images de visite à la clientèle -. Shangh TOP STEEL CO, LTD

86-21-68415567

info@topsteelpipe.com

Accueil
About us
Des produits
Nouvelles
Qualité
Faqs
Contact us

Accueil
images de visite client

images de visite client

images de visite client

Contactez - nous

SHANGHAI TOP STEEL CO., LTD.
Phone: 86-21-68415567
Phone: 86-21-68415587
E-mail: info@topsteelpipe.com
Fax: 86-21-68415587-8002

Enquête Pour Pricelist

Pour obtenir des renseignements sur nos produits ou consommations, s'il vous plaît laissez votre e-mail pour nous et nous serons en contact dans les 24 heures.

Demande pour Pricelist

dernières Nouvelles

Type of anti-corrosion steel pipe
Anti-corrosion steel pipe is processed through the preservation process, which can effectively prevent or slow down the process in the transport and use of chemical or electrochemical corrosion reaction of steel pipe. Anti layer structure Anti-corrosion steel pipe in the count...
The steel industry enters a perio...
Miao Changxing, the first-level inspector of the Industrial Policy Department of the Ministry of Industry and Information Technology, said at the 2019 (eighth) China Steel Technology and Economy High-end Forum hosted by the Metallurgical Industry Planning Research Institute an...
Causes and measures of pipe weld ...
Weld pipe weld porosity affects not only the pipeline denseness, resulting pipeline leakage and corrosion will be induced point seriously reduce the weld strength and toughness. Factors weld porosity are: the flux in the water, dirt, oxide and iron filings, welding ingredients...
3PE Spiral Steel Pipe in Oil and ...
3PE anti-corrosion steel pipe for buried pipeline life is critical, the same material pipes buried in the ground for decades and some non-corrosive, and some years it leaks occur. Because they use different outer coating. In which ordinary steel for use in harsh environmental ...
In October, China imported 25.685...
According to data released by the General Administration of Customs on November 8, China imported 25.685 million tons of coal in October, an increase of 2.606 million tons, an increase of 11.29%; a decrease of 4.603 million tons, down 15.20%. From January to October, China imp...

© Copyright - 2010-2017 : All Rights Reserved. - Power by Globalso.com

Mots clés
En vedette
Vidéo
La langue
Plan du site

Envoyer un message

WhatsApp Online Chat !