, and electro-optical systems in China and internationally.
002414
CN¥13.49
7D
7.7%
1Y
1.1%
Shenzhen JLC Technology Group
Market Cap: CN¥111.1b
Manufactures and sells printed circuit boards (PCB) for the electronics and mechanical industries in China and worldwide.
001232
CN¥176.81
7D
n/a
1Y
n/a
Shennan Circuits
Market Cap: CN¥237.8b
Engages in the design, manufacture, and sale of printed circuit boards, packaging substrates, and electronic assemblies in China and internationally.
002916
CN¥353.99
7D
24.4%
1Y
163.2%
Suntak TechnologyLtd
Market Cap: CN¥15.2b
Manufactures and sells printed circuit boards in China and internationally.
002815
CN¥12.44
7D
15.4%
1Y
-7.4%
Yealink Network Technology
Market Cap: CN¥50.0b
Provides video conferencing, voice communications, and collaboration solutions in Europe, the Americas, and internationally.
300628
CN¥39.65
7D
1.5%
1Y
16.9%
China Zhenhua (Group) Science & Technology
Market Cap: CN¥23.5b
Engages in the manufacture and sale of electronic components in China.
000733
CN¥41.79
7D
2.4%
1Y
-14.7%
Ruijie Networks
Market Cap: CN¥128.6b
Engages in the design, research, and sale of network equipment, network security products, and cloud desktop solutions in China and internationally.
301165
CN¥119.18
7D
16.8%
1Y
160.0%
Jones Tech
Market Cap: CN¥14.1b
Provides materials solutions for intelligent electronic equipment in China and internationally.
300684
CN¥48.15
7D
14.3%
1Y
58.6%
Shenzhen SEICHI Technologies
Market Cap: CN¥40.4b
Engages in the research and development, production, and sale of new display device testing equipment in China.
688627
CN¥436.72
7D
10.1%
1Y
388.5%
Hangzhou EZVIZ Network
Market Cap: CN¥24.6b
Engages in the manufacture and sale of smart home products in China and internationally.
688475
CN¥30.87
7D
4.9%
1Y
-11.5%
Delton Technology (Guangzhou)
Market Cap: CN¥73.0b
Engages in the research, development, production, and sale of multi-layer printed circuit boards in China and internationally.
001389
CN¥160.77
7D
22.4%
1Y
158.6%
Electric Connector Technology
Market Cap: CN¥17.2b
Engages in the research, design, development, manufacture, and sale of miniature electronic connectors and interconnection system related products in China and internationally.
300679
CN¥40.70
7D
15.8%
1Y
-15.8%
Jiangxi Redboard Technology
Market Cap: CN¥69.0b
JiangXi Redboard Technology Co., Ltd. manufactures and sales printed circuit boards (PCBs) products.
603459
CN¥95.98
7D
12.8%
1Y
n/a
Zhuhai Bojay ElectronicsLtd
Market Cap: CN¥17.6b
Engages in the research and development, production, sale, and technical services of industrial automation, intelligent equipment, and system solutions in China and internationally.
002975
CN¥93.07
7D
34.2%
1Y
146.4%
Chengdu Hongming Electronics
Market Cap: CN¥15.8b
Engages in the research, production, and sale of electronic components in China.
301682
CN¥128.23
7D
1.8%
1Y
n/a
Shenzhen JPT Opto-Electronics
Market Cap: CN¥29.5b
Engages in the research, development, production, and sales of lasers used for precision testing of integrated circuits and semiconductor optoelectronic devices in China and internationally.
688025
CN¥315.40
7D
24.0%
1Y
197.0%
GRG Banking Equipment
Market Cap: CN¥25.7b
Provides artificial intelligence solutions for financial self-service industry in China and internationally.
002152
CN¥10.38
7D
4.7%
1Y
-21.1%
Chaozhou Three-Circle (Group)Ltd
Market Cap: CN¥251.8b
Engages in the research, development, production, and sale of electronic ceramic electronic components and basic materials in China and internationally.
300408
CN¥127.00
7D
20.6%
1Y
270.0%
Wuhan Changjin Photonics Technology
Market Cap: CN¥23.9b
Researches, develops, manufactures, and sells optical fibers and technical services.
688635
CN¥255.00
7D
27.5%
1Y
n/a
Avary Holding(Shenzhen)Co
Market Cap: CN¥210.3b
Engages in the design, development, manufacture, and sale of printed circuit boards in China, the United States, rest of Asia, and Europe.
002938
CN¥93.85
7D
23.4%
1Y
93.4%
OPT Machine Vision Tech
Market Cap: CN¥13.9b
Engages in research, development, production, and sale of core machine vision software and hardware, and motion control products in Mainland China and internationally.
688686
CN¥115.98
7D
15.6%
1Y
8.3%
Zhejiang Crystal-Optech
Market Cap: CN¥37.7b
Engages in the research, development, and sale of optical and optoelectronics products in China.
002273
CN¥27.32
7D
10.7%
1Y
27.8%
Supcon TechnologyLtd
Market Cap: CN¥83.2b
Provides industrial automation and intelligent manufacturing solutions in China, Asia-Pacific, the Middle East, Africa, Europe, and internationally.
688777
CN¥104.50
7D
29.3%
1Y
115.6%
Foxconn Industrial Internet
Market Cap: CN¥1.3t
Provides smart manufacturing and industrial internet services in Mexico, Vietnam, Singapore, Mainland China, and internationally.
601138
CN¥68.27
7D
26.9%
1Y
91.5%
Zhejiang Lante Optics
Market Cap: CN¥25.4b
Manufactures and sells optical products in China and internationally.
688127
CN¥64.12
7D
13.3%
1Y
130.5%
CASTECH
Market Cap: CN¥27.4b
Engages in the research, development, production, and sale of crystal components, precision optical components, and laser devices in China and internationally.
002222
CN¥59.55
7D
25.9%
1Y
43.9%
Shanghai BOCHU Electronic Technology
Market Cap: CN¥43.6b
Engages in the research, development, production, and sale of laser processing automation products in China and internationally.
688188
CN¥106.50
7D
1.1%
1Y
12.1%
Optowide Technologies
Market Cap: CN¥22.5b
Engages in the research, development, production, and sale of precision optical components, fiber optic devices, and optical testing instruments in China and internationally.
688195
CN¥129.28
7D
28.3%
1Y
296.9%
Quanzhou Jiadeli Electronics Material
Market Cap: CN¥24.4b
Quanzhou Jiadeli Electronics Material Co., Ltd.
603435
CN¥53.65
7D
19.8%
1Y
n/a
LUSTER LightTech
Market Cap: CN¥22.1b
Researches, develops, and sales of configurable visual systems, intelligent visual equipment, and optical communication products in China.
688400
CN¥46.88
7D
20.1%
1Y
43.4%
Semight Instruments
Market Cap: CN¥213.4b
Develops and supplies test and measurement instruments and equipment in China and internationally.
688808
CN¥2,095.01
7D
36.4%
1Y
n/a
Nantong Jianghai Capacitor
Market Cap: CN¥54.1b
Researches, develops, produces, and sells capacitors and their materials and instruments in China and internationally.
002484
CN¥65.09
7D
17.3%
1Y
151.5%
Advanced Fiber Resources (Zhuhai)
Market Cap: CN¥65.0b
Designs, manufactures, and sells passive optical components and modulators in China and internationally.
300620
CN¥275.67
7D
44.2%
1Y
400.6%
Suzhou Tianmai Thermal Technology
Market Cap: CN¥26.8b
Suzhou Tianmai Thermal Technology Co., Ltd.
301626
CN¥230.44
7D
9.1%
1Y
67.0%
Suzhou Hengmingda Electronic Technology
Market Cap: CN¥14.1b
Suzhou Hengmingda Electronic Technology Co., Ltd.
002947
CN¥57.55
7D
14.8%
1Y
60.3%
Beijing Zhong Ke San Huan High-Tech
Market Cap: CN¥15.9b
Researches, develops, manufactures, and markets magnets and magnetic devices in China and internationally.
000970
CN¥13.46
7D
10.4%
1Y
-4.1%