Precision machining and CNC prototyping services by expert precision grinders.

Our Services	CNC Turning, CNC Milling, Laser Cutting, Bending, Spinning, Wire Cutting, Stamping, Electric Discharge Machining (EDM), Injection Molding.
Materials Available	Aluminum: 2000 series, 6000 series, 7075, 5052, etc.
	Stainless Steel: SUS303, SUS304, SS316, SS316L, 17-4PH, etc.
	Steel: 1214L/1215/1045/4140/SCM440/40CrMo, etc.
	Brass: 260, C360, H59, H60, H62, H63, H65, H68, H70, Bronze, Copper.
	Titanium: Grade F1-F5.
	Plastic: Acetal/POM/PA/Nylon/PC/PMMA/PVC/PU/Acrylic/ABS/PTFE/PEEK etc.
Surface Treatment	Anodized, Bead Blasted, Silk Screen, PVD Plating, Zinc/Nickel/Chrome/Titanium Plating, Brushing, Painting, Powder Coated, Passivation, Electrophoresis, Electro Polishing, Knurl, Laser/Etch/Engrave etc.
Tolerance	±0.002 ~ ±0.005mm
Surface Roughness	Min Ra 0.1~3.2

 

Flexible Manufacturing Systems: Customization brings complexity, but you can trust us to provide the specialized solutions you need. Hongsinn's experience and state-of-the-art equipment enable us to manufacture a full range of precision-machined parts for customers in diverse industries, including semiconductors, healthcare, industrial, aerospace and defense, and smart energy.

Our fully automated Flexible Manufacturing System (FMS) can operate 24/7 in a light-free environment. By eliminating redundant setup, inspection, and batch processing, the FMS provides maximum efficiency for various job types, including high parts mix, small and large batches, and low parts mix.

Our FMS utilizes the latest technologies to control and optimize system performance, ensuring flexibility and efficiency in the production process, providing customers with superior manufacturing solutions.

 

Multi-material applications: We manufacture a wide range of turnkey products, including sub-components made from various materials, particularly aluminum and stainless steel. These components can be processed from materials including titanium, copper, magnesium, molybdenum, iron and non-ferrous steel, high-tech plastics, nickel and high-nickel alloys, castings, forgings, and many other materials.

A Comprehensive One-Stop Partner

The key difference between Hongsinn and other manufacturing companies is our ability to handle quoting, design, manufacturing, assembly, and shipping of your parts all under one roof; providing a one-stop service. To remain competitive, you need a reliable partner capable of handling both simple and highly complex products at consistent and affordable prices.

For over 15 years, we have consistently been a single-source manufacturer of precision parts for local, national, and international clients. Speed, trust, and low-cost manufacturing are our hallmarks, and we look forward to proving this to you. Choose us, and you will receive comprehensive solutions and a seamless collaborative experience.

 

Expanding Capacity Through Consistent Quality and Supply Chain Control. Demand changes constantly, but quality remains constant. Hongsinn's highly automated processes ensure we can flexibly expand capacity to meet your requirements. Furthermore, our clients can leverage our in-house capabilities to respond quickly to market changes. This includes various processing methods such as in-house engineering, welding, roll forming, fracture, and stamping to meet your diverse needs.

15 Years of Experience and a Trustworthy Culture

With 15 years of experience and a culture of continuous improvement, our team has established reliable and repeatable processes to ensure your parts meet the highest industry standards. A team of experienced engineers will carefully examine each requirement and then develop a customized plan to meet your company's specific needs.