Precision Casting Metal Parts Hardware Accessories Customized

Customized Precision Casting Metal Parts Hardware Accessories

Ningbo Suijin provides all types of hardware castings, which is a process where molten metal is injected at high pressure or poured into a mold containing a hollow cavity the shape of the part to form an object to a desired shape.

Hardware Castings Feature
The hardware castings shapes that can be produced are almost limitless.
With the correct hardware castings design and process many parts can be combined into a single part &emdash; helping reduce costs by reducing or eliminating machining, by providing assembly, as well as by reducing the number of components in inventory and other associated costs.
Design flexibility. Castings allow you to choose from many alloys as well as have flexibility for internal and external configurations to suit your particular needs. Net shape production is sometimes achievable so that the parts are usable as cast.

Hardware Castings​ details

Hardware Castings Picture show

Our Quality control 

1) We possess a large scale of foundry and CNC machines, as well as production lines of lost wax casting to cater to the need of growing precision investment casting business. Besides, we have advanced inspecting instruments such as Spectrometer, Metallographic Microscope, Tension Tester, and Impact tester for Chemical & Physical Analysis, and 2D projector, X-ray, Ultrasonic , magnetic to keep inner good instruction, CMM to assure dimensional precision.

2) Quality control starts the minute the precision investment casting raw material arrives the foundry, continues along with every stage of investment casting process. We were awarded with ISO9001:2000 by SGS, PED/AD2000 by TUV.

3) We have developed and manufactured more than 3300 types of precision investment casting products, which are widely applied in Auto Parts, Construction Hardware, Marine Hardware, Pumps & Valves, Machine Parts and other industries. A large percentage of our investment casting parts were exported to Europe, US, Japan and Asia.

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

Competitive Advantage:

1 . All of our products are strictly inspected and tested before packing in factory..

2 . Good team for quality and delivery time control.

3 . Close to Ningbo Port and Shanghai Port.

4 . We have a team of professional engineers to supply related technology help if customers need our tech-assistant.

5. Good Projects and PPAP documents experience

6: Full APQP process to control the quality

Our Precision Casting Manufacturing Process