Threading Dies Material :
1.Alloy dies:
2.HSS dies: (High-Speed Steel)

Yesterday, one of our customer from Thailand sent us a video of teaching his customer to use our pipe threading machine SQ50B. It is a portable and economical type.

Pipe grooving machines were developed as per the requirements of our regular customers.

SQ50C1, SQ80D and SQ100D are efficiency types of pipe threading machines in Hangzhou Hongli Pipe Machinery.

A brief introduction of features of SQ50B1 pipe threading machine in Hongli Pipe Machinery.

Full teeth milling pipe threading dies can provide:
1. Smooth and beautiful threads
2. long life use
3. compatible with global famous brand pipe threading dies

Hongli SQ50E pipe threading machine is ideal for 1/2" to 2" pipe threading with 1500W motor.

As shown in the catalog above, we Hongli have kinds of threading dies for sales now.
Differ from the material, we have 2 material for your choice, one is Alloy (CS series dies ), another is High Speed Steel (HS series dies and HSS series dies).
HS and HSS are all HSS material while the grades are different.

Latest Selection Table of Hongli Pipe Grooving Machines

No Spark Pipe Cutters Can Help You Work Safer in Emergency Maintenance

Hongli Hinged pipe cutter from 1"-14" with reinforced cutter wheel.

1. Full manufacturing line of A150 drain cleaning machine
2. For 19 mm to 150 mm pipe drain cleaning
3. Equipped with 750 W motor,110 V,220 V for option
4. Ideal for household and construction site

π Tape is a common tool to check pipe grooving depth of pipe grooving machines.

H14S cold pipe cutter :
Cold cutting without spark and chip
Heavy duty for 10 to 14 inch pipes in diameter

A150 is excellent quality with powerful motor
drain cleaning machine for max 6" pipe inner cleaning

Heavy duty pipe stand , strong and flexible.
Steel with high weight capacity.

8 Connection Methods Commonly Used in Building Pipes

Because the additional pressure on the pipe wall is small and it is cost-effective, thread connection is one of the widely used structures in engineering construction.

Heat treatment is a significant processing technic in metal cutting tools and spare parts. Hongli threading dies are with high requirement for heat treatment.

For pure material, this is indeed the case: the harder the material, the more resistant it is.

Hongli is selling 300W A75 drain cleaners. Now hongli company launches 550W A75 drain cleaner for sale. For needing much more powerful drain cleaning conditions.

Hongli Pipe Machinery is superior in manufacturing the high performance spare parts by our own workshops as a factory. Hongli also has R&D and QC teams for the development of the machines and spares.

Hongli R&D team and QC team are two significant parts for the quality of the products. The experience of the members are also mark the power of Hongli Pipe Machinery.

We updated the material from Alloy 9Cr2 to reinforced Alloy 9CrSi. You can expect consistent quality and longer life from this new Alloy. The dies with new alloy will be marked as SS.

Hongli AG100 drum drain cleaning machine is suitable for 1 1/4"-4" (32-100mm) drain lines. User friendly handle and wheels of the drum drain cleaning machine for one-man transport. Factory direct price

Hongli is developing new its pipe threaders and also is updating some of them during 2020. Now, let’s see which types of portable electric pipe threaders are on sale.