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Jul.
31, 2025
4
Jul.
31, 2025
What are the common acids used in electroplating production?
Plating solution composition: acid copper plating, nickel plating, zinc plating, etc. (e.g., providing electrical conductivity and pH adjustment in sulfate copper plating solution).
Pre-treatment: for descaling and activating metal surfaces (e.g. pickling of steel parts).
Characteristics:
Strong acid, highly corrosive, extremely absorbent.
When diluting, the acid should be added to the water s
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5
Jul.
31, 2025
CNC Automatic Punching Cutting Machine
CNC Automatic Punching Cutting Machine is a fully automatic numerical control punching and cutting machine, which is workable for punching and cutting steel pipes, stainless steel pipes, iron pipes, aluminum alloy, etc.
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7
Jul.
31, 2025
Coconut Shell Granular Activated Carbon in the Metallurgical Industry
Coconut shell granular activated carbon is a highly efficient adsorbent material that plays a vital role in various industrial applications. The metallurgical industry is one of the main industries that benefit from its unique properties. From refining metals to environmental protection, coconut shell activated carbon helps optimize processes, improve efficiency and reduce environmental impact.
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8
Jul.
31, 2025
Detailed explanation of the process flow of the paint shop
In the development of modernization, the coating process is no longer a literally "spray paint" process. The reason why the coating process is called a process is that it is unusual. The role of the current coating is to meet the public's aesthetic needs for a diverse appearance, and the safety and service life of the vehicle performance will not be ignored.
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9
Jul.
31, 2025
The Ultimate Guide to Crane Remote Control Systems
n the world of heavy lifting and industrial operations, efficiency, safety, and precision are critical. A crane remote control system enhances productivity by allowing operators to manage loads with greater accuracy and flexibility. Whether you’re working with overhead cranes, gantry cranes, or construction cranes, a wireless crane remote control offers unmatched advantages.
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10
Jul.
31, 2025
Anodizing is an electrochemical process that enhances the durability, corrosion resistance, and aesthetic appeal of aluminum profiles. It creates a protective oxide layer on the surface, which can also be dyed in various colors for decorative purposes.
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11
Jul.
31, 2025
The difference between hot-dip galvanizing and cold-dip galvanizing
Galvanizing is a process used to coat steel or iron with a protective zinc layer to prevent rusting. The two main methods are hot-dip galvanizing (HDG) and cold-dip galvanizing (electro-galvanizing). Below is a detailed comparison:
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12
Jul.
31, 2025
Second-Hand Paper Box Machinery Buying Guide: How to Avoid Risks and Reduce Costs
Purchasing second-hand paper box machinery can be a cost-effective solution for packaging businesses looking to expand their production capabilities without the high price tag of new equipment.
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13
Jul.
31, 2025
Sewage treatment involves removing contaminants from wastewater (household, industrial, or stormwater) before releasing it into the environment. Different equipment is used at each stage of treatment.
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14
Jul.
31, 2025
Common Problems with Wastewater Treatment Plants
Wastewater treatment plants (WWTPs) face various operational, mechanical, and biological challenges that can affect efficiency, compliance, and costs. Below are the most frequent issues and their solutions.
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15
Jul.
31, 2025
Zinc layer thickness measurement
The thickness of a zinc coating (e.g., galvanized steel) is critical for corrosion protection and compliance with standards (e.g., ASTM A123, ISO 1461). Several methods are used to measure zinc thickness, each suited for different applications.
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16
Jul.
31, 2025
Handheld vs. Stationary Edge Banders: Which is Right for Your Workshop
Compare handheld and stationary edge banding machines. Learn when to choose portable units over fixed systems for optimal results.
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17
Jul.
31, 2025
With ISO certification: Leidi safeguards user trust through professionalism and commitment.
With ISO certification: Leidi safeguards user trust through professionalism and commitment.
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18
Jul.
31, 2025
5 Critical Steps to Fix Carton Machinery Breakdowns (Stop Production Loss Now!)
Why Carton Machines Fail: Key Pain Points
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19
Jul.
31, 2025
PUR laminating machine
★ Widely used, can laminate roll and sheet film.
★ surface film: PVC film, PET, PETG, aluminum film, leather, decorative paper and other surface materials on the surface of PVC foam board, medium panel, particle board, honeycomb board, multilayer board,plywood
★ Based panel:wall panels, kitchen cabinet,wardrobes, cabinets, ceilings, all-aluminum and other home building
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20
Jul.
31, 2025
What is the relevance of the shape of a spot welding electrode cap to its use?
The shape of the electrode cap is one of the core parameters of the welding process, which directly determines the strength of the welded joint, appearance quality and productivity by optimising the current distribution, contact pressure and heat dissipation efficiency.
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