High Quality Investment Casting Stainless Steel Heavy Duty Hinge for Window

High Quality Investment Casting Stainless Steel Heavy Duty Hinge for Window

Stainless Steel Heavy Duty Hinge for Window

Stainless steel is a popular choice for heavy-duty hinges for windows due to its strength, durability, and resistance to corrosion. When looking for a stainless steel heavy-duty hinge for windows, there are several factors to consider:

Load capacity: The hinge should be able to support the weight of the window. It is important to choose a hinge with a load capacity that exceeds the weight of the window.

Size: The size of the hinge should be appropriate for the size and weight of the window. A larger hinge may be necessary for heavier windows.

Type of hinge: There are several types of hinges available, including butt hinges, continuous hinges, and pivot hinges. The type of hinge you choose will depend on the design of your window and the type of operation you require.

Finish: Stainless steel hinges come in a variety of finishes, including brushed, polished, and black oxide. Choose a finish that complements the look of your window and the surrounding hardware.

Installation: Make sure the hinge is easy to install and comes with all necessary mounting hardware.

Ningbo Suijin can handle different types of steel materials for precision investment castings, such as stainless steel, carbon steel, alloy steel, tool steel, precipitation hardening steel, etc. All materials meet various international standards.

We always produce high -quality precise castings for different industries and find more applications for investment castings. We make OEM manufacturing based on customers' drawing and samples, so that you get small batch orders at very low costs. Provide complex shapes and various sizes, which helps optimize to solve your precision casting scheme.

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.

Stainless Steel 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