OEM & ODM services for all kinds of HVAC duct, PU FOAM and aerosol products
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OEM & ODM services for all kinds of HVAC duct, PU FOAM and aerosol products
Duct is a key part of central air-conditioning system. It plays a very important role in adjusting air condition in buildings. Pre insulated duct is a new material duct which has advantages such as energy saving, environmental protection , no pollution, light & easy installation, fireproof, soundproof, nice appearance and long service life can not only meet the demands of duct material, but also avoid the disadvantages of traditional materials.
Shanghai Haohai Chemical Co., Ltd.
(hereinafter referred to as Haohai)
Is a private-owned enterprise specializing in the R&D, production and sales of polyurethane and aerosol products, as well as fireproof and noise absorption materials.
