... about 35,000 square meters, employee more than 200. Product line: ultrasonic welder, hot plate welder, spin welder, heat staking welder ... , IR welder, vibration welder, welding fixture. passed the ISO9001:2008,CE,SGS authentication.Contact Me:Sales manager: CharlyMobile ... District, Suzhou, Jiangsu, China filter welding machine/infrared welding machine for HDPE PE Non-woven filter