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.

  • COMPANY PLANT

    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

  • FOUNDRY TECHNOLOGY

    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

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  • Annealing in copper casting

    Annealing is an important step in the casting of copper sleeves. The accuracy of the annealing process can determine the strength and wear resistance of our copper sleeves after cooling. Therefore, annealing is a technically demanding work. Be proficient in this annealing process. An important param...

  • Causes of insufficient pouring of copper castings

    Insufficient copper casting is an incomplete casting formed by the failure of the molten metal to fill the cavity of the mold. It is a common defect in the casting. This situation may lead to unclear contours of the casting and defects in corners. It exists in every process of casting, and the speci...

  • The die-casting forging process is a high-lead bronze finish on a dedicated die-casting die forging machine

    High lead bronze anti-abrasion performance is better. The die-casting forging process is a process performed on a dedicated die-casting die forging machine. The basic process is: the metal liquid is first filled into the cavity of the mold by low speed or high speed casting, and the mold has a movab...

Application

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 .