About us

A pipe flange manufacturer in Hebei, China with many years of real production experience.

Hebei Yanhao Flange Pipe Fittings Manufacturer

Our company has a number of pipe flange production lines, mainly providing various ANSI and ASME standard pipe flanges, elbows, tees, big and small heads, reducers, pipe caps, and other pipe fittings.
In addition, we can provide various custom flanges and other pipe fittings. Customers can provide required drawings or samples, and our company can produce according to your needs to meet your special needs.

what can we do?

ASME B16.47 Flange  Class 150-600 Series A – 26″to 60″
ASME B16.47 Flange  Class 75-900 Series B – 26″to 60″
ASME B16.5 Flange  Class 150-2500 – 1/2″to 24″
ANSI B 16.47 Flange SERIES A
ANSI B 16.47 Flange SERIES B
ANSI Flange Class 150-2500 LB – NPS 1/2” to NPS 24”

Carbon Steel: ASTM A105, ASTM A350 LF1/2, ASTM A181
Alloy Steel: ASTM A182F1 /F2 /F5 /F7 /F9 /F11 /F12 /F22
Stainless Steel: ASTM A182F6 /F304 /F304L /F316 /F316L/ F321/F347/F348

Visit our flange manufacturers

Raw materials for flanges

Raw materials for flanges

Large stock of steel, which can guarantee the stability of timely delivery period

Famous Brand Steel

Famous Brand Steel

Famous brand steel suppliers, guarantee the real material

Flange blanks

Flange blanks

Large stock of flange blanks of different models

Flange Machining

Flange Machining

Machines processing flanges in the workshop of a flange factory

Semi-finished flanges

Semi-finished flanges

Semi-finished products produced and awaiting inspection

High-speed flange drilling

High-speed flange drilling

The drilling machine is drilling flange holes at high speed.

analysis and detection

analysis and detection

Multiple tests to ensure that each flange is qualified


Flange Inspection

Each batch of products is carefully tested

quality control

Flange Steel Stamp Marking

Label each flange with a detailed identification to facilitate production management and quality tracking.

Our company promises that the following are actual pictures of our factory. You are welcome to come to our factory for an on-site visit!

Why choose Yanhao Flange?

sell directly from the source

We are a real manufacturer in the hometown of China flange, with many years of real flange production experience, we can produce all kinds of standard flanges of different specifications and different materials.

Cheaper prices

Because we have cheaper factories, cheaper labor costs, and all flanges from the factory directly to the customer, eliminating the middleman to earn the difference in price, can give you more affordable prices.

Fully stocked and fast delivery

Large raw material warehouses and standard parts warehouses are stocked to ensure that we can ship faster than our peers.

On-demand customization

With a number of assembly lines not only to produce standard parts, but also can provide customized processing services to drawings and samples!

Free Sample

It is better to hear than to see, it is better to say than to see with your own eyes, Yanhao flange, all the flange products can provide free samples for your reference!

Good quality assurance after-sales

Strictly control the quality, to ensure that customers to the hands of each flange are qualified products, at the same time if you have any problems in the use of our expert team will also have timely communication to solve the problem!

Strong production strength, perfect testing system

Our company has an annual output of more than 80,000 tons of pipe flanges. At the same time, we have a strict inspection and testing system to ensure the delivery time and ensure that you receive 100% qualified products.

Xiaozhuangzi Road Section, Xinda Highway, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province
flange manufacturer india

Ton/Annual output

Flange inspection

Our Advantage

Give you a reason to choose our Chinese flange manufacturer.

Number Of Workers
Exporting Country
The Maximum Diameter
Years of Experience
Flange manufacturer

22 years of experience in flange production

Many real cases

Real cases make us more experienced

Chinese flanges plans save you up to 60%

Chinese flanges have higher quality, lower prices, 100% qualified products, and provide you with a better experience.