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China Ningbo Suijin Machinery Technology Co.,Ltd certification
China Ningbo Suijin Machinery Technology Co.,Ltd certification
Customer Reviews
Quick and reliable casting and machining partner

—— Marcos Dominoni

Good impressed with professional management and good quality service

—— American customers

We like their electropolishing, it looks great.Also the quality of material is very good. I will be honest with you.

—— Farman

Company News
china latest news about How to clean the surface of silica sol precision castings

How to clean the surface of silica sol precision castings

[2021-03-27 15:51:15]
How to clean the surface of silica sol precision castings The overall cleaning of the surface of silica sol precision castings is divided into two categories: dry, wet, and dry cleaning methods. In the main blasting process, the wet hydraulic cleaning method is mainly the solution deoxidation, water ... Read More
china latest news about New machining center

New machining center

[2021-03-18 19:48:18]
From 2021 January our customer continue to place the orders to SJ , and our production need increase the capacility to meet he customers delivery time , so our manager to buy two new machine centers and quickly installation , then full production , we are happy with our quickly action and good ... Read More
china latest news about Water pump precision investment castings

Water pump precision investment castings

[2021-02-24 20:53:23]
Water pump castings Water pump castings mainly include appearance quality, internal quality and use quality. Appearance quality refers to the surface roughness, surface defects, dimensional deviation, shape deviation, and weight deviation of the casting; internal quality mainly refers to the ... Read More
china latest news about High-tech Enterprise Certificate

High-tech Enterprise Certificate

[2021-03-14 14:32:43]
High-tech Enterprise Certificate Founded in 2003, Ningbo Suijin Machinery Technology is located in Ningbo city ,Zhejiang Province, We manufactured all kinds of lost wax investment castings, machining components or called precision investment castings , material including carbon steel, alloy steel, ... Read More
china latest news about Investment casting aluminum-copper alloy pouring system

Investment casting aluminum-copper alloy pouring system

[2021-01-21 19:25:40]
The investment casting aluminum-copper alloy pouring system of Ningbo Suijin includes a sprue, the bottom of the sprue is connected with a runner, and the bottom of the runner is provided with a first buffer groove at a position corresponding to the sprue , The bottom of the runner is fixedly ... Read More
china latest news about Common problems and solutions in arrow wax investment casting

Common problems and solutions in arrow wax investment casting

[2020-11-08 16:06:28]
Common problems and solutions in arrow wax investment casting Part 1. Sand cave Generally divided into gasification sand caves and shrinking sand caves; gasification sand caves are spherical in shape and are as small as a pencil tip. Shrinking sand holes are angular, with crystalline surfaces in ... Read More
china latest news about Advantages of Investment Casting Process

Advantages of Investment Casting Process

[2020-11-02 20:48:28]
Advantages of Investment Casting Process 1.Various sizes: Although most investment castings are small, the investment process can produce castings weighing more than 1,000 pounds. This capability is limited to a relatively small number of investment casters and requires special expertise in handling... Read More
china latest news about Lost Wax Casting Process

Lost Wax Casting Process

[2020-10-17 14:42:27]
Process 1: Mould engineering & production Precision investment casting starts with the engineering & production of a casting mould, also known as a wax tool. With use of a casting mould a wax model can be sprayed with a very accurate dimension and an excellent contour sharpness. These wax models are ... Read More
china latest news about Aerospace Investment Castings

Aerospace Investment Castings

[2020-10-11 13:42:16]
Aerospace Investment Castings Capabilities We have a proven track record of producing a wide range of jet engine investment cast parts for aerospace applications that meet strict industry standards. Casting Applications With a high level of casting expertise, stringent process control and certified ... Read More
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