PLC-Chain ua faavaeina e Hongkong Xieyuan Tech Co.,ltd. Hongkong Xieyuan Tech Co., ltd na faavaeina i le aso 7 o Novema, 2012, o se faʻalapotopotoga faʻapitoa ma ana aia tutoʻatasi o le auina atu i fafo ma le faaulufale mai.

Matou te maua avanoa i luga o le tele o oloa e aofia ai Siemens PLC(S7-200,S7-1200,S7-300,S7-400,S7-1500 etc), ABB DCS, Rockwell, Mitsubishi PLC, Schneider PLC ma isi. i luga ole P+F,  MTL pa, Weidmuller terminals, Phoenix Contact, Honeywell, Fluke, Fisher, Endress+Hauser, Allen-Bradley, Omron, Eaton, SMC, Eaton, Testo, Yaskawa, Danfoss, GE, Fisher, Hirschmann, IFM, MOXA ma isi.

Matou te tuʻuina atu i le matou tagata faʻatau le tulaga maualuga, 100% uluai oloa fou i tau faʻatauvaʻa. O la matou maketi fa'atatau e aofia ai le Suau'u ma le Gas Industry, Refinery, Chemical, Mineral, Power and Energy, Ocean Engneering, Eletise, Mea'ai, Puipuiga o le Si'osi'omaga ma le tele o isi matā'upu.

Matou te galulue i le silia ma le 100 atunuu i le salafa o le lalolagi. E iai: Suitiselani, Finelani, Siamani, Italia, Austria, UK, Rusia, Nigeria, Pakistan, Aikupito, ISA, Chile, Pasila, Mekisiko, Sigapoa, Initonesia, Malaysia, Filipaina, Vietnam, Taialani, Korea i Saute, Kazakhstan, Bangladesh, United Arab Emirates, Saudi Arabia, Iran, Iraq, Kuwait, Oman, Qatar etc.

TUSI O LE OFISA:

UNIT A1.9/F SILVERCORP INTERNATIONAL TOWER 707-713 NATHAN RODE MONGKOK KOWLOON HONGKONG

TUSI FA'AALIGA A SINA:

7-A16, CAISHEN COMMERCIAL PLAZA, HANKOU RAILWAY STATION, WUHAN, CHINA