Screwless Push in Terminal manufacturers Our History
1999 Cixi Chengzhong Electrical Appliance Co.,LTD. was established, focus on the electrical connectors field.
2006 Name changed to: Ningbo SUPU Electronics Co.,Ltd
2011 Hangzhou bay new plant start to construction
2016 Industrial Zone new plant start to construction;Approved IRIS Railway quality certificate
2017 Approved 16949 Vehicle management certificates; "National High and New-Tech Enterprise"; Ningbo Enterprise Engineering (Technology) Center
2019 High-tech zone new plant start to construction


Our Factory
Ningbo Supu Electronics Co.,Ltd. has two production bases & over 300 staff , developed four business sections: terminal blocks and connectors, industrial switch, precision mould, and customized components. As focusing on R&D, production, sales and service, we are excellent global supplier of electrical industry.
Our products range include rail-mounted spring terminal blocks, rail-mounted screw terminal blocks, miniature spring terminal blocks, multi usage connectors with spring cage clamp(MCS connector), PCB terminal blocks, enginering connectors, Pushbutton switches, heavy duty connector, elevator door switches, in whichwe hold the most share in domestic by spring terminal blocks. We got the certificates like CQC, UL, VDE, TUV, CE. ROHS,IRIS. In the networking age, we keep on dedicatinig the information technology to management, which make our the service in more places, all direction and professional. It could be reach customers'requirements to help them get better business and to be the smart manufacture.
Our products have been widely used in elevators, power control system, rail transportation control, windenergy, solarenergy, lighting, shipbulding, instrumentation, machinery manufacturing,building wiring and other fields. Company adhere the forward-looking product innovation and technology,have invested in technology research and development center. We have advanced product testing and inspection center, conduct a comprehensive inspection and control for productsafety, reliability, applicability, all programs are organically integrated, and effectively used the existing management resources, through the synergy effect, to make it more efficient and standard operation.
Excepting providing standard products, we also support to provide the effectively products solutions with personalized requirements. We have a close cooperation with Otis Group, Schindler Group, Mitsubishi Group, Schneider Electric, Shanghai Electric, Hyundai Heavy Industries, CRRS Group, CSR, Puzhen Group and other world's leading enterprises. The sales network is all over the world.
SUPU, makes the world connected!

Our Product
Connector, Industrial switch, Electronic product, Customized Component


Product Application
SUPU products have been widely used in elevators, power control system, rail transportation, automatic control, windenergy, solarenergy, lighting, shipbulding, instrumentation, machinery manufacturing, building wiring and other fields
Our Certificate
Win many patents of invention, practical new-type patent and appearance invention patent. Also, we got the Iris and IATF16949 Vehicle management certificates.
Invention patent: 7 pcs
Practical new-type patent: 19pcs
Appearance invention patent: 26 pcs
18 patents is in applying
Production Equipment
After many years, Supu has initially realized automation and established an information and automated manufacturing platform. Now we have 30 sets of the professional equipements including the High speed CNC, WEDM-LS, Mirror spark machine. High-precision testing equipment such as three-coordinates and imaging instruments
Production Market
We have a close cooperation with Otis Group, Schindler Group, Mitsubishi Group, Schneider Electric, HOPPY, Johnson Controls, CRRC and other world's leading enterprises. The sales network is all over the world.
Our Service
Excepting providing standard products, we also support to provide the effectively products solutions with personalized requirements Screwless Push in Terminal manufacturers
website:http://www.supuconnection.com/