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Since 1969. Chung Hing Industry Company Limited. About us!. A family owned business since 1969 ISO 9001, ISO 14001, and TS 16949 certified 1,200 employees in four facilities in China Total floor area of over 30,000 sq. m A diversified manufacturer
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Since 1969 Chung Hing Industry Company Limited
About us! • A family owned business since 1969 • ISO 9001, ISO 14001, and TS 16949 certified • 1,200 employees in four facilities in China • Total floor area of over 30,000 sq. m • A diversified manufacturer • 2007 Sales of over USD 50 millions • OEM/ODM + R&D operations
Customers who we are serving now • Alpha Technologies • Bosch • Crown • Emerson Electrics • Fuji Heavy Industry • Powerone • Schneider Electrics • Toyota • Xerox
Our business areas • Hall Effect Transducers • LED Lights and Fixtures • Metal Fabrication • Plastic Injections • Power Supplies • Product Assembly • PZT Pumps • Solenoids • Self-powered Wireless Switches • Transformers and Inductors • Telecoms Connectors
Hall Effect Transducers • In development since 2000 • Over 120 models available • From 0 to 5,000A measurement • Customized solution available
Solenoids • OEM operation • Supply to Emersion Electrics (ASCO, Numatics, and Emerson Appliance Controls,) Mita (a photocopy machine maker,) and Hosiden • Medical application solenoid coils with life cycle of over 100 millions • Plastic encapsulated solenoid coils
Transformers and Inductors • Chokes, Current transformer, Ferro-resonant transformer, High frequency switching transformer, Linear power transformer, Reactor, SMD transformer, Toroidal transformer • Over 10,000 designs produced since 1969 • Design and development services available • Equipments: Voltech auotmatic testers and Meteor winding machines...
Products are 100% tested. Fully automated testers are used to check the products. Statistical analysis are routinely used to monitor product quality. Strong Experience: We have made more than 10,000 different types of chokes and transformers. Most likely, we have produced parts similar to what you have. More about Transformers and Inductors • Wide Product Range: Small SMT type chokes/transformers of size as small as RM5 and EP7 to large size power transformers of up to 30kVA. • SMT or Thru-hole are both made here. • Short lead time: as most operations such as core gaping and bobbin making are done in-house • Quick Response: We will reply to customers' requests within 24 hours.
Other facts about our operations • Compiled to RoHS requirements • Cost effective: We are highly vertically integrated. We make all plastic and metal components in-house. We make all toolings in-house. • We have an inter-discipline R&D team to draw on knowledges from every area to help design and manufacture your products.