Ojiyas is a leading Japanese brand renowned for manufacturing high-precision measuring instruments and metrology equipment. With a commitment to delivering accurate and reliable tools, Ojiyas aims to ensure that every instrument meets the highest standards of precision and reliability.
Ojiyas Product Range
Ojiyas offers a diverse range of measuring tools and gauges designed to meet the varying needs of customers:
- Air Micrometers:
- Air Girl II Flow Type
 - Air Micrometer Digital Type
 
 - Air Gauges:
- Air Jet IA Type, Air Jet IB Type, Air Jet IC Type
 - Air Jet LA and LB Type
 - Air Jet VC Type
 - Air Jet OR Type
 
 - Screw Thread Gauges:
- Limit Gauges for Parallel Screw Threads
 - Standard Screw Thread Gauge
 - Limit Gauge for Parallel Pipe Threads
 - Gauge for Taper Pipe Threads
 
 - Various Gauges:
- Limit Plug Gauge, Limit Ring Gauge, Limit Snap Gauge
 - Master Gauge, Spline Gauge, Taper Gauge
 
 - Measuring Instruments:
- Digital Thread Depth Gauge
 - Data Processing Software for DSG-DiR, Di
 
 
PROTOOL – Official Distributor in Thailand
PROTOOL (Thailand) Co., Ltd. has been the official distributor of Ojiyas products in Thailand for over 20 years. They offer a wide variety of precision measuring tools, meeting all your metrology needs.
Customers interested in Ojiyas products can order online through Line OA @protoolgauge or by contacting them at 02-123-3822 or 085-660-5531.
Follow Protool:
- Facebook: Protool-Gauge Precision Measuring Tools
 - YouTube: Protool Thailand