are made by reacting molten metal with a ferrous substrate to create an alloy layer that combines both the substrate and the coating. Hot-dip galvanizing is carried out first by pickling the steel pipe, and in order to remove the iron oxide from the surface of the pipe, the pickling is followed by cleaning in an aqueous solution of ammonium chloride or zinc chloride or a mixture of ammonium chloride and zinc chloride in an aqueous solution tank, which is then fed into the hot-dip galvanizing tank. Hot-dip galvanizing has the advantages of uniform coating, strong adhesion and long service life. Hot-dip galvanized steel strip is mainly used in the building materials industry, packaging industry, metal mesh, steel springboards, etc.

production process

Packing and shipping

1.Export sea worthy package + water proof paper + wooden pallet

2.Max Loading 26.5mt for each 20Gp container

3.Safe loading and fixing Professional teams

4.Professional shipping line


Delivery:5-7 days after confirming the order or according to your order quantity

Port of shipment:shanghai

Payment:T/T,Western Union,Trade Assurance

Remark: Insurance is all risk and accept the third party test.

Shandong Hongqiao Energy Equipment Technology Co., Ltd. is located in Jinan, Shandong Province, with a registered capital of 10000000
million yuan. It is a specialized steel sales company integrating domestic trade and foreign trade.
The company's products include stainless steel, seamless pipe, color coated plate, galvanized sheet, aluminized sheet, aluminum
sheet, copper sheet and other profiles, building materials, pipe series. Products are widely used in chemical, pharmaceutical,
electric power, railway, automotive, paper and construction engineering. The company has long-term close trade relations with
Shandong Iron and Steel, Tangshan Iron and Steel, Handan Iron and Steel, Jinxi Iron and Steel and other well-known domestic steel
companies.
The company has advanced wms, crm management system to ensure that our customers in the product consulting, procurement, ordering,
use in the whole process without worry! Over the years, our company has won the trust of our customers with high-quality products,
first-class service and ultra-low price. With the favor, our products are spread all over the country! Thanks to the support of
new and old customers, Hongqiao people will work harder and enterprising, and return more customers with better and more efficient
services!
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