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關(guān)于我們
關(guān)于我們

Patented Technology



  • A fire smoke exhaust valve

  • Dust removal device of dust-free room

  • (utility model) a smoke exhaust device

  • (utility model) a transfer box

  • Waterproof structure of adding pipe well to exi...

  • Drainage structure of outdoor exhaust pipe
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Liasi Electrical & Mechanical Engineering Co., Ltd.

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Liasi Electrical & Mechanical Engineering Co., Ltd.

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Contact number:+86-760-88329631

Fax:+86-760-88329632

Add:Room 1017, No. 5 Xingzhong Road, Shiqi Street, Zhongshan, Guangdong

Liasi Electrical & Mechanical Engineering Co., Ltd.          備案號: 粵ICP備18115050號