Factory With 15  Years +

Custom Precision Machining Service As Your Design

Factory With 10  Years +

Custom Precision Machining Service As Your Design

Precision Machined Parts

Have Projects?

Send Your Drawings To Enjoy Top-Notch Quality With Sansmachining

Why Choose Us?

Industries Served

As a custom precision machining factory, we service a wide range of industries from automotive to medical to aerospace and beyond. The products are mainly used in customized automated assembly lines, which is part of what keeps your business exciting and innovative.

Custom Testimonials


SANS has been and continues to be one of our most reliable and consistent suppliers. They continually surpass our standards on quality and value. We would encourage other companies to utilize their services


We have placed several orders from SANS, they are professional. The sales Joan can point out my design mistake and give me suitable suggestions. The quality deserve the price. Good and Reliable Factory


This is Belliveau, we mainly provide innovative automation machine for customer, so all the parts are customized with low quantity. So I choose Sans, they mainly do the custom machining parts without MOQ, quick quotation and high quality all make me satisfy. If you have same project, SANS is a good choice


We are trading company for machine assembly service in Japan. I choose SANS, because their good quality and quick delivery. Maybe price is not the cheapest, but good quality and happy communication can save me lot time and cost



OEM High Precision Machined Parts

Have Made For Customers

How To Improve The Design Of Customized Automation Equipment

Customized automation equipment is based on the idea that 80% of product performance is determined [...]

The Design Guidelines To Prevent Precision Machinery Parts From Losing Their Work Capability

Precision mechanical parts may fail to operate normally during operation due to various reasons, which [...]

Method For Obtaining Dimensional Accuracy Through Precision Machining Of Mechanical Parts

The level of machining accuracy is measured by dimensional tolerance, shape tolerance, and positional tolerance. [...]

The Grinding Process And Characteristics Of Precision Mechanical Parts

Today, we will mainly introduce the general process and main characteristics of precision mechanical parts [...]