China High Quality Natural Gas Regulating Pipeline System

Technical Summary:

vide different code based on users' requirement: D1/D2 pressure vessel  design license, 

   ISO9001  International Quality System Certificate, GC2/GC3 pressure piping design license,

   GC2/GC3 pressure piping installation license etc. 

2. all pipes are made of stainless polished pipes with degrease treatment to insure the safety and cleanness.

3. There is a filter in front of the pressure valve to prevent the damage.

4. Pressure gage helps to read pressure and other parameter

5. The pressure regulating valve includes pressure compensator with ite pressure regulating accuracy around 5%.

6.  self-acting pressure regulating equipment

7.can design special  products according to customer' demands.

Main technical parameter:

Packaging and shipping

After-sale service

1. Overseas third-party support is available.
2. Any questions after sale are welcome and we will try our best to solve your  problems. 
3. warranty: 1 year

Cooperation and customers

With years of persistent endeavor , we received countless favorable comments from our customers for the reliable, high quality products and in-time after-sale service.

Our factory

 Company information

1. A professional processing manufacture enterprise integrated with design, manufacture, 

installation and service. 

2. National level A2 pressure vessel manufacture license, D1/D2 pressure vessel design license, 

ISO9001 International Quality System Certificate, GC2/GC3 pressure piping design license, 

GC2/GC3 pressure piping installation license etc.

3. Insist on honesty, keep faith, and put virtue first. Chengde company are sincerely joining hands 

with you to create a beautiful future.

♦

Factory Show

We use the most advanced production line equipment, large punching machine, large 

rolling machine, CNC automatic welding machine, vacuum unit, CNC spinning shut, 

closed end equipment, automated heat treatment equipment, CNC winding equipment, 

electrostatic spraying equipment, helium mass spectrometer leak detector, spectrum 

analyzer, automatic ultrasonic flaw detector, X-ray detection machine, universal testing machine, impact testing machine and o

ther sound sophisticated detection equipment.

◊ Our Servise

1 We are china leading  liquid nitrogen tank&LNG equipment manufacture 

2. Inspected by the inspection institution of Bureau Veritas Certification 

3. Best quality & Best service with competitive price.

Q and A

1. How can you guarantee your cylinder quality?

A: 1. leaking gas is the most important problem, so we make the leak testing more

 than one time for each cylinder to guarantee  quality. 

2. How can you guarantee material and lifetime of the product?

A: For product material,  we have our direct suppliers who have cooperated with us for

 a long time and their quality can be trusted. 

3. How about quality of your factory ?

A: All our products 100% new. All our products pass national inspection. We owns large 

and real factory. We welcome your visit to our factory.

4. How many years does your company's service last, especially after-sale service?

A: We offer 1 year after-sale service. Any questions after sale are welcome.

5.Is there any advantages of your price?

A: we can be sure to provide competitive prices .