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Difference of galvanzied steel pipe& seamless pipe
1, different manufacturing processes Galvanized steel pipes and seamless steel pipes are two categories of steel pipes. Zinc plating refers to the surface of steel pipes being galvanized. It may be welded pipes or seamless pipes. Seamless refers to the manufacturing process of steel pipes, with w...Read more -
Galvanized wire usage and Sort
Types of galvanized wire:Galvanized wire according to the processing process is divided into: hot galvanized wire and electric galvanized wire two kinds.The difference between cold galvanization and hot galvanization is that the amount of zinc is different, they can be identified from the color, ...Read more -
Black annealed wire application
Introduction to black annealed wire: Black annealed wire, also known as fire wire, is a soft steel wire products made of cold drawing, heating, constant temperature and heat preservation of low carbon steel. Iron wire has different USES and different components. It contains iron, cobalt, nickel, ...Read more -
How to check gi wire quality
The standard galvanized wire coating adhesion requirements, the zinc layer of the plated parts should be combined with the base metal to have sufficient adhesion strength, and it does not fall off after the hammering test, and does not bulge. Galvanized wire adopts different requirements accordin...Read more -
How to choose roofing nails
The choice of roofing nails should pay attention to what aspects, how to avoid being fooled, the following roofing nail wholesale manufacturers will come to a detailed introduction to how to choose the method, let us take a look. The selection of ordinary roofing nails also has certain knowledge....Read more -
Storage condition of seamless steel pipe
Choose the right venue and storeroom: 1) The site or warehouse where the steel is kept should be cleaned and drained, away from the factories and mines that generate harmful gases or dust. Remove weeds and all debris from the site to keep the steel clean; 2) Do not stack materials that are corros...Read more -
Roofing nail: the road to the transformation of China’s hardware industry
China is a big country in the hardware industry, and it has obvious differences with the hardware industry. China’s hardware industry started late, and technology relies on the introduction of advanced foreign technology. However, independent technological innovation is obviously insufficie...Read more -
The rust removal method of the roofing nails
Today, the roofing nails wholesale manufacturer introduces the rust removal method of the product. Let’s take a look at it. With the improvement of our daily life, we can see all kinds of nails in our lives, and their own uses are also different. The roofing nails can be used for a long tim...Read more -
Many country customs ask the CTN Certification.
What is senegalese CTN certification? CTN is an abbreviation of Cargo Tracking Note. According to the requirement of the Senegal (Senegal), customs, shipping to Senegal Dakar (Senegal) (Dakar) or with the port cargo must be transferred to the other destinations for electronic goods tracking ticke...Read more -
New Arrival of Scaffolding
Galvanized Steel Layher All Round Scaffold (Made in Tianjin,China) High Stability:It can be more stable with the diagonal brace fixed on it.the big holes in the rosette are used for the lock pin of the diagonal brace. Ringlock Scaffolding is the lastest wedge lock system which is easy assembly a...Read more -
INVESTMENTS IN AFRICA
Africa is a “geographic continent”, a “population continent” and a “resource continent” with a broad investment market and great investment potential. Since the 1990s, political conditions in most African countries have stabilized, the economy has begun to grow, the investment environment has imp...Read more -
Notice on booking requirements to Africa
The countries that implement the cargo tracking list are: Niger, Ghana, Algeria, Liberia, Angola CNCA, Benin ECTN, Burkina Faso ECTN, Cameroon ECTN, Côte d’Ivoire COC, Gabon BIC, Guinea ECTN (ICTN), Madagascar BSC, Brother ECTN, Burundi BESC, Chad ECTN, Senegal ECTN, South Sudan ECTN, etc. ...Read more
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