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Contact Us
ADD: 18F, No. 157, Zhongshan 3 Rd., Yuzhong district, Chongqing, China
Post code: 400015
Mob/Whatsapp: +86-13640513313
TEL/FAX: +86-23-86595013
Email: manager@bochimachinery.com
TJ-1 protractor
| Type | TY-1 | |
| Measurement range | 0°~180° | 180°~360° |
| Division value | 1° | |
| Error of division | ≤6° | |
| Material | brass | |