Expansion Card - Guangzhou Sanjing Electric Co., Ltd.

The expansion card enhances VFDs and industrial controllers by adding advanced I/O, communication protocols, and modular functionality, optimizing automation performance, scalability, and integration in demanding industrial environments.

Types of Expansion Card

EX-1O01B-l O Expansion Card
 Read More
EX-EC-Communication Expansion Card
 Read More
EX-PGIP-Encoder Expansion Card
 Read More
EX-PGRT-Encoder Expansion Card
 Read More
EX-PN-Communication Expansion Card
 Read More

SAJ Pays Attention to Quality and Service. Welcome to Visit Us and Join Hands for a Prosperous Future



Get to know the latest of SAJ!

May 21

2025

You're Invited! Visit SAJ at SNEC 2025 Shanghai!

SAJ Teams Up with Vietnam's Tran Le to Expand Presence in Asia-Pacific Emerging Markets

Mar 28

2025

SAJ Teams Up with Vietnam's Tran Le to Expand Presence in Asia-Pacific Emerging Markets