T-Sensor Boss Parts with Sand casting process 1.4016 stainless steel

Ningbo Suijin is a manufacturing enterprise integrating investment casting (also known as silica sol casting and lost wax casting) and precision machining. It is equipped with two production workshops for precision casting and precision machining of silica sol technology to complete Customer demand for precision finished products.

The machining workshop has several imported CNC machining centers, CNC lathes, milling machines and other processing equipment as well as three-coordinate testing equipment. It mainly carries out subsequent processing and production of precision mechanical parts such as stainless steel, carbon steel, alloy steel, iron-copper-aluminum alloy, etc.

Specifications:

Description:

1. Process: Sand casting 
2. Customer: European customer
3. Field of application: passenger or Oxygen sensor

4. Tolerance of rough casting: ISO8062 CT8-12level

5. Supply Ability:3,0000-50000pcs per month

Competitive Advantage:

1. Iron cast and machined inlet cones: Complex shaped sensor bosses are produced by investment casting and machining whereas simpler sensor bosses are produced in our CNC turning machines with bar feeder, double spindles and rotary tools.

2. checked 100% automatically

3. 10 years' casting manufacture

4. TS 16949 and ISO 9001 certified by TUV and PED certification by TUV

5. First-class product quality and service by best facilities ,management and techniques

Our invertment precision casting

Process flow:
Wax Injection--Make Wax pattern and repair--Inspection--Shell Making--De-waxing--Roasting Shell and Melting Steel--Composition Inspection--Pouring--De shelling--Cutting and Grinding the pouring gate--Inspection--Heat treatment--Shotblasting--Machining--Anti-Corrosion--Final Inspection--Shipping

Precision Casting Part Packing

Our Company

Our Precision Casting Manufacturing Process