China type 12 flange Manufacturers Factory Suppliers
'Sincerity, Innovation, Rigorousness, and Efficiency' is the persistent conception of our firm for the long-term to create jointly with consumers for Socket Weld Pipe Flange, din 2527 pn16, 3 4 stainless steel floor flange. We have a perfect quality control system, professional quality inspectors, and strict inspection of each process to ensure the precise process and perfect quality of each type 12 flange. And there are also a lot of overseas close friends who came for sight seeing, or entrust us to buy other stuff for them. Our company is committed to innovation and continuous improvement, and we actively seek out new ideas and technologies to improve our products and services. We pay close attention to the quality of our products and actively respond to the needs of the market and customers. Keeping credibility is the eternal theme of the enterprise, we continue to improve the operating mechanism, improve the products and repay the society with excellent services. We are unremittingly pursuing the quality of our products. We carry out quality inspections before leaving the factory to ensure a 100% pass rate. Our industry expertise and knowledge allows us to offer tailored solutions to meet the unique needs of each customer.
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![SS Blind Flange]()
SS Blind FlangeA SS Blind Flange is a solid, bore-free disc used to seal the end of a pipe, nozzle, or pressure vessel opening, providing a reliable, leak-tight closure that withstands full system pressure.read more -
![Stainless Steel Plate Flanges]()
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![Ansi Slip On Flange]()
Ansi Slip On FlangeAn ANSI slip on flange is a forged pipe flange that slides over the pipe end and is secured by two fillet welds — one at the hub face and one inside the bore. Manufactured to ASME B16.5, it is...read more -
![Awwa C207 Table 3 Table4 Flange]()
Awwa C207 Table 3 Table4 FlangeSize range: NPS 4 to NPS 144 (DN 100 to DN 3600)read more
Flange types: Slip-On Ring, Slip-On Hub, and Blind
Pressure classes: Class B, Class D, Class E, Class F
Material: Carbon steel... -
![Slip On Pipe Flange]()
Slip On Pipe FlangeSlip On Pipe Flanges are designed for easy installation by sliding over the pipe before welding. Manufactured according to international standards, they provide reliable sealing, strength, and...read more -
![Ss Weld Neck Flange]()
Ss Weld Neck FlangeStandard: BS4505, GOST12820-80, DIN, UNI, EN1092-1 TYPE 11, SABS/SANS, AS, ISO, API, BS Tables D,E, F and H etcread more
Pressure Rating: PN6 / PN10 / PN16 / PN25 / PN40/PN63
Size Range: DN15 –... -
![Socket Weld Pipe Flange]()
Socket Weld Pipe FlangeSocket Weld Pipe Flange is a high-integrity connection component designed for small-diameter, high-pressure piping systems. It ensures strong, leak-resistant joints by welding the pipe into the...read more -
![BSPT Threaded Flange]()
BSPT Threaded FlangeThread Standard： BSPT — BS 21 / ISO 7-1read more
Thread Angle： 55° (Whitworth form)
Flange Standard： EN 1092-1 / DIN 2566 / ASME B16.5 (on request))
Face Types： Raised Face... -
![Stainless Steel Lap Joint Flange]()
Stainless Steel Lap Joint FlangeStainless Steel Lap Joint Flanges are designed for use with stub ends in piping systems requiring frequent dismantling and alignment flexibility. The backing ring rotates freely for easy bolt hole...read more -
![Threaded Flange Npt]()
Threaded Flange NptThreaded Flange NPT is designed for secure pipe connections without welding, featuring precision NPT threads for reliable sealing and easy installation. Manufactured from durable materials, it...read more -
![Ansi B16 47 Series B Class 150 Flanges]()
Ansi B16 47 Series B Class 150 FlangesANSI B16.47 Series B Class 150 Flanges are designed for large-diameter piping systems where reliable connections and dimensional accuracy are critical. Manufactured with quality steel materials...read more -
![Slip On Hub Flanges]()
Slip On Hub FlangesSlip On Hub Flanges are designed for reliable pipe connections in various industrial applications. Manufactured with precision, they offer easy installation, excellent alignment, and strong...read more
Michelle Phillips
I'd like to say that the most satisfying product I bought recently belongs to this company. They bring me the best quality products and services.
Victor Radcliffe
Thank you for your company, and we like working with you very much. I regret not meeting you earlier. We think this is an amazing product and will really recommend it to anyone who needs it.
Michelle Phillips
The service of this company really blows my mind. Their customer service staff and sales staff are very good, without any impatience at all, which makes me very moved.
Jackie Opitz
Finally, a win-win deal has been made. Thank you!
Jackie Opitz
The company has been great at meeting all our product needs in a timely manner without losing patience!
Ashley Nelson
The company's customer-centered principle is fully demonstrated in their service, and they do their best to help us find the best solution for the company.
We strengthen and enlarge our pex to stainless adaptor, bspt flange product line, forming a strong competitive situation. Zhejiang Chengjiu Pipeline Co., Ltd. is one of the most professional type 12 flange manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy high-grade type 12 flange from our factory. For price consultation, contact us.