Helping your supply chain more efficient and reliable

Components cost down

Sigma help you compare your current component price to global distributors and achieve annual cost down goal.

Spot buy supply

Sigma help you to fix supply chain shortage at the shortest time , and find the EOL or hard to find components to fulfill your project need.

Supply chain streamlining

Sigma help you one stop integrate all the non-common suppliers, reduce your invisible cost in supply chain.



Speed and sales are the foundation of Sigma growth, relying on the efficient operation of the various departments to help customers get the best service experience.

high quality goods

Sigma only sell authentic original, to continuously stable quality of the goods to meet the various industries for customer quality requirements.

warm service

Sigma offers 24/7 service to sell customers with a warm service attitude at any time.


Sigma’s ten-year industry, experienced team helps customers solve the challenges of the supply chain.

Component Brands
Global Suppliers
Part Number Purchased

About Us

Over 15 years experience

SIGMA TECHNOLOGY GROUP (ISO 9001 certified) is a global leading intelligence distributor for electronic components, serving its worldwide customers with professional one-stop supply chain solutions. Based on global locations at China, HongKong,Singapore, Taiwan China, USA, Germany, Sigma Technology focus on serving customers in fields of Auto Electronic, Precision Assembly, Industrial Controls, Power Supply & New Energy, Consumer Electronics, Medical Equipment, Telecom, etc.

Frequent Questions

SIGMA offers quality product with warm and professional service , we sustainable offer service to OEM/EMS for the past 10 years .

We only sell new and original parts .

SIGMA works no matter when you need shortage urgent supply or you have cost down target need to accomplish. Please refer to “SERVICE” page for more detail .