• Custom Investment Castings Precision Metal Parts

Custom Investment Castings Precision Metal Parts

Material: Stainless Steel, Carbon Steel, Low Alloy Steel, Iron, Grey Iron, Mild Steel, Aluminium etc.

Process: Investment Casting/Lost Wax Casting, Sand Casting, Diecasting etc


skype chat

Product Description

Custom Investment Castings Precision Metal Parts

  • Material: Carbon Steel, Stainless Steel, Alloy Steel, Iron, Gray Iron, Grey Iron, Ductile Iron, Pig Iron, Aluminium Alloy etc.
  • Process: Investment casting, lost wax casting, Sand casting,  Diecasting and Machining
  • Service: Custom investment castings
  • Standard: DIN, AISI, ASTM, BS, JIS, GB etc
  • Weight: 0.05~80kgs


What We Can Do?

  • Redesign:Our steel parts foundry can help our client redesign the products per request to improve the performance of products or production process. Send us the drawing, we can also work for you, type of 2D or 3D drawings are acceptable.
  • In-house Tooling: Tooling make is the first step to start lost wax casting, such tooling or pattern will be machined by CNC machine center,So tooling cost needs your payment on the cost when you place the sample order. It is just one-off paid. We will not charge you again for future orders.
  • Casting: Lost Wax Castings /Investment Casting Parts: Water Glass Casting process and Silica Sol  Casting Process,and also a process combined. Sand Casting
  • Machining: CNC Turning, Milling, Drilling, Boring, Threading, Grinding for our mild steel cast
  • Heating Treatment: Normalizing,Annealing,Tempering,Quenching, Aging,
  • Surface Treatment: Sand blasting,Zinc/Chrome/Nickel plating,Powder coating, Anodizing,Galvanized, Painting, Oxidation, Mirror Polish
  • Inspection: Dimension inspection,Chemical composition analysis (Spectrum analysis),Mechanical property testing,X-Ray inspection,Dye Penetrant Inspection,Magnetic powder inspection,Metallographic inspections


OEM Service:

We Can Produce According to Drawings or Samples:

  • Auto Parts Cast,Truck Parts,Vehicle Parts,
  • Valve Parts, Pump fittings Parts,
  • Gas engine Parts,
  • Agricultural machinery Parts
  • Mining Machinery Parts
  • Sanitary Ware Parts
  • Construction hardware Parts
  • General industry Parts

Our Products:

casting auto parts

machine parts

Steel Cast Valve Parts

Casting products

Our Equipment:




YEMI TECH equipment list

Foundry production equipment

precision foundry production

investment casting foundry machining

YEMI TECH inspection machine


Testings We Can Do:

  • Dimensions Inspection
  • Chemical composition analysis

  • Mechanical testing

  • X-Ray inspection

  • Dye Penetrant Inspection

  • Magnetic particles inspection

  • Metallographic inspections


Q1:Are you a factory or trading company?

A1: Yes, we are custom metal parts supplier, Dalian Yemi  Tech is a trading company separately to our factory,we are a group company with 5 factories in total.

Q2: Do you make OEM metal parts or finished products?

A2:Yes, we do OEM metal parts,such as cast stainless steel, cast aluminium, cast steel etc  for you, custom made according to your drawings or samples.

Q3: What kinds of information do I need to send for offering?

 A3: Please send us product drawing, any format we will work on it.


Why Choose Us:

  • We are China OEM metal parts supplier
  • 5 factories in total,first foundry was founded in 1997
  • Over 400 employees, 40 of them are technicians
  • ISO9001:2008 and TS16949 certified company
  • OEM, any type of drawing is acceptable.
  • CNC machine center etc advanced production facilities
  • Complete testing equipment
  • 24/7 Service available

How to Contact us?













Your Name (required)

Your Company (required)

Your Position (required)

Your Email (required)

Your Message

Your File