About Us

Qingdao Refidus Machinery Co.,Ltd.

Qingdao Refidus Machinery Co.,Ltd. was established in Spring of 2012, which is located in convenient transportation city Qingdao, China.

We mainly provide customized casting and forging parts, including investment castings, die castings, forgings and precise machining parts.

Our machining service include turning/lathing, milling, grinding, CNC machining, multi-axis CNC machining(3 aixs, CNC machining, 4 axis CNC machining, 5 axis CNC machining). Both mass production and single customized prototype part are available. Abundant project experience enable us to make the processing of custom parts under lowest cost meeting customer’s special designs, individual samples or particular drawings in each order.

Our Main Products:

Kinds of custom made forgings, castings and machining parts, for example shafts, rings, screws, pipe fittings, etc.

Machining parts:

casting parts:

Forging parts:

Our precision:

Casting precision: IT3-IT6 according ISO8062

Machining dimension precision: 0.005mm,  run out precision, 0.01mm

Thread parts precision: 0.005inch.

More precision information, please contact with us.

Our Delivery time:

Machining parts: 7 days for samples, 30 days for production.

Forging parts: Usually 60 days.

Casting parts: 30 days for tooling and samples, 30 days for production.

More delivery time, please contact with us.

OEM and ODM project service process chart

 

What can we provide?

  • Customized casting and forging production, such as investment castings, die casting, forgings and precise machining parts
  • CAD/CAE collaborative cooperation during new project design and developing process.
  • Materials we can machining:
    • Iron, grey iron, ductile iron,
    • Carbon steel, GB(20#, 35#,45#,Q235,Q345),ASTM(1010,1020,1035,1040).
    • Stainless steel according to kinds of standard, JIS(SUS201,202,301,304,316,etc),ASTM, UNS, BS/EN,DIN,GB
    • Aluminum, Aluminum6061,6063, ADC12, A380, LD2,LD5,LD7,etc.
    • Copper,C36000(C26800),C37700(HPb59),C38500(HPb58),C2200(CuZn37), C28000(CuZn40) etc.

Why cooperate with us?

  • Good quality and delivery time. Perfect quality and reasonable price will be provided. we choose and optimize the most suitable process rote to meet final production requirement and get lower cost, enough steady quality and shot delivery time.
  • Technical support. Our engineer team which are skilled with CAD/CAE and metal production manufacturing communicate with you fluently and understand your idea easily.
  • Lowest cost. You can get lower overall cost than many other China supplies and keep all the risk of production quality away before shipping. Strict and comprehensive inspection from material to production make sure qualified production delivered to customers in time.
  • Non-disclosure of technology. All your design and drawing will be controlled in our company. We respect intellectual property rights and would like to sign NDA with you.

QA process

Served customers

Our cooperated global partners are ranged to America, Canada, Russia, Europe, France, Netherlands, Germany, Spain, etc. for instance, Howden, Parker, ABB, etc.

Domestic customers across the country, such as Tsinghua University, CRRC, CSIC, etc. Jiangsu,Zhejiang,Shandong,Nanjing,Wuxi,Suzhou,Ningbo,Hangzhou,Shanghai,Harbin,Beijing,Jinan,Qingdao,Dalian,Shenyang,Shenzhen.