Dongying Changrui investment casting, precision casting process, lost wax casting web mark



Dongying Changrui lost wax silica sol precision casting

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Quality control

1. Process control follows the ISO/TS 16949 certification.
2. Material control: Using the spectrum analyzer imported from Japan.
3. Mechanical property testing: contain Yield and tensile strength testing, elongation and impact value testing.
4. Inspection: includes three process: first inspection, dimensional inspection, final inspection.
5. Dimensional Inspection: using vernier caliper, R Gauge, we can supply dimensional inspection report.
6. Heat treatment: We will supply " Heat treatment report ".
7. Others: If customers have some special requirments, we will try our best to supply them. Our aim is give the best products to customers.



Spectrometer, lost wax silica sol casting
Metallurgical, silicasol casting china
Sclerometer,lost wax silicasol casting china

Spectrometer chamber

Metallurgical microscopy


Thread gauge, silicasol casting china

Homemade gauge, silica sol casting china

Caliper, wax silica sol casting
Thread gauge
Homemade gauge

three-dimensional coordinate instrument, investment casting

iso/ts 16949 investment casting, lost wax casting, precision casting, silicasol casting

silicasol casting china
three-dimensional coordinate instrument
Investment casting ISO/TS 16949
Stainless steel casting Alloy steel investment casting High temperature alloy casting Valve casting Auto parts casting
Heat resistant steel casting Carbon steel investment casting Impeller, pump parts, pump body Meat grinder parts casting Camlock couplings
All Right Reserved @ 2006 CR Dongying Changrui Precision Investment Casting Co., Ltd, address: Dongying China
China Foundry, Dongying Changrui lost wax casting manufacturers- to provide silicasol lost wax precision castings