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welding neck flanges

We have our own sales team, design team, technical team, QC team and package team. We have strict quality control procedures for welding neck flanges to have a bright future together.

GOST 12821-80 Welding Neck Flanges PN16 DN100

GOST 12821-80 Welding Neck Flanges PN16 DN100

DIN2632 PN10 Welding Neck Flanges

DIN2632 PN10 Welding Neck Flanges

DIN2633 PN16 Welding Neck Flanges

DIN2633 PN16 Welding Neck Flanges

EN1092-1 Type11/B1 Welding Neck Flanges

EN1092-1 Type11/B1 Welding Neck Flanges

Forged Carbon Steel and Stainless Steel Blind Flanges

Forged Carbon Steel and Stainless Steel Blind Flanges

Forged Carbon Steel Weld Neck Flanges

Forged Carbon Steel Weld Neck Flanges

Socket Weld Flange SW Flange

Socket Weld Flange SW Flange

DIN 2527 Blank Flanges

DIN 2527 Blank Flanges

Blind Flanges ASME B16.5

Blind Flanges ASME B16.5

HDPE Backing Ring Flanges

HDPE Backing Ring Flanges

Weld Neck and Slip On Flanges BS 3293

Weld Neck and Slip On Flanges BS 3293

ASME B16.47 Series A (MSS SP-44) Flanges

ASME B16.47 Series A (MSS SP-44) Flanges

AS 2129:2000 TABLE J SLIP ON Flanges

AS 2129:2000 TABLE J SLIP ON Flanges

AS 2129:2000 TABLE H WELD NECK

AS 2129:2000 TABLE H WELD NECK

AS 2129:2000 TABLE F Weld Neck

AS 2129:2000 TABLE F Weld Neck

AS 2129:2000 TABLE E BLIND Flanges

AS 2129:2000 TABLE E BLIND Flanges

BS4504 105 Blind Flange

BS4504 105 Blind Flange

BS4504 112 Slip On Bossed Flanges

BS4504 112 Slip On Bossed Flanges

BS4504 101 Slip On Plate Flanges

BS4504 101 Slip On Plate Flanges

NFE29203 TYPE13 Threaded Flanges

NFE29203 TYPE13 Threaded Flanges

NFE29203 Weld Neck Flange

NFE29203 Weld Neck Flange

NFE29203 Type 02 Flange

NFE29203 Type 02 Flange

Backing Ring flanges HDPE

Backing Ring flanges HDPE

SANS 1123 1000/3 Plate Flanges

SANS 1123 1000/3 Plate Flanges

Contact Info

CONTACT US

Shandong Zhongnuo Heavy Industry Co.,Ltd.

Address: Southern Part Of Haidong Industrial Park, Puji Street, Zhangqiu District,Jinan,Shandong

Contact Person: Eric

Phone：86-531-83292978

Fax：86-531-83298668

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