ventilation parts - pipe clamp, suspension rings, spiral duct clamp,suspension clamp with rubber

we are one of the largest ventilation parts manufactures in China.

Size :80mm,100mm,125mm,140mm,150mm,160mm,180mm,200mm,225mm,250mm,280mm,300mm,
         315mm,355mm,400mm,450mm,500mm,560mm,600mm,630mm,710mm,800mm,900mm,1000mm,
         1120mm,1250mm.

Material: Galvanized steel DX 51 D+Z80, Diameter from 80 to 400mm: 20X1.8mm and from 450 to 1250: 25X2.50MM

There is quick locking system on one side from 80 to 400mm.

80--400MM, locking screw M6x20; 450--1250MM, locking screws M10x25.

Material of rubber lining: PVC

80mm--400mm, Hex nut are welded. 450mm--1250mm are without Hex nut, if need, it would be an additonal cost for each size

Application: used for suspension of curcuilar duct
Packing: carton case + pallet

Pictures of Packing:

Company Introduction

Founded in 1997, based in Yuyao city Zhejiang province (southwest of Shanghai). Yuyao Jingqiao Hardware Factory (JH stamping) is a leading manufacturer of metal stamping prodcuts & HVAC accessories in China. With approx. 20 years experience in producing high quality metal stamping parts, our machinery can stamp anything up to 500 tonnes in all shapes, sizes and materials as per customers' requirements. We focus our business into 2 sector: JH stamping (customized precision stamping parts) and Aier Ventilation (HVAC components). We currently export in the region of 10 million EUROS per year to around 20 countries througout Europe and North America.