English | português | русский| Español

Our company

hebeihaihao

Hebei haihao high pressure flange & pipe fitting group was established in 1982, located in Mengcun County the hometown of pipe fittings in China.


Read More About Haihao Group

Quality inspection of finned tube

On December 15, the customer in Pakistan signed a finned tube supply contract with Haihao, which agreed that the delivery date was 20 days. After signing the contract, the factory began to arrange production on December 16, and completed the production task on January 2. The customer arranged a third-party organization to inspect this batch of products on January 3.

Quality inspection of finned tube

Quality inspection of finned tube

This quality inspection includes: heat transfer coefficient test, pull off force test, corrosion resistance test, finish test, abrasion test, contact thermal resistance test, ash deposition resistance test, etc. On the morning of January 3, the quality inspector went to Haihao to prepare for quality inspection. In the afternoon, all quality inspection projects were completed. In the evening, the customer was satisfied with the product quality after receiving the quality inspection results. On January 4, this batch of products was successfully delivered.

Fin tubes

Fin tubes

Haihao Group is committed to providing customers with one-stop solutions. Pakistani customers have previously cooperated with Haihao in many pipeline projects, ordering flanges, steel pipes, elbows, tees and other pipeline supporting products for many times. This fin tube order is still found in Haihao, which provides customers with high-quality products as always. If you need pipeline engineering related products or customized similar products, Haihao is your trusted partner.

<< Back to Company News

Share to: LinkedIn Twitter Facebook Google


Related Tags: finned tubes (4)  

Related Tags: Company News:
A batch of flanges and connecting pipes are coated
Seamless square tubes are shipped to England
What is CuNi 90 / 10 material?
Application industries of PMI
API 5L PSL1 & PLS2 pipeline details you should know
Types of outlet fittings or pipe branch fittings
Hydrostatic test for pipe system
Pipes with cement lining have been shipped to England
Completed the barred tees for our customer
Haihao Group was invited to attend the 2022 SSNAME Academic Conference

Haihao Group Twitter haihao group youtube haihao group facebook haihao group linkedin