◆ Our factory was relocated for the second time.
◆ Our production capacity of draught fan was raised to 500,000 sets.
◆ Our market share in China amounts to 60%.
◆ Our factory was relocated for the first time.
◆ Our production capacity of draught fan was raised to 300,000 sets.
◆ Developed the first type of pre-mixing and condensing wall-mounted fan.