93 companies
Suzhou Dongshan Precision Manufacturing
Market Cap: CN¥272.6b
Suzhou Dongshan Precision Manufacturing Co., Ltd.
002384
CN¥149.55
7D
13.4%
1Y
548.5%
Shengyi Electronics
Market Cap: CN¥86.7b
Engages in the design, production, and sale of printed circuit boards in China.
688183
CN¥105.30
7D
18.3%
1Y
344.3%
Delton Technology (Guangzhou)
Market Cap: CN¥63.5b
Engages in the research, development, production, and sale of multi-layer printed circuit boards in China and internationally.
001389
CN¥135.65
7D
6.7%
1Y
194.4%
Shengyi TechnologyLtd
Market Cap: CN¥164.1b
Engages in the design, production, and sales of copper clad laminates, adhesive sheets, and printed circuit boards in China.
600183
CN¥67.56
7D
14.1%
1Y
201.7%
Zhongji Innolight
Market Cap: CN¥899.6b
Researches, designs, develops, packages, tests, and sells optical communication transceiver modules and devices in China and internationally.
300308
CN¥809.61
7D
16.8%
1Y
943.2%
Suzhou TFC Optical Communication
Market Cap: CN¥276.4b
Provides optical sub-assembly integrated solutions and optoelectronic packaging manufacturing services in Mainland China and internationally.
300394
CN¥355.57
7D
2.5%
1Y
657.7%
Foxconn Industrial Internet
Market Cap: CN¥1.2t
Provides smart manufacturing and industrial internet services in Mexico, Vietnam, Singapore, Mainland China, and internationally.
601138
CN¥59.32
7D
7.8%
1Y
240.9%
Eoptolink Technology
Market Cap: CN¥534.3b
Engages in the research and development, production, and sale of optical modules for optical communication applications in China and internationally.
300502
CN¥537.50
7D
9.7%
1Y
899.1%
Ugreen Group
Market Cap: CN¥31.2b
Engages in the design, research, production, and sale of consumer electronics products in China and internationally.
301606
CN¥75.08
7D
3.0%
1Y
117.4%
Advanced Fiber Resources (Zhuhai)
Market Cap: CN¥57.6b
Designs, manufactures, and sells passive optical components and modulators in China and internationally.
300620
CN¥231.06
7D
-0.02%
1Y
509.5%
Shenzhen Newway Photomask Making
Market Cap: CN¥10.5b
A lithography company, engages in the design, development, and production of mask products in China.
688401
CN¥54.60
7D
3.4%
1Y
46.3%
T&S CommunicationsLtd
Market Cap: CN¥29.9b
Develops, manufactures, and sells fiber optics communication products in China and internationally.
300570
CN¥134.52
7D
4.9%
1Y
107.1%
Shenzhen Longsys Electronics
Market Cap: CN¥155.9b
Engages in the research, development, design, packaging, testing, manufacturing, and sales of semiconductor storage application products.
301308
CN¥372.06
7D
14.3%
1Y
380.6%
Victory Giant Technology (HuiZhou)Ltd
Market Cap: CN¥264.8b
Engages in the research, development, production, and sale of high-precision printed circuit boards in China and internationally.
300476
CN¥303.50
7D
9.2%
1Y
312.8%
DongHua Testing Technology
Market Cap: CN¥5.1b
Provides structural mechanical properties research and solutions for electrochemical workstations in China.
300354
CN¥37.00
7D
3.1%
1Y
-4.4%
EverProX Technologies
Market Cap: CN¥70.3b
Engages in the research, development, production, and sale of optical communication components in China and internationally.
300548
CN¥241.26
7D
4.1%
1Y
650.2%
Wus Printed Circuit (Kunshan)
Market Cap: CN¥181.7b
Engages in the production, sale, and related after-sales services of various printed circuit boards in China.
002463
CN¥94.40
7D
10.0%
1Y
257.3%
Jones Tech
Market Cap: CN¥17.8b
Provides materials solutions for intelligent electronic equipment in China.
