E-mail:
sales@haihaogroup.com
Location?
Corporate vision
to become the pipeline industry Toyota
Corporate mission
to enhance the quality level of Chinese manufacturing
Business
goals domestic industry first
Home
About Us
Certification
Company Profile
Company strength
Partner
Why Choose Us
Products
Butt welded pipe fittings
Forged Pipe Fittings
Flanges
Steel Pipes
Other Pipe Fittings
News
Company News
Industry News
Reference
Fittings standard data
Contact us
Quality
 Home
»
Products
»
Flanges
Plate Flange
Weld Neck Flange
Socket Weld Flange
Blind Flange
Slip On Flange
Threaded Flange
Lap Joint Flange
Spectacle Blind Flange
Orifice Flange
Specific Flange
Non-Standard Flange
B16.36 Class 300 ASTM A181 RF Orifice Flange
ANSI B16.36 A105 Orifice Flange
ASME B16.36 Stainless Steel Orifice Flange
Carbon Steel ASTM A105 Orifice Flange
Orifice Flange
ASME B16.48 Class 150 A105 Spectacle Blind Flange
Spectacle Blind Flange of ASME Carbon Steel
Stainless Steel Spectacle Blind Flange
RF 600# A105 ANSI B16.48 Spectacle Blind Flange
ANSI/ASME/DIN SPECTACLE BLIND FLANGE
Spectacle blind Flange
JIS B2220 5K Lap Joint Flange
DIN PN10 A182 F321 STD RF Lap Joint Flange
UNI PN10 A182 F316 Lap Joint Flange
Stainless Steel ASME B16.5 Lap Joint Flange
ANSI B16.5 Class 150 Lap Joint Flange
Stainless Steel Lap Joint Flange
Lap Joint Flange
JIS B2220 5K Threaded Flanges
JIS B2220 Threaded Flange
EN1092-1 PN10 1/2″-78″ Threaded Flange
Class 75 Stainless Steel RF Threaded Flange
ASTM A182 F316 Threaded Flange
HOME
PREV
1
2
3
4
5
NEXT
LAST