drywall screw manufacturer in china

Latest articles

drywall screw manufacturer in china

...

drywall screw manufacturer in china drywall screw manufacturer in china

Read More
  • After annealing, the wire will become soft, flexibility will increase, iron is a relatively active metal, and more active than hydrogen, so it is a good reducing agent. At room temperature, iron in the dry air is not easy to react with oxygen, sulfur, chlorine and other non-metallic elements, its production cost is lower, use and scale is wider, better protection function, so it is an important material for iron and steel parts in a strict working environment.

    drywall screw manufacturer in china

    ...

    drywall screw manufacturer in china drywall screw manufacturer in china

    Read More
  • For the specification of galvanized wire, the galvanized wire produced by our factory can range from No.8 to No.22, which refers to the BWG standard, that is, from about 4mm to 0.7mm, which can basically cover the type required by customers. As for the raw material of galvanized wire, normally, we use Q195 mild steel, and some factories will also use SAE1006 or SAE1008. The following is the zinc coating, for galvanized wire, this thing is more important, the general zinc coating is about 50g/m2 to 80g/m2, some customers need high zinc galvanized wire, zinc coating can reach 200g/m2 to 360g/m2. The tensile strength of galvanized wire is usually 350n/m2 to 800n/m2. Then there is the packaging specification of galvanized wire. The specifications of small rolls of galvanized wire are 50kg/ roll, 100kg/ roll and 200kg/ roll. Of course, there are large rolls of galvanized silk, the weight can reach 300kg/ roll or 800kg/ roll.

    drywall screw manufacturer in china

    ...

    drywall screw manufacturer in china drywall screw manufacturer in china

    Read More
  • Specific requirements for the safety of galvanized wire production: clean up all tools and other objects that hinder production in the galvanized wire production environment. Operators in the pickling process, pay attention to the action should be careful, not careless, into the pickling tank must be handled lightly, to prevent splashing on the body. When adding acid, the acid must be slowly poured into the water. It is forbidden to pour the water into the acid, so as to prevent the acid from splashing out and hurting people. Do not hurt yourself or others.

    drywall screw manufacturer in china

    ...

    drywall screw manufacturer in china drywall screw manufacturer in china

    Read More
  • black

    drywall screw manufacturer in china

    ...

    drywall screw manufacturer in china drywall screw manufacturer in china

    Read More
  • drywall screw manufacturer in china

    ...

    drywall screw manufacturer in china drywall screw manufacturer in china

    Read More
  • steel

    drywall screw manufacturer in china

    ...

    drywall screw manufacturer in china drywall screw manufacturer in china

    Read More
  • Second, positive and negative twisting rope cost-effective

    drywall screw manufacturer in china

    ...

    drywall screw manufacturer in china drywall screw manufacturer in china

    Read More
  • drywall screw manufacturer in china

    ...

    drywall screw manufacturer in china drywall screw manufacturer in china

    Read More
  • 

    Popular articles

    Latest articles

    Links