![]() Addsino Addsino (航天工业发展股份有限公司) is a company that develops and manufactures command and control communication, electronic and simulation, and electromagnetic security equipment. | ![]() Dow-Key Microwave Dow-Key Microwave is a company that manufactures electromechanical RF switches and devices. | ![]() SMK SMK is a company that manufactures and sells various parts for electro-communication devices and electronic equipment. | ![]() Sanechips Technology Sanechips Technology (深圳市中兴微电子技术有限公司) is a company engaged in the communication integrated circuit (IC) design. | |
Founding Date | Founding Date 1955 | Founding Date 1945 | Founding Date 1925 | Founding Date 2003 |
Type | Type Public | Type Subsidiary | Type Public | Type Subsidiary |
Tags | ||||
Locations | Locations Fuzhou, CN HQ | Locations Ventura, US HQ | Locations Tokyo, JP HQ Keerbergen, BE Chongqing, CN Dongguan, CN Shanghai, CN Shenzhen, CN Shenzhen Shi, CN see more | Locations Shenzhen, CN HQ Shanghai, CN |
Employees | Employees 2,59420% decrease | Employees 564% increase | Employees 3,985 | Employees 2,000307% increase |
Valuation ($) | Valuation ($) 1.8 b | Valuation ($) N/A | Valuation ($) 99 m | Valuation ($) N/A |
Financial | ||||
Revenue (est.) | Revenue (est.) ¥2.4b (FY, 2025) | Revenue (est.) N/A | Revenue (est.) ¥48.1b (FY, 2025) | Revenue (est.) N/A |
Cost of goods | Cost of goods ¥2.6b (FY, 2025) | Cost of goods N/A | Cost of goods ¥36.5b (FY, 2025) | Cost of goods N/A |
Gross profit | Gross profit (¥75.1m) (FY, 2025) | Gross profit N/A | Gross profit ¥11.6b (FY, 2025) | Gross profit N/A |
Net income | Net income (¥1.4b) (FY, 2025) | Net income N/A | Net income (¥1.9b) (FY, 2025) | Net income N/A |

Dow-Key Microwave is a company that manufactures electromechanical RF switches and devices.
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SMK is a company that manufactures and sells various parts for electro-communication devices and electronic equipment.
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Sanechips Technology (深圳市中兴微电子技术有限公司) is a company engaged in the communication integrated circuit (IC) design.
View company