R1506 World Trade Center Anyang Henan China 455000 | jerry@zzsteels.com |
We have ISO9001 Certification, Special Equipment (Pressure Pipeline) Manufacturing License, AQSIQ Class I Export Enterprise Evaluation. Our products have been accepted by petroleum and petrochemical companies all over the world. We have been worked with Kempinski Hotel, Volta River Authority, Puma Energy and Shell. Sincerely welcome the presence of the old and new customers.
Standard:TUV Certification Number:01 202 CHI/Q-07 0265 Scope/Range:Forged Steel Flange Issued By:TUV Rheinland Group |
Standard:Annex to Certificate Number:01 202 CHI/Q-07 0265 Scope/Range:Manufacturer of Materials Issued By:TUV Rheinland Group |
Standard:Recognition for BV Mode Ⅱ Scheme Number:SMS.W,II./101758/A.0 Issue Date:2015-04-20 Expiry Date:2019-03-27 Scope/Range:Steel Forging Flange Issued By:BV SHANGHAI |
Standard:IQNet Certificate Number:CN-00215Q12094R0S Issue Date:2018-04-28 Expiry Date:2021-04-27 Scope/Range:Forging and Machining of Class B Pressure Piping Components Issued By:IQNet and CQM |
Standard:Approval of Manufacturer Certificate Number:AMM-7398 Issue Date:2015-05-15 Expiry Date:2019-06-30 Scope/Range:Manufacturer of Steel Forgings Issued By:DNV GL locak office Jiangyin |
45 Degree Steel Pipe Elbow Socket Weld 3 / 8 " 6000 # A694 F52 ASME B16 11
45 Degree Galvanized Steel Pipe Elbow BSPP 3 / 4 " 3000 # ASME B16 11 / BS3799
90 Degree Short Radius Elbow , 10 " ASTM A234 WP22 Steel Tubing Elbows
3D Carbon Steel Pipe Elbow , 90 Degree 3PE 16 " Sch 40 ASTM A234 WPB Galvanized 3 Way Elbow
Socket Weld Steel Pipe Coupling Class 3000 3 / 4 Inch Size ASTM A182 F316L
3 / 4 " Stainless Steel Half Coupling , NPT Half Coupling 3000 # ASTM A182 F310 ASME B16 11
BSPT 3 / 4 " Steel Pipe Coupling Class 3000 Stainless Steel ASTM A182 F316
Socket Weld Steel Pipe Coupling 3000 # 2 1 / 2 " ASTM A182 F304 ASME B16 11
Alloy Steel Weld Neck Pipe Flanges , 2500 # ASTM A182 F9 High Pressure Pipe Flanges
Spectacle Blind Forged Steel Flanges 2 " 150 # ASTM A516 Gr 70 ASME B16 48
1 1 / 2 " 300 # Raised Face Weld Neck Flange Sch XXS ASTM A182 F304 ASME B16 5
Blind Forged Steel Flanges 150 # 4 Inch Raised Face Carbon Steel Material ASTM A105 ASME B16 5