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| Manufacturer of Professional | 
| **** Notice **** The following Changes Will Take Place On March 1. 2019 For Repair and Calibration Contact: VLDESIGN Email: vldesign754@gmail.com Tel: 774-770-0420 Contact: PARTHA CHEN For Quotations On or To Purchase The Following: ZM1 AND ZM1P Contact: VLDESIGN 
	 For Technical Support: For All Other Questions, Please Call: 203-938-2588. | 
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