成?人黄片视频在线免费观看,高清毛片无遮挡免费视频,乱伦小说图片综合区,免费看一级e大片

Service hotline:0312-5597673 15511215198
    
Core
strengths

  • Complete production technology

  • Excellent technical laboratory

  • Fully automatic electroplating production line
new products

  • Copper plated ground...

    Copper clad steel grounding bar and wire are self-developed and produced series products based on fo...


  • Copper coated steel ...

    The one-point and one-level grounding rod adopts the first nano-alkaline pre-plating technology in C...


  • Copper plated steel ...

    The copper-plated steel grounding wire material is based on foreign technology, electroplating elect...


  • Copper-clad steel gr...

    The use of galvanized angle steel (round steel) as the grounding body, although slowing the corrosio...


  • Exothermic welding m...

    Exothermic soldering is a simple, high-efficiency, high-quality metal joining process that utilizes ...


  • Polymer chemical res...

    This product is a translucent gel formed by physical changes of polymer water-absorbing materials, e...


  • Exothermic flux

    Exothermic soldering is a simple, high-efficiency, high-quality metal joining process that utilizes ...


  • Graphite ground wire

    The grounding body is cable-shaped and made of high-carbon graphite wire. The connecting end connect...


  • Grounded observation...

    The grounding observation well, referred to as the observation well, is a prefabricated object made ...


  • ALD-1 anti-corrosion...

    Product life>50 years, acid/alkali/salt resistance; impact withstand current density≥1000KA/m Power ...


  • ALD-2 anti-corrosion...

    Product life>50 years, acid/alkali/salt resistance; impact withstand current density≥1000KA/m Power ...


  • ALD-3 anti-corrosion...

    ALD-3 anti-corrosion ion grounding body is another new type of ion grounding body developed accordin...


  • lightning rod

    Lightning rods, also known as lightning rods, are devices used to protect buildings, tall trees, etc...


  • Connector

    The copper-plated steel ground rod is equipped with a coaxial connector made of a high-copper alloy ...

About leiding

Baoding Leiding Electric Co., Ltd. is a high-tech enterprise integrating lightning protection and grounding products with independent research and development, production, trade and service. The company's main products: copper-plated grounding rod (copper-...
     News
Lightning protection equipment: the cause of damage to ...

Lightning protection equipment: The lightning protection grounding module is composed of non-metallic materials with good conductivity and...

Exothermic flux is an important part of the exothermic ...

Exothermic flux is a kind of main material for grounding grid welding. It consists of copper-based aluminum hot-flux and graphite mold cla...

Joint quality standard for exothermic welding

The quality level of the joints after exothermic welding is divided into three types (optimal, acceptable, unacceptable) (visual inspectio...

     Grounding material
Baoding Leiding Electric Co., Ltd. TEL:0312-5597673 15511215198
FAX:0312-5597673
E-mail:1048292545@qq.com
ADD:Baigou New City, Hebei Province
WEB:http://m.nbwdw.com/en
  • Click to enter alibaba
  • Into the phone station