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Protronics Industrial Co Ltd

Company Profile
Cheung Hing Industrial Co., Ltd. was incorporated in 1980 as a specialized manufacturer of a wide range of high quality power transformer and AC / DC Adaptors. We operate today from advanced facilities located on 8,000 sq. meters of manufactury owned property in Long Tan Industrial City, Long Gang Town, Shenzhen City, China employing over 900 highly skilled people.

Established in 1994, Protronics Industrial Co., Ltd. joined together with Cheung Hing Ind. Co., to provide fast and responsive service. As our product range indicates, they all comply with the international safety standard, such as EMC, UL, CUL, CSA, GS, BSI, CE, SAA, JIS, Scandinavia, etc¡K¡K. Our focus has always been on long term results. Every year substantial investments are made into Research & Development. As a result of this commitment and due to our excellent team efforts we have enjoyed continuous growth throughout the years.


Contact Us
Company: Protronics Industrial Co Ltd
Contact: Ms. grace mo
Address: 31-33, 6/F., Shing Yip Ind Bldg., 19-21 Shing Yip St., Kwun Tong
Postcode: 518172
Tel: 86 755 28981338
Fax: 86 755 28981938
E-mail:          


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Tel : 86 755 28981338 Fax : 86 755 28981938
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