Shanghai Keynai Electric Co., Ltd.

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As a professional manufacturer and supplier, our company provide power transformer, power substation, switchgear, Arrester, power electric, disconnecting switch, drop out fuse, wire & cable, High Voltage Metering Box, Earthing Switch, and more from China.

Shanghai Keynai Electric is specialized in power transformers, low-voltage electrical equipment, power cables and wires and electrical automatic control equipment. Shanghai Keynai Electric Co., Ltd. are also engaged in export and import. Our factory was founded in 1987, and covers a production area of 140,000 square meters.

Shanghai Keynai Electric Co., Ltd. have developed S(B)H16-M Type Amorphous Alloy Roll Core Power Transformers, SC9/SCB9/SC10/SCB10 Resin Insulation Dry-type Transformers, SG10-type H-class Insulation Dry-type Power Transformers and 10KV Grade S9 / S11 series Oil-Immersed Power Transformers. Shanghai Keynai Electric Co., Ltd. have cooperated with American General Electric Company (GE) and produce GEA 2.0 modula / modula 630K marine transformers and other products.

Aiming to build an environmentally friendly, healthy, safe and harmonious enterprise, Shanghai Keynai Electric Co., Ltd. have established a scientific management system. Our production, sale and services are conducted in strict accordance with ISO9001:2008, ISO14001:2004 and OHSAS18001 standards. All the products developed and produced by our factory are approved by CCC and CQC systems, and have been entitled as "National Inspection-Free Products".

Our products have been selling well all over the world, such as Africa, Europe, Asia and America. Shanghai Keynai Electric Co., Ltd. have got a good reputation from our customers. Shanghai Keynai Electric Co., Ltd. have built steady cooperation with many companies.

Shanghai Keynai Electric Co., Ltd. sincerely welcome friends to visit our factory and create a more glorious future.


Our Products/Services: Power transformer, switchgear, circuit breaker, power substation, wire & cables, welding machine .

  • Business Type:
    Manufacturer, Trade Company
  • Company Address:
    Room 402A,East Chun Shen Building,No.3555 Chun Shen Road,Min Hang Dist
  • City/State/Country:
    Shanghai, Shanghai, China
  • Post Code:
    201100
  • Contact Person:
    Mr. Robin Liang
  • Telephone:
    86-21-34093663
  • Fax:
    86-21-51686107
  • Company Url:
    http://www.keynai.com.cn

Products from this company


Outdoor High-voltage Disconnecting Switch
outdoor high-voltage disconnecting switch Specification: Max. Voltage: 12kV ; colour: blue,white,brown ; Detailed ...
Product Category: Limit Switches

Flat Twin &, Earth Cables
Flat Twin &amp, Earth Cables Specification: Insulation Material: PVC ; Type: High Voltage ; Application: Power ...
Product Category: Power Cable

High-voltage Pre-paid Metering Box
JLSZK-12W High-voltage Pre-paid Metering Box Specification: Type: Distribution Box ; high voltage: control box ; 1. ...
Product Category: Distribution Box

Oil-immersed High Voltage Metering Box
JLSJWS Oil-immersed High Voltage Metering Box Specification: Type: Junction Box ; high voltage: control box ; 1. ...
Product Category: Junction Box