Liquid nitrogen tunnel type quick freezing equipment
product name：Customer use-Tunnel quick freezing equipment
Branding：Cryogenic
THE PLACE OF ORIGIN：beijing
Address：Industrial Base in the East Zone of Changping District Science and Technology Park, Beijing, China E-mail：kwjn2008@163.com
Phone：0086-010-69707078/60707111 Fax：0086-010-89787608
SELECT `sign` FROM `#@__maintype` WHERE `id` = '2'
