API 法兰  制造商、经销商、供应商

Jiangsu Haotian Petroleum Equipment Co., Ltd. is an enterprise specialized in the research, development and production of wellhead equipment in China. We are one of the top ten enterprises of China Petroleum & Petrochemical Equipment Industry Association.
Relying on approved credit and excellent services, our company has established long-term cooperative relationships with many petroleum enterprises. Our main products include 14-40 Mpa series oil/gas wellheads, thermal wellheads, water injection wellheads, casing heads, choke & kill manifolds, ocean manifolds, API 6A gate valves, expanding gate valves, FC valves, choke valves, check valves and other drilling fittings. Our products have passed the inspection made by national oil and gas wellhead test center and are exported to North America, the Middle East, Indonesia , Kazakhstan and so on
Our company is a member of the supply network for CPMEC, China Petrol-chemical supplies & Equipment Co., Ltd. and China Petroleum Materials & Equipment Export Co., Ltd. We have passed ISO9001, API 6A and API 16C product & technical specification certifications.
Our company is located in Nanjing, Jiangsu Province. In order to establish a professional company under independent management and accounting, we have established two operation modes, namely production enterprise and marketing enterprise. On the basis of production enterprise, our company has formed a complete production network and introduced and absorbed advanced technology and quality control methods to guarantee the product quality

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IWS Industrie-Wartungs-Systeme

Seit über 50 Jahren ist die Soyka Rohrverbindungen GmbH Ihr Partner für Rohrverbindungen und Druckgerätekomponenten.

Die Fabrikation von und der Handel mit Flanschen, der Handel mit einschlägigen Artikeln und alle diesen Hauptzwecken dienenden Nebengeschäfte.

Wir haben uns auf die Herstellung von Rohrverbindungsteilen aller Art spezialisiert, insbesondere auf Sonderanfertigungen nach Kundenwünschen. 
DIN EN ISO 9001:2008
Einsatzgebiete unserer Produkte sind:

• der Kraftwerksbau
• der Anlagen- und Apparatebau
• Raffinerien
• der Offshore-Bereich
• und die Nukleartechnik.

Unser umfangreiches Vormateriallager aus gewalztem und geschmiedetem Rundstahl gibt uns die Möglichkeit, kurzfristig zu handeln.
Durch die fast tägliche Anwesenheit eines Sachverständigen des TÜV-Nord sind wir in der Lage, Bauteile mit TÜV-Abnahme schneller als gewohnt abwickeln zu können.
Unterstützung bekommen wir ebenfalls durch namhafte Prüflabore, welche in der Lage sind, geforderte Zusatzprüfungen in kurzer Zeit abwickeln zu können.
Werkstoffe und Materialqualitäten  
C22.8, P250GH, A105, SA105
15Mo3, 16Mo3 
13CrMo44, 13CrMo45, A182F12, SA182F12
10CrMo910, 11CrMo910, A182F22, SA182F22
14.901, A182F92, SA182F92, X10CrWMoVNb9-2   
14.903, A182F91, SA182F91, X10CrMoVNb9-1   
14.905, E911, X11CrMoVWNb 911, 
14.910, X6CrNiMoN1712 2
14.922, X20CrMoV11 1
14.923, X22CrMoV12 1
14.948, X6CNi18 10
14.981, X8CrNiMoNb16 16
14.988, X8CrNiMoVNb16 13
16.311, 20MnMoNi45
16.368, WB36, 15NiCuMoNb5  
W/TSTE355, P355, A350LF2, SA350LF2
W/TSTE420, P420 
W/TSTE460
12CrMo19.5 (V/G), A182/A479 F51, SA182/SA479 F51  
ST 52.3, S355J2 N 
42CrMo4
25CrMo4
14MoV63
10Ni14
14.021, X20Cr13
14.057, X17CrNi16 2
14.122, X39CrMo17 1
14.301, A182/A479 304, SA182/SA479 304L, X5CrNi18 10   
14.305, X8CrNiS18 9  
14.306, A182/A479 304, SA182/SA479 304L, X2CrNi19 11   
14.307, X2CrNi18 9
14.313, X3CrNiMo13 4
14.401, X5CrNiMo17 12 2
14.404, A182/A479 316, SA182/SA479 316L, X2CrNiMo17 12 2   
14.410, A182/A479 F53, SA182/SA479 F53, S 32750, X2CrNiMoN25 7 4 
14.435, S 31603   X2CrNiMo18 14 3
14.439, S 31726   X2CrNiMoN17 13 5
14.462, A182/A479 F51, SA182/SA479 F51, S 31803, X2CrNiMoN22 5 3 
14.501, A182/A479 F55, SA182/SA479 F55, S 32760, X2CrNiMoCuWN25 7 4 
14.529, X1NiCrMoCuN25 20
14.539, X1NiCrMoCu25 20 5
14.541, A182/A479 321, SA182/SA479 321, X6CrNiTi18 10   
14.550, A182/A479 347, SA182/SA479 347, X6CrNiNb18 10   
14.571, A182/A479 316Ti, SA182/SA479 316TI, X6CrNiMoTi17 12 2   
14.713, X10CrAlSi7
14.742, X10CrAlSi25
14.828, X15CrNiSi20 12
1.4876 H/HT, Alloy 800 H/HT, X10NiCrAlTi32 20  
14.841, X15CrNiSi25 21
14.878, X8CrNiTi18 10
24.360, Alloy 400, NiCu30Fe  
24.605, Alloy 59, NiCr23Mo16Al  
24.610, Hastelloy C4, NiMo16Cr16Ti  
24.617, Alloy B2, NiMo28  
24.660, Alloy 20, NiCr20CuMo  
24.667, Alloy 617, NiFe30Cr29Mo  
24.816, Alloy 600, NiCr15Fe   
24.819, Hastelloy C276, NiMo16Cr15W  
24.856, Alloy 625, NiCr22Mo9Nb  
37.035, Titan Grade2, Ti2  
A182 F304H 
A182 F321H 
A182 F347H 
A182 F1, SA182 F1
A182 F9, SA182 F9
A182 F11, SA 182 F11