the accessories include clips, flanges, clamps and others we can produce. these parts are often used to
strengthen the connection between ducts and fittings, or makes the installation much easier. so they are an
important part in duct connection.

description:
material: galvanized or stainless steel
size: as required
color: silver gray
shape: round or other shapes

Ningbo East Ventilation Engineering Co., Ltd(Yuyao Dongfang Ventilation Engineering Co.,Ltd) is an enterprise
professionally dedicated to the design and whole-set installation of ventilation projects and production of
metal components, a professional manufacturer of spiral ventilation pipes and spare parts and a directing unit
formulating industrial standards, owns the most excellent and perfect manufacture process in the ventilation
industry both at home and abroad.
the company owns whole set of the most international advanced metal spiral ventilation pipe and spare part
production lines provided by Swiss SPIRO Company, including JRX automatic pipe making & moulding machines, R1530
plasma cutting machines, CU-30(line and curve) sewing stitch welding machines, COMBI triangle section locking
machines,Lide locking machines, NC spinning machines and so on, in addition, the company introduces Japanese
AMD NC punching machines, as well as metal plate NC producing equipment.
in outstanding physical environment, the company also accelerates the upgrading of invisible environment,
establishes perfect quality assurance system in accordance with the standard of ISO9001 International Quality
System and was successfully awarded the title of Ningbo Famous Trademark in 2009.
the products of the company are widely used in all ventilation fields of ventilation, air conditioning,
cleaning, dust extraction and material conveyance. the company provides large projects such as airports, gyms,
exhibition centers, supermarkets and textile factories with all-around top-quality service