Qingzhou Big Cube Industry and Trade Co., Ltd. is a company specializing in the independent production of fans and wet curtains. The main products include galvanized sheet push-pull series fans, galvanized sheet heavy hammer series fans, glass fiber reinforced plastic series fans, cowshed special fans, circulating fans, 7090/7060/5090/6090 series cooling wet curtain, etc. It is a professional temperature control enterprise integrating R&D, production, sales, installation and service. Big cube, only make good use of more durable products of conscience.

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  • 20+

    More than 20 Province

  • 200+

    More than 200 Outlets

  • 30+

    More than 30 Country

  • 99.9%

    99.9% Pass rate

services and applications


Products are widely used in agriculture, flowers, animal husbandry, factories, textiles, mines, coal mines, chemical industry, shopping malls and supermarkets, chemical industry, medicine, grain, tea, vegetables, wood and other industries.

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  • Production technology of animal husbandry fan

    The animal husbandry fan is widely used in poultry house, pigsty and other breeding places, so how about the production technology of animal husbandry fan? Today, I’d like to give you a brief introduction, hoping to help you. The fans are all made of stainless steel fan blades with large air volume, no deformation, no […]

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  • Flexible connection of fan exhaust outlet to create a first-class brand

    The expansion soft connection of fan exhaust outlet creates a first-class brand with 10 * 10 pure cotton canvas as the main material, φ 5-8mm steel wire as the lining frame, with wall thickness of 1.5-3mm, specification of φ 300, 320, 350, 400, 650, 720, 840, 1000, 1240mm and length of 1500, 2000, 2500, 3000, […]

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