Dotech Co., Ltd.

INTRODUCTION
PRODUCTS
- - Metal Seat Ball Valves
- - Electronic Expansion Valve Controller

INTRODUCTION

PRODUCT LIST

Metal Seat Ball Valves
Dotech has produced a wide range of superior quality valves since its establishment in 1999, meeting global standards such as API, BS, NACE, ASME, etc.

Electronic Expansion Valve Controller
Dotech’s flagship expansion valve controller EVC10B is an electronic control device that is especially designed for control and management of electronic expansion valves in cooling systems.