全球業務
我們為來自世界各地的客戶提供良好的溝通和產品支持服務。
高效物流
我們與世界領先的物流和快遞公司的長期合作，可以確保貨物在最短的時間內交付。
友善的支持
提供快速可靠，響應迅速且具有成本效益的服務，以滿足我們服務用戶的需求。
安全交易
www.tourochina.com與工程機構，製造商，物流公司等建立了長期的戰略合作夥伴關係。
產品
關於我們
www.tourochina.com提供各種不銹鋼管和管，法蘭和管件。 我們可以為客戶提供定制產品。 如果您需要購買特殊的不銹鋼產品，我們可以提供符合ISO 9001標準的產品，而我們專業的冶金技術始終可以幫助您做出正確的選擇。
我們的產品遠銷東亞，歐洲，美洲，非洲等二十多個國家。 此外，我們在中國管道配件領域贏得了良好的聲譽。
雅昂管業是不銹鋼管，不銹鋼法蘭，不銹鋼閥門，不銹鋼管件和不銹鋼緊固件產品的領先供應商。 我們的產品均按照國際標準製造，並且價格低廉。
常見問題更多
如何根據壓力–溫度額定值對法蘭進行分類？
法蘭根據壓力–溫度額定值分類為： A.150＃ B.300＃ C.400＃ D.600＃ E.900＃ F.1500＃ G.2500＃ 標準ASME16.5中的壓 ... + 閱讀更多
如何根據法蘭的密封面進行分類？
法蘭根據密封面分為以下幾類： A. 全平面 (FF) B. 突面 (R/F) C. 榫面和槽面 (T/G) D. 凸面和凹面 (M/F) E. 環連 ... + 閱讀更多
How can flanges be classified based on face finish?
Flanges are classified based on face finish as: A. Smooth finish B. Stock finish Flange face finish The ASME b16.5 code requires that the flange face (raised face and flat face) has a specific roughness to ensure that this surface be compatible with the gasket and provide a high quality ... + 閱讀更多
What is the difference between pipe and tube?
The difference between steel tubes and steel pipes: 1. Pipe Diameter and Tube Diameter Steel tube Steel tube is generally used for structural purposes and the OD is an important and exact number. Steel tube size is specified by OD and the wall thickness (WT); and the measured OD and stated OD are general ... + 閱讀更多
What is detail of nominal pipe size?
Nominal Pipe Size (NPS) is a North American set of standard sizes for pipes used for high or low pressures and temperatures. The name NPS is based on the earlier “Iron Pipe Size” (IPS) system. That IPS system was established to designate the pipe size. The size represented the appr ... + 閱讀更多
How the valves are classified based on their function?
Isolation Gate valve Ball valve Plug valve Piston valve Diaphragm valve Butterfly valve Pinch valve Regulation Globe valve Needle valve Butterfly valve Diaphragm valve Piston valve Pinch valve Non- return Check valve Special purpo ... + 閱讀更多
What are details of butt weld fittings?
Buttweld Fittings A pipe fitting is defined as a part used in a piping system, for changing direction, branching or for change of pipe diameter, and which is mechanically joined to the system. There are many different types of fittings and they are the same in all sizes and schedules as the pipe. ... + 閱讀更多
What are details of ASME B16.11 socket weld fittings?
Socket Weld fittings A Socket Weld is a pipe attachment detail in which a pipe is inserted into a recessed area of a Valve, fitting or flange. In contrast to buttweld fittings, Socket Weld fittings are mainly used for small pipe diameters (Small Bore Piping); generally for piping whose nominal diameter ... + 閱讀更多
Email me
