Ningbo Suijin Machinery Technology Co.,Ltd
Focus on investment casting manufacturing.
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Car key zinc-aluminum alloy die-casting parts for frame door lock shell
Ningbo Suijin has strong abilities casting stainless steel, aluminum, carbon steel, brass, bronze, cobalt, and many other steels, is committed to delivering the highest quality stainless steel investment castings. We has the capability of producing aluminum alloy investment castings with an exceptional surface finish and fine detail.
Our management team has extensive experience in the investment casting industry - experience that will benefit you through higher quality parts, produced on time. we has partnered with many different clients to solve their casting problems in innovative, cost-effective ways.
All of our aluminum alloy investment castings are produced by the use of the precision investment casting process, or lost wax process. We can produce intricate detail that many other foundries are unable to produce. Aluminum alloy casting molds are built exclusively by hand with only the best raw materials that are available.
Types of Sand Casting : Chemical Hardening Sand Molds
Types of Special: Casting Shell Casting
Surface treatment : sandblasted after polishing
Material : zinc alloy
Forming process : high pressure casting
Tolerance: 0.1
Scope of application: electrical equipment, auto parts
Application:
Auto parts, lighting parts, motor parts, door lock parts, etc.
Casting production process
Mould design, zinc-aluminum alloy die-casting, gravity pouring, machining, stainless steel ductile iron casting.
Quality Control:
In order to assure the quality of the orders ,we assign QC members to carry out strict inspection at each stage:
1) Incoming material inspection
2) Inspection of work-in-progress
3) Finnished production inspoection
4) Random warehouse inspections
All of our operations are strictly compliant with TS 16949:2016 guidelines
We have automatic casting production lines,CNC turning machines,CMM inspection, spectrometers and MT testing equipment, X-ray.Magnetic to check to keep good inner instruction
To benefit from our strong OEM/ODM capabilities and considerate services, contact us today.
We will sincerely create and share success with all clients.
Our invertment precision casting
lost wax precision castings Packing
Technique: Precision casting, Investment casting, Lost wax casting, Stainless steel precision casting
Lost wax castings parts Process flow chart
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
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
Why choose Suijin?
1. We are specialized in producing kinds of investment casting parts.
2. Supply Customized Stainless Steel Precision lost wax Investment Casting
3, We can offer you the one-stop solution from 3D design to product forming and also provide the mold components during the mold lifetime. All the quality process full according to the TS 16949 process
4, We have always carried out the human-based management, so everyone would be always responsible to their own work.
5, We have owned experienced engineer in the mold department and mold injection department and then we can provide not only mold but also products.
6, Our principle is customer is the God, Be committed to the continuous improvement of our product quality, to meet customer need as much as possible.
7, All of our products would be produced by strict control in every machining process. All the threads 100% check by the automatic threads machines
8, We can offer you very low price and best after-sales service in order to promote our big and long cooperation.
9. The professional team with professional experience will help you optimizing the whole solution for you casting designing, casting processing to machining, heat treatment, surface treatment and so on, to lower total processing costs, or achieve value-added products, help you to improve market competitiveness and obtain maximize profits
Our company and factory
We manufactured all kinds of lost wax investment castings and machining parts or called precision investment castings , material including carbon steel, alloy steel, and stainless steel. we also can according to the customers' requirement to compound the material, Our factory has a floor space of 33,000 square meters and another 18000 square meters of building area, which contain both casting foundries and CNC machining area. Our advanced lost wax casting and investment casting production lines have a capacity of 5000 tons lost wax castings and 1000 tons investment castings per year.
Application Information:
Our precision investment casting/ lost wax castings are used in Automotive, motorcycle, valve, marine, machine tools, hardware, railway, gear, impeller, pump, reducer, motor, mining machinery, engineering machinery, transmission machinery, forestry machinery, communal facility, etc.