August 14 Guangzhou Pipe Market Price Quotes


Name of product specification Materials Steel factory / origin Price (yuan/ton) Than yesterday Compared to last week Than last month
Seamless tube Φ108*4.5 20# Balance tube 5300 0 0 0
Seamless tube Φ219*7 20# Balance tube 5200 0 0 0
Seamless tube Φ273*8 20# Balance tube 5400 -100 -100 -100
Seamless tube Φ273*8 20# Baogang 5300 100 100 100
Welded pipe 1.5 inch Q235 Foshan 4120 0 0 310
Welded pipe 8 inches Q235 Foshan 4200 0 0 330



Swing Door

1.with 3000 square meter factory about 35 workshop workers and 25 office workers.

2.More than 20 sets of advanced machines with more than ten years domestic trade experience and international trade experience.

3.Manufacture and supply good quality automatic doors

4.With ISO 9001 Certification and many others certifications

5. Excellent DC brushless motor , high wear-resistant qualities wheels and reasonable structure design makes it more stable, quiet, longer life

6.Our Service system is perfect


Controller Dimensions : 85×124×600mm

Weight :12 kg

Maximun leaf weight :150 kg

Open range : 70°~115°

Closing speed : 10~43 cm/s

Door hold time :0.5~10 seconds

Main Power :AC 220V~250V,50~60 Hz

Maximum current :1A

Maximun motor power:55W

Wait Power :14W

Fuse :Minimum 3.5 ASlow

Operating Temperature : -30℃ ~+50℃

Swing Door,Exterior Swing Door,Aluminium Out Swing Door,Refrigerated Swing Door

Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hfautodoors.com