Expert in connectors and connecting wires

About Signal

Signal Electronics was established in 2009. We focus on the design, development and production of circular connectors and cable harnesses, including: M5, M8, M9, M12, M16, M23, M-series distribution boxes and water-proof products as USB, RJ45, D -sub with IP68, IP69K, CE, CUL, TUV, ROHS and REACH certified and approved.

Our products can be widely used in industrial automation as in sensors, vision, robotics, industrial network transmission, rail transit, marine, security, medical, alternative energy and oil & gas fields.

70% of our revenue comes from export, including Germany, United States, Canada, Japan, Italy, France, Australia, Brazil, Switzerland, Sweden, Singapore, Israel and more than 60 countries and regions.

At Signal, we operate under two initiatives. DIRFT and TQCS. Quality is spoken all across our organization, we focus on DIRFT (Do It Right First Time), we also compete in time under TQCS (Time, Quality, Cost, Satisfaction). Customer satisfaction is our ultimate goal, but that can only come from our commitments that Quality is given and non-negotiable, Cost control is a must and a means to provide pricing competitiveness for our customers and Time, specifically Delivery on-time as promised and continue to compress our delivery time is what gives our customers the ultimate win in the competitive market place.

M12 series connectors is our core competency where we have the most complete coding configurations in the industry. Engineers, look us up and we have just what you need for your new projects or applications. Supply Chain Manager, are you having problems with your suppliers in quality, delivery, cost or services? Then it is time to call SIGNAL to regain your competitiveness and  the respect you deserve!"

  • 14


    Deeply cultivating the industry

  • 10

    Million Sets

    Annual capacity

  • 100


    Patent Technology

  • 300


    Company Staff





UL Certificate Relocation of new plant


M12 X code connector officially put into production

M16 series connectors officially put into production


M12 T code&M12 A code 17 core

M8 6-core&8-core connector


M12 S code

M16&M23 series products


M12 S coding

M8 P coding

UL certificate&TUV certificate

ISO14001&ISO9001:2015 certification

M6&M14 series


UL Certificate Relocation of new plant


Shenzhen's "Specialized,Refined, Unique, and New" Small...

National high-tech enterprises

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Member units of Shenzhen Advanced Technology...


Becoming a leading enterprise

Focus on cutting-edge technology, continuously innovate technology,and strive to become a globally renowned provider of interconnected system solutions