Hot dip galvanizing、 also known as hot-dip galvanizing and hot-dip galvanizing、 is an effective method of metal corrosion prevention、 mainly used for metal structural facilities in various industries. It is to immerse the derusted steel parts in molten zinc at around 500 ℃、 so that a zinc layer is attached to the surface of the steel components、 thereby achieving the purpose of corrosion prevention p>
Electrogalvanizing、 also known as cold galvanizing in the industry、 is the process of using electrolysis to form a uniform、 dense、 and well bonded metal or alloy deposit layer on the surface of the workpiece. Compared with other metals、 zinc is a relatively inexpensive and easy to coat metal、 belonging to the low value anti-corrosion electroplating layer. It is widely used to protect steel parts、 especially to prevent atmospheric corrosion、 and is also used for decoration p>
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
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1. Telephone communication and confirmation of requirements
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1. The testing industry is fully covered、 meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing、 with no testing fees charged
5. Self service order delivery for free on-site sampling
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