Since SINYOUNG MACHINERY CORPORATION has established in 1972, we have made constant effort to select the surveying, measuring instruments and cross line laser levels with the high quality which are used in the construction and engineering field for the customers.

As an agency of calibration test for the surveying instrument designated by National Geographic Information Institute under  Minister of land, transportation and maritime affairs, we test, calibrate and issue Certificate of calibration sheet for the surveying instruments which is controlled by the regulations under the law. We perfectly equipped the most advanced equipments for the calibration and adjustment test so can check and repair the laser levels, measuring instruments and etc. 

We established SHANGHAI KODUOK TRADING CO., LTD in Shanghai, China in November, 2007. We can develop cross line lasers with the excellent design and quality based on Korean superior technology and skills but in China factory at the economic price for the customers in the world. Furthermore, we launched our own brand SINCON therefore, we can supply our all products which is manufactured and supplied by SINYOUNG SURVEYING INSTRUMENTS CO., LTD. with the name of SINCON to the world.
Under management policy of "Customer orientation" and company motivation of "Strict  quality control system and Perfect After-sales service", we surely serve the customers with the sincerity.