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SHI TSANG METAL CO., LTD. is committed to manufacture professional tools from 1986 in Taiwan.

Based on more than 30 years of experience in various tools manufacturing which use for electronic, computer, networking & telecom industries and serious DIY markets. OEM is available.


SPROTEK® brand name was made from the abbreviation of SHI TSANG`s Professional Technology. In order to have the product values transforming into brand values, SPROTEK® products are a guarantee for safe, reliable working and unbeatable performance.


SHI TSANG feature is our highly adaptive, flexible operations and our leading visions to the industry future. We are committed to dedicate our best technology basis to provide high quality products and services to our valuable customers.


ISO 9001:2008 Certification (English)

ISO 9001:2008 Certification(Chinese)

ISO 9001:2008 Certification(English)

ISO 9001:2008 Certification(Chinese)

SPROTEK has many satisfied customers are all over the world including the USA, Canada, Europe, Mexico, Middle East, Asia, Australia and New Zealand. Having accumulated decades of OEM experience, SPROTEK has developed itself as a strong and respected private brand..

Sales Worldwide

Get In Touch

83 Fourth Ave, Newton Park

Port Elizabeth, 6045

Phone: 041 364 0737

Fax: 086 677 3435

Skype: computer_gadgets

Email: click here

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