in 2004:¡¡
¡¡¡¡¡¡ --- In January, tenable packing material services department
¡¡¡¡¡¡ --- In February, the pure aluminum bag starts the quantity to produce
¡¡¡¡¡¡ in 2005:¡¡
¡¡¡¡¡¡ --- In April, through the ISO9001:2000 authentication
¡¡¡¡¡¡ --- In April, establishes Hong Kong to manage
¡¡¡¡¡¡ -- In October, tenable investigation room

in 2003:¡¡
¡¡¡¡¡¡ --- In February, establishes the Suzhou office
¡¡¡¡¡¡ --- In June, expands the easy childbirth energy, increases spreads the wiring
¡¡¡¡¡¡ --- In October, products outlet Malaysia

in 2002:¡¡
¡¡¡¡¡¡ --- In April, through the ISO9000 authentication.

in 2001:
¡¡¡¡¡¡ --- In March, machine with sticks the dust drum sales volume to break through 5000.
¡¡¡¡¡¡ --- In April, establishment research and development room
¡¡¡¡¡¡ --- In October, dustlessness workshop is tenable, starts the quantity to produce

in 2000:
¡¡¡¡¡¡ --- In April, the branch inscription Xin science and technology Limited company registers the being established in Shenzhen.
¡¡¡¡¡¡ --- In September, obtains the South Korean Corporation KESEN dustlessness product mainland total power of attorney