OEM CNC Steel Machining Shaft Machine Machining Milling Parts

Ningbo Suijin had handled different types of steel materials for precision investment castings, such as stainless steel, carbon steel, alloy steel, tool steel, precipitation hardening steel, etc. We have many years of inverstment casting experience and excellent casting professional teams, which can help you optimize product design, casting, processing to heat treatment, surface treatment, etc. to reduce costs. Perform dot checks and 100 % final inspections in each process. All materials meet various international standards.

Our CNC processing departments include vertical machining centers and CNC -controlled drilling and monitoring machines.

We customize different CNC Machine Stainless Steel Shaft according to customer needs.

Regardless of your batch size, we can provide you with high -quality and precise processing parts at the economic price.

Professional technical teams and precision axis manufacturing equipment enable us to maintain the size of the size ± 0.0015 inches and the angle tolerance of this part is ± 0.5º, its length is 2.7559 inches, and the height is 1.0630 inches. Other operations on CNC axis manufacturing include heat treatment and passivation strength and corrosion resistance, as well as grinding and bead burst to achieve the required surface cleanliness.

CNC Machining Casting Part

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