Portable Electric Tension Testing Machine P-500 & P-800
Portable Electric Tension Testing Machine is mainly used to test and Calibrate tightening wrenches and kinds of bolts. The verification accuracy is very high. Our newly improved lightweight design of P-500 and P-800 are based on years of experience and leading technology in bolt tension testing and calibration. In terms of bolt testing and calibration, it can ensure accuracy and reliability. And the calibrator is easy to operate.
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Products exhibition :




Choosable Models :
| Model | Tension Range | CA | Weight (main body) | Adapatble Bolts |
| P-500 | 0-500KN | ±2% | 11.5KG | M16(5/8'') M20(3/4'') M22(7/8'') M24(1'') M27(1-1/8'') M30(1-1/4'') |
| P-800 | 0-800KN | ±2% | 15.0KG | M16(5/8'') M20(3/4'') M22(7/8'') M24(1'') M27(1-1/8'') M30(1-1/4'') M33(1-3/8'') M36(1-1/2'') |
Presentation Video :
OAK International Trade (Jinan) Co., Ltd. is a professional international trading company affiliated to Shandong Machinery Industrial Co., Ltd.
OAK International's sufficient supply of goods, reasonable prices, and service integrity allow us to actively radiate to foreign markets while having a larger domestic market.
Oak International is willing to cooperate sincerely with friends from various circles at home and abroad for common development.

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