m²
Floor Space
Million Yuan
Registered Capital
Sets
Production Equipment
+ Tons
Annual production capacity

ABOUT MINGAO PIPELINE
Cangzhou Mingao Pipeline Manufacturing Co., Ltd. has been at the forefront of the flange industry in this region for many years. The company specializes in manufacturing various flange pipe fittings, including flat welding flanges, butt welding flanges, louvers, necked flanges, etc. The company has a strong production capacity and advanced equipment, providing customers with high-quality and reliable products. The company covers an area of 100,000 square meters, with a construction area of 60,000 square meters, a registered capital of 180 million yuan, and an annual output value of 800 million yuan.
Company Culture

COMPANY MISSION
Provide safe and reliable connections and support for global industrial equipment

ENTERPRISE VISION
To be a reliable partner in the field of pipelitechnology and materials

CORE VALUES
Be excellent & trustworthy, Keep practical &. creating
PRODUCTION STRENGTH
Service Advantages
01
Professional factories
A professional factory focuses on quality control, ensuring that every product meets stringent specifications before reaching the market. This commitment to excellence not only enhances the factory's reputation but also builds trust with customers.
02
We can accept trial orders
Our trial order option is designed to meet the needs of our customers, ensuring they receive a sample that accurately reflects our standards. Whether you are looking to assess the quality, test compatibility, or just want to experience our service firsthand, we encourage you to take advantage of this opportunity.
03
Competitive prices
When searching for products or services, one of the most critical factors consumers consider is competitive pricing. Offering competitive prices not only attracts potential customers but also helps businesses stand out in a crowded marketplace. Companies that can provide quality products at prices that are in line with or lower than their competitors are more likely to gain customer loyalty and increase their market share.
04
Flexible and convenient logistics services
Convenient logistics services enhance the overall customer experience, providing easy access to tracking information and streamlined communication channels. With advancements in technology, businesses can leverage data analytics and real-time tracking to optimize their logistics operations. This not only increases efficiency but also helps in reducing costs.
05
100% inspection to ensure mechanical performance
The significance of 100% inspection lies in its ability to enhance product reliability and safety. It minimizes the risk of delivering subpar products to customers, thereby protecting the brand's reputation and fostering customer trust. Furthermore, this rigorous quality control process enables manufacturers to make informed decisions regarding material selection and production techniques, ultimately leading to improved mechanical performance across the board.
06
Possess rich experience in OEM and ODM services
We pride ourselves on our ability to deliver high-quality products while maintaining competitive pricing and timely delivery. Our dedicated team is committed to supporting our clients throughout the entire process, from initial design concepts to final production and beyond. By leveraging our in-depth knowledge and established relationships within the industry, we can streamline operations and enhance efficiency.
Why Choose Us?
Ming'ao flange Provides
ANSI/ASME FORGED FLANGES
ANSI/ASME B16.36 Orifice Flanges
ANSI/ASME B16.47 Large Diameter Pipe Steel Flanges
ANSI/ASME B16.48 Steel Pipeline Blind Plate
ANSI/ASME B16.5 pipe flanges and flange fittings
API SPEC 6A High Voltage Special
API 605 Large Diameter Flanges
ANSI/AWWA C207 pipe flange
DIN2527 blind flange
DIN2573 welding flat flange
DIN2576 welding flat flange
DIN2630-2638 neck welded flange
DIN 2565-DIN 2569 with neck threaded flange
JIS B2220 pipe flange
ISO 7005-1 Steel Flanges
KS B1503 pipe flange
UNI pipe flange
BS 4504 pipe flange
Materials Used By Mingao
CARBON STEEL- ASTM/ASME A-105, A-350-LF2-LF3-LF6, A694, A-516-70, A36
ALLOY STEEL- ASTM/ASME A-182-F-1, F-2, F-5, F-6, F-9, F-11, F-12, F-22, F-91
STAINLESS STEEL- ASTM/ASME A-182 – F-304、304L、304H、316、316L、316H、317、317L、310、310S、321、321H、347、347H、348、348H、420F、904L
ALUMINUM ALLOY- ASTM/ASME 3003, 5060, 5083, 6061, 6063, A356.2
NICKEL BASED ALLOYS - ASTM/ASME B B-2, B-3, C-22, G-30, X
NICKEL BASED HIGH-temperature alloys - INCONEL-600, 601, 625, 718, C-276
IRON NICKEL BASED HIGH-temperature alloys INCOLOY-800, 825, 800H, 800HT
COPPER ALLOY- UNS-C70600-90/10, C71500-70/30, ASTM B152-C10100
DUAL PHASE STEEL - ASTM/ASME A-182 F51-2205, F53-2507, F55-2760
TITANIUM ALLOY- Gr2, Gr5, Gr12
We also offer a full range of stainless steel and alloy plate flame cutting, as well as galvanized carbon steel flanges.
Your needs are the sole basis for our procurement and customized production.