Tube Fittings Manufacturer

NPTLOK is a manufacturer of tube fittings

  • A real factory
  • Factory Price
  • Quicker delivery time
  • Mature technology

Tube Fittings Manufacturer------NPTLOK

NPTLOK is a tube fittings manufacturer for more than 20 years. NPTLOK manufactures tube fittings including union, male connector, union elbow, male/female elbow, union tee, male/female branch tee, male/female run tee, cross, and so on. You can choose your required tube fittings by part number in our catalog. Besides these, NPTLOK accepts custom service and OEM service. You can send drawings and samples to our technology to confirm whether we can manufacture tube fittings according to your requirements. And you can also print your logo on tube fittings to create your own brand.

As NPTLOK is a tube fittings manufacturer, you can get factory prices, which will save costs for your project. We also welcome any agent to promote NPTLOK tube fittings in your market at a very honor price. Send us an inquiry now.

An honor-less cost price also brings you mature good quality. NPTLOK is a 20-year experience tube fittings manufacturer, we have mature technology and stable quality. We know your project requirements and know the international standard. NPTLOK tube fittings quality meets international standards including threads, pressure, temperature, and raw material requirements. You will get qualified tube fittings.

NPTLOK can control the delivery time in our own factory. From the raw material, and spare parts to the production, we will make a plan in advance, then give you an estimated delivery time. If the tube fittings quantity is 100pcs, the production time will be 7 worker days. You can calculate the delivery time according to your order requirements. We will not delay your project.

With competitive prices, mature technology, and quicker delivery time, NPTLOK is your good choice of tube fittings manufacturer.

Male Connector

Material: stainless steel, brass, or a special material

Thread: male thread NPT, BSPP, G, Metric

Ferrule: double ferrule or single ferrule

Union Tube Fittings

Material: stainless steel, brass, or a special material

Both ends are the same

Size: 3mm0d-25.4mmod (1/8”-1”)

reducing union

Both ends are double ferrule or single ferrule

Both ends sizes are not the same

Size: 1/8”-1” (3mmod-25.4mmod)

Union Elbow

The pattern: 90 angle

Both ends are double ferrule or single ferrule

Size: 3mmod-25.4mm0d (1/8”-1”)

Female Elbow
Female Elbow

One end is double ferrule, another end is female thread

Female thread: NPT, G, Metric, BSPP

Pattern: 90 angle

Male Elbow
Male Elbow

One end is double ferrule, another end is male thread

Male thread: NPT, G, Metric, BSPP

Pattern: 90 angle

Union Tee

Three ends are the same sizes, double ferrule or single ferrule

Pattern: T

Size: 1/8” -1” (3mmod-25.4mmod)

Male Branch Tee

Two ends are the same size, another end is the male thread

Pattern: T

Male thread: NPT, G, BSPP, Metric

Union Cross
Union Cross

Four ends are the same size, double ferrule or single ferrule

Pattern: Cross

Size: 3mmod-25.4mmod (1/8”-1”)

9 Products Found.

State-of-art Equipment
Manufacturing Equipment

NPTLOK owns machines for manufacturing tube fittings

quality control
Manufacturing Quality

NPTLOK can control the manufacturing quality

tube fittings brand
Brand Of Manufacturing

NPTLOK has its own registered brand of manufacturing

tube fittings manufacturing process
Manufacturing Process

NPTLOK has standard tube fittings manufacturing process

Tube Fittings Production

NPTLOK has CNC machines, lathe machines, and testing facilities in our workshop for tube fittings manufacturing.

The production process of tube fittings can be divided into the body, the ferrules, and the nut.

The body is able to be machined parts or forged parts depending on customers’ requirements. Normally, the body is forged parts for the higher pressure.

The nut is made in a simple process which is machined by a hex bar.

The ferrules are the most important part of tube fittings. NPTLOK manufactures ferrules and makes hard treatments on the ferrules to strengthen the pressure.

Welcome to visit tube fittings manufacturer NPTLOK and visit our production of tube fittings.

tube fittings production
quality control

Tube Fittings Quality Control

NPTLOK has strict quality control on tube fittings manufacturing. From the raw material, the stainless steel tubing will be made passivation by our suppliers. Our inspector will check the raw materials before entering the warehouse.

During the tube fittings production, our inspector will spot-check the machined parts, for example, we will use a thread ring to check the thread precision and use the caliper to check the tube fittings size.

When assembling the tube fittings, our workers will check the smoothness inside the tube fittings to make sure there are no steel filings inside them.

Before the delivery, we will check the pressure of tube fittings on the test machines.

You will receive qualified tube fittings on the base of strict quality control.

Tube Fittings Brand Of Manufacturing

NPTLOK is a tube fittings manufacturer, we have our own factory. NPTLOK is a registered brand of our factory.

We maintain strict quality control over tube fittings manufacturing to give our brands be better reputation on our customers’ opinions.

Welcome to contact us to be our brand agent in your market.

brand of manufacturing

Tube Fittings Materials

Polished Tube

As a tube fittings manufacturer, besides the stainless steel material, NPTLOK is able to manufacture different materials tube fittings

Brass tube fittings
Brass Tube Fittings

NPTLOK can manufacture brass tube fittings, we will chrome on the surface of brass tube fittings.

Superduplex tube fittings
Super Duplex Tube Fittings

As a tube fittings manufacturer, NPTLOK can also manufacture special material tube fittings.

Inconel Tube Fittings
Inconel Tube Fittings

As NPTLOK is a tube fittings manufacturer, if you require special material, the MOQ will be more.

Hastelloy Tube Fittings
Hastelloy Tube Fittings

The special material: Hastelloy

Monel Tube Fittings
Monel Tube Fittings

The special material: Monel

Tube Fittings Catalog

NPTLOK manufactures a wide range of tube fittings, you can choose the required tube fittings by part number in the catalog:

Tube Fittings Catalog

  • Your fittings are tested well

    Andrew
  • Our end user will place orders again.

    Naeem
  • Your tube fittings are better than our local supplier

    Jason

Related Products

How many years NPTLOK manufacture tube fittings?

As a tube fittings manufacturer, NPTLOK has 20 years experiences of manufacturing tube fittings.

Have your tube fittings exported to other countries?

Yes, as a tube fittings manufacturer, NPTLOK exported tube fittings to the USA, Singapore, Indonesia, Pakistan, and other countries.

Can I get samples of tube fittings?

Yes

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