Sichuan Chongzhou Hengda Electronic Factory Toroidal Transformer, EI Transformer, Toroidal Core manufacturers / suppliers, offering Toroidal Transformer, Fantastic Transformer For ABB Robot, Toroidal Transformer (HDB-T500) and so on.

Sichuan Chongzhou Hengda Electronic Factory

"HENGNIU" WAS NOT BUILT IN A DAY.

"HENGNIU", a Good Electronic Transformer Brand from the Hometown of the World Famous Great Panda.

"HENGNIU" Transformer seperate the real transformer from the common Transformer.

Establishment: 1994.

Main Products: Electronic Toroidal / Annular / Ring Transformer, Iron Core, Coil, EI Transformer, Inductor and Reactor, rang from 6VA to 30KVA, 50Hz-60Hz. OEM, ODM, Customer-designed Draft / Sample / Specification Acceptable.

Transformer's feature:
Good Price-Function Ratio
Reliable Performance and Safety
Small Volume & Low Weight
Low No-load Losses
Low Mechanical Hum
Good Shielding Performance, Low Magnetic Leakage
High Efficiency
Low Operating Temperature-rise
Dimension Adjusted Freely
Easy to Mount & Fast
Excellent Workmanship

Know-how Technology
A. More dimensions available to follow any requirement from customers
B. Cores wound by a) grain oriented cold rolled silicon sheet in a whole long one or several pieces of short ones; b) grain non-oriented cold rolled silicon sheet
C. Cores Annealed by advance vacuum annealing furnaces to improve electronic data.
D. HDV Series HI-FI Transformer
1) High Quality Core: Wound by a whole high quality oriented grain cold rolled silicon sheet carefully selected, and annealed by advance vacuum annealing furnaces to result in the best electronic data.
2) Strict Hum Control: Applying our Know-how Technology and special treatment into practice, also involving a strict Listen Test by our technician in each lot to minimize hum to zero

Testing Items:
No-load Test
Load Test
Inductive Voltage Test
Withstanding Voltage Test among the Turns
DC Resistance Test
Safety Test

Installation
Horizontal (Non-conventional-type base plate), Sunk, Side Type, Bridge.

Application: Electronic Control, Cable TV & Digital TV, HI-FI (Audio-Video) Equipment, Medical Equipment, New Electric Power Supply, Electronic Meter & Apparatus, Decorative Illumination System
Security Monitor & Control System etc.

Main Customer:
Overseas: ABB, Denmark Foss, Netherlands Inrada, USA Gallien, Australia JOY, Russia Asteroid, Japan Wireless Tsukamoto, South Korea Choyang Medical
China Domestic: Chonghong Electric, Tsinghua Tongfang, Hushan Electronic etc.

Service: R & D., manufacture and sale.

Certification: ISO9001, CESI, UL, CE and RoHS.

Productivity: Toroidal / annular / ring transformer 3.2 million PCS, EI transformer 3 million PCS annually; Annular iron core over 300 tons monthly.

Workforce: About 400 workers, 26 technicians, 2 senior engineers

Equipment: Over 100 sets toroidal / annular / ring coil winding machines, 3 EI type transformer lines, 4 sets of vacuum protective gas anneal machines, A set of Nitrogen and Hydrogen Production Equipment.

Location: 15 km away from Shuangliu International Airport, Chengdu, Sichuan, China. Sichuan is the hometown of the world famous Great Panda.

Area: 5 acres with floor area of 15, 000 square meters.

Member Since: 2008

Last Logon Date: 2009-11-14

Business Type: Manufacture

Annual Turnover: 5 ~ 10 Million US$

Number of Employees: 201 ~ 500

Business Scope: Electrical & Electronics