300684
CN¥59.64
7D
14.6%
1Y
181.5%
Ruijie Networks
Market Cap: CN¥76.0b
Engages in the design, research, and sale of network equipment, network security products, and cloud desktop solutions in China and internationally.
301165
CN¥95.55
7D
3.7%
1Y
96.9%
Shenzhen H&T Intelligent ControlLtd
Market Cap: CN¥29.4b
Researches and develops, manufactures, sells, and markets intelligent controller products in China and internationally.
002402
CN¥31.91
7D
1.9%
1Y
73.4%
QuantumCTek
Market Cap: CN¥63.7b
Engages in the research, development, production, and sale of quantum communication, computing, and measurement products in China.
688027
CN¥619.14
7D
13.3%
1Y
147.6%
Aerospace CH UAVLtd
Market Cap: CN¥22.0b
Engages in the research and development, production, and sale of UAVs and unmanned airborne guided missiles.
002389
CN¥22.30
7D
4.6%
1Y
17.7%
Anhui Wanyi Science and TechnologyLtd
Market Cap: CN¥3.4b
AnHui Wanyi Science and Technology Co.,Ltd.
688600
CN¥27.14
7D
9.6%
1Y
33.4%
Shanghai Huace Navigation Technology
Market Cap: CN¥27.0b
Shanghai Huace Navigation Technology Ltd.
300627
CN¥34.28
7D
2.7%
1Y
21.3%
MLOptic
Market Cap: CN¥18.6b
Operates as a precision optical solutions company in China and internationally.
688502
CN¥353.40
7D
2.6%
1Y
14.7%
POCO Holding
Market Cap: CN¥24.4b
Develops, produces, and sells alloy soft magnetic powder, and alloy soft magnetic core and chip inductance components for the downstream users of electricity electronic equipment.
300811
CN¥84.06
7D
4.0%
1Y
103.0%
Shenzhen Qingyi Photomask
Market Cap: CN¥8.8b
Engages in the research, design, production, and sales of high precision masks in China.
688138
CN¥28.08
7D
1.8%
1Y
2.0%
Yangtze Optical Electronic
Market Cap: CN¥8.1b
Engages in the research and development, production, and sale of special optical fiber and cables, special optical devices, new materials, high-end equipment, and photoelectric systems in China.
688143
CN¥64.26
7D
-2.4%
1Y
122.7%
Unicomp Technology Group
Market Cap: CN¥13.8b
Engages in the research, development, manufacture, and sale of X-ray technology and intelligent detection equipment in China.
688531
CN¥83.75
7D
14.9%
1Y
94.0%
Talant Optronics (Suzhou)
Market Cap: CN¥4.4b
Engages in the research and development, production, and sale of photoelectric light guide plates and related components in China and internationally.
301045
CN¥40.02
7D
0.4%
1Y
105.1%
Xi'an NovaStar Tech
Market Cap: CN¥15.9b
Designs and develops light-emitting diode (LED) display control solutions in China and internationally.
301589
CN¥174.99
7D
6.6%
1Y
17.4%
China Leadshine Technology
Market Cap: CN¥12.4b
Provides motion control products and solutions in China and internationally.
002979
CN¥39.65
7D
5.2%
1Y
-3.2%
Beijing Jiaxun Feihong Electrical
Market Cap: CN¥4.7b
Beijing Jiaxun Feihong Electrical Co., Ltd.
300213
CN¥7.93
7D
1.9%
1Y
0.9%
Shanghai BOCHU Electronic Technology
Market Cap: CN¥41.7b
Engages in the research, development, production, and sale of laser processing automation products in China and internationally.
688188
CN¥144.51
7D
6.8%
1Y
16.4%
Optowide Technologies
Market Cap: CN¥44.0b
Engages in the research, development, production, and sale of precision optics and fiber components in China and internationally.
688195
CN¥342.26
7D
3.4%
1Y
875.4%
Tongyu Communication
Market Cap: CN¥25.8b
Researches and develops, manufactures, sells, and services mobile communication antennas, radio frequency (RF) devices, optical modules, and other products worldwide.
002792
CN¥49.38
7D
4.2%
1Y
275.5%