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process of investment casting
C & S metal products Co. Ltd. is an ISO 9001:2015 and PED 2014/68/EU material manufacturer certificate. We have built quality control procedures into the production process at every stage, to control the casting qualities.

We guarantee the chemical compositions and physical mechanical properties of the castings are qualified. These tests are according to the specifications of ASTM A216, A351 and DIN 17245,17445 etc., and we provide the testing certificate DIN EN 10204 3.1B.

You can get more information about investment casting, lost wax casting and alloy steel investment casting process.
investment castings process Spectrograph analyzer
  1. Operation spec: ASTM A216, A351, DIN 17245,17445, etc.
  2. Each melt, melt composition sampler verify.
  3. The composition sampler kept for at least 1 year
investment casting processes Solid Cast Software
  1. Improve success rate on the first casting poured.
  2. Eliminate excess processing.
  3. Reduce scrap.
  4. Lower costs.
  5. Improve quality.
  6. To improve development quality and design, update the mold flow software to SolidCast 8.9.0 & FlowCast 2.6.0.
investment casting lost wax process Universal tensile tester
  1. Operation spec: DIN 50125, 50145 and ASTM.
lost wax investment casting process Micro-structure microscope
  1. Operation spec: ASTM A262-91
Radiography test
  1. Operation spec: DIN 54111; ASTM E186/280/446
Liquid penetrant inspection
  1. Operation spec: ASTM E165-80, SEP 1936
3D CMM
  1. 3D dimensional measuring systemequip with optical lens.
Hardness tester
  1. Operation spec: DIN 50351 and ASTM.
EM-2.5D system