This is an inquiry message about new products for formulation in the 108th China Canton Fair. (这是一条买家关于"new products for formulation"的询盘信息,来自第108届中国广交会。)Inquiry Message (询盘信息) new products for formulation Hello, i have 5 formulas that I" Quote Request Contact Info (联系信息) I'd like more information on your ultrasonic welding as it relates to welding on optical grade polycarbonate. Any information you may have regarding different grades of optical grade polycarbonate to show strength vs. distortion would be appreciated as well. We are in the process of developing a new product and gathering information as to who can do what step in the process. Thank you for your help. Paul Linehan <br /> 26 Thomas Patten Drive <br /> Randolph, MA 02368 USA <br /> <br /> Company: Randolph Engineering<br /> Title: Sales Manager<br /> Phone: 7819616078<br /> Fax: 8008754200<br /> E-mail: paull@randolphusa.com