Surface Finishing Services

Various Kind of Options Available Production Level Surface Finishing For Both Metal and Plastic Parts

Surface Finishing

Surface finishing refers to different processes used to alter the surface of a manufactured product to give it a distinct or desired look and feel. Different techniques are used to improve the appearance, adherence, solderability, resistance to corrosion, hardness, conductivity and many other characteristics of industrial components.

Seanc offers a high quality surface finishing service for all components and parts regