Stainless Steel Precision Centrifugal Casting Tube High Chromium

High Chromium Stainless Steel Tube Precision Casting Centrifugal Casting Tube


Stainless steel precision casting pipes can be used in chemical industries such as furnace pipes, feed pipes, central cylinders, coal drop pipes, and coal conveying pipes.


Product description
1. Under the same conditions, stainless steel precision casting pipes have high temperature resistance, corrosion resistance, oxidation resistance, and sufficient high temperature strength, and at the same time meet the requirements of machining.
2. Under the same working conditions, the service life of the new material is 6-8 times longer than that of other materials, ensuring more than two overhaul periods for power plant equipment.
3. The manufacturing process of the new material is relatively simple, and the geometrical dimensions of the shape after molding meet the technical requirements of the drawing.
4. The new material has no deformation, high strength, good wear resistance and corrosion resistance in high temperature area.


Product performance: heat resistance 1200 ℃ good oxidation resistance
Product material: stainless steel
Production process: centrifugal casting
Product size: customized;
Surface treatment: shot blasting.
Product features: high precision, smooth surface, less cleaning, saving machining; greatly reduced internal defects, dense organization

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

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