Heat-resistant steel precision investment castings for power industry

Heat-resistant steel precision investment castings are used in the power industry, heating furnace slider guides, heat-resistant steel furnace rolls, heat treatment fixtures, heat treatment tooling, heat treatment material frames, guide rails, wheels, glass rolls, enamel kiln components, furnace bottom rolls, rolling Guide guard, perforated guide plate, slide rail, sunken roller boom, industrial and mining sieve plate, guide plate, grate, tapping groove, etc.

Ningbo Suijin has extensive experience manufacturing investment castings from a vast variety of stainless steel alloys in various shapes and sizes. Stainless steel is a material that offers excellent mechanical properties and is available in wide variety of grades. Some stainless steel grades come with the added bonus of excellent corrosion resistance and some grades are heat treatable allowing for further enhancement of mechanical and corrosion resistant properties. So stainless steels are commonly used to manufacture a wide range of industrial and commercial investment casting products today. Our team of experts work closely with the customers to understand their requirements. These interactions have always helped us create accurate and high quality stainless steel castings in the industries fastest lead times.Please contact us to today to Request a Quote on your stainless steel castings.

Advantages of Stainless Steel Castings
Stainless steel investment castings are used across a wide range of industry sectors for the following reasons:
Excellent Corrosion Resistance: Chromium is used as an alloying element in stainless steel which helps improve its anti-corrosive properties. Unlike carbon and alloy steel, stainless steel castings require little or no additional surface finishing. This one reason why stainless steel investment cast parts are used in industrial components such as valves, pumps, and other parts where corrosion resistance is critical.
Surface Finishes: 120 RMS or better is easily achieved
Close Tolerances: ±.005 inch per inch tolerance levels can be achieved
Near Net Shape Parts: Avoid long run time machine parts using near net investment cast parts.
Exceptional Visual Quality: Grade A visual appearance is possible for investment cast parts that require high visual quality.

The main features of heat-resistant steel precision investment castings: high temperature resistance, corrosion resistance, wear resistance, high sulfur resistance, impact resistance, easy cutting, weldability, etc. Compared with similar heat-resistant steel products, the service life can be increased by 1-3 times, and the cost is 5%-15% lower than that of similar materials. It can be used continuously under high temperature environment, and has good thermal fatigue resistance and high temperature resistance performance, and it is not easy to use repeatedly. The phenomenon of thermal cracking occurs, and the operating temperature can reach above 1400 ℃. The product quality is stable and the price is reasonable.

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.

Founded in 2003, Ningbo Suijin  Machinery Technology is located in Ningbo city ,Zhejiang Province, 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. The two 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.

To keep the good quality parts we had set up our lab center which is advance center in our area. Our inspection equipments includes Spectrometer, Metallographic Microscope, Tension Tester, Low Temperature Impact tester, X-ray tester, magnetic particle detector, UT, CMM, and so on. every year we will investment to buy more equipments to develop our business.

We supply parts in a wide range in industries that includes automotive, boats, Oil machinery, agricultural machinery, building equipment, valves, pumps, electrical machinery, hardware, transmission, etc. we have produced more than 1000 different productions. more than 95% are exported to America, Canada, France, Germany, Denmark, Britain, Japan, etc.

Our company has more than 300 employees, including 17 engineers and 15 QC. every year some of employees will out training to improve their knowledges and skills. we had got ISO/TS16949:2009 and PED certifications.

We strive to provide the best quality and service while maintaining the basic principles of respect and honesty. We sincerely invite global customers to visit our company, and hope to establish a long term business relationship