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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
Three-arm protractor cooperates
| Name | three-arm protractor cooperates |
| Diameter of the graduated circle | 126.85mm |
| Arm length | 340mm |
| length of connecting arm | 290mm |
| total length of the pointing arm | 630mm |
| minimal reading number | 1min |