Cast Iron

Our company provides meticulous one-stop services from consultation on cast iron products, checking to delivery.


Maruya Industry has been engaged in sourcing cast iron in China since 1992, by selecting local factories that will cater to our customers’ needs for cast iron products based on “facility”, “technology”, and “management”. Now we handle about 500 ton a month of high-quality products at lower prices through such technical guidance and manufacturing. Please do not hesitate to contact us for both generic and customized products.

  • We can cater to various needs around cast iron products.
  • We have established manufacturing / provision systems that can survive cost competitions.
  • We have struck alliances for technology / manufacturing with many of cast iron makers across China.
  • We will propose local factories most suitable to design / planning our customers require.
  • We will make manufacturing plans ourselves and manufacture under the management of locally stationed Japanese staff on schedule.
  • We will securely and promptly handle all the necessary processes from manufacturing, checking to import-related procedures.

Operations for cast irons

  1. 1


    Have meetings on designs, specifications, methods of manufacturing, delivery date, prices, etc.

  2. 2


    Propose the most suitable factory (located in China) according to the product specifications.

  3. 3


    Inspect the factory in China together with us, for you to ascertain it in advance.

  4. 4

    Approval of manufacturing plan

    Start to manufacture based on the proposed plan approved by you.

  5. 5

    Manufacturing of samples – checking

    Manufacture samples according to the specifications and check their quality with you.

  6. 6

    Mass manufacturing

    Then start mass-manufacturing the cast iron product in the factory in China.

  7. 7


    Implement necessary measures to import such as customs declaration.

  8. 8


    Deliver them on the designated date and at the designated warehouse without fail.

Field (usage)

Motor parts




Robotics parts

U-shaped arm

L-shaped arm

S-shaped head


Elevator parts




Pump parts


cover with axis-supporting box



Other(Aluminum cast iron)

Track records


Don’t hesitate to contact us for inquiries / quotes on our products such as customized cast iron products (*quotes offered for free).

By phone: +81-93-522-5608, Sales Section.

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