WHY CHOOSE EDD MACHINERY? We have thirty years of industry experience and state-of-the-art infrastructure, quality of products meet the relevant national standards, a metal engineering industry is committed to casting, processing, marketing, and service in one enterprise.


    Manufacturing and exporting experience for over 30 years.
    We are casting and machining together, customer can get more powerful guarantee.it contains raw material and sizes.
    In-house mold design and building capabilities


    Our CNC machining are in high quality
      1)No composition brass mix.
      2)All the material made of ingot
      3)All the blank are tested the chemical analysis before production
    Our copper fittings can be BS,JIS,DIN,ASTM,SAE approved.
    Keep secret to your idea and your design.

  • customization

    Professional design team, mold maker engineer. OEM/ODM service.
    Professional QC and R&D teams to assure high quality
    Fast delivery. For prototype: 7-10 days, Production orders can be arranged specially to meet customer’s urgent demands
    Geographical advantages: within 2 hours to airport or sea port.

Exhibition & NEWSOur latest information







  • Method for cleaning cast copper parts

    Cast copper is a kind of zinc-copper alloy, which is used in life, such as cookware, jewelry, musical instruments (tube musical instruments) and home decoration products. If your house has a certain history, perhaps many door handles are made of brass. Like many zinc-copper alloys, brass is also sim...

  • Some common sense of ductile iron castings and their application fields

    As a type of material, ductile iron castings have better function tables: excellent mechanical function and metal saving; simple construction, inductive engineering cost, high reliability, corrosion resistance, safe water supply and gas transmission; The scope of the water supply pipe network, the o...

  • Casting technology will develop rapidly

    Casting is generally classified according to the modeling method, and is customarily divided into ordinary sand casting and special casting. Ordinary sand casting includes three types: wet sand type, dry sand type and chemically hardened sand type. Special castings can be divided into two categories...


Famous as

China copper fittings manufacturers and CNC machining suppliers

,we provide all types of copper fittings, bushes, copper nuts, copper slide blocks, gears, worms, copper shaftings, copper valves, copper impellers, washers, pneumatic fittings and so on. These products are widely used in air conditioner, engineering machinery, coal machinery, textile machinery, mechanical transmission parts, shipbuilding, metallurgy, mining and air operated,the hot-water heat,the coal gas, the air compressor,the refrigeration,the chemical industy,spinning and weaving, plumbing engineering project and so on, We can according to user requirement to make CNC machining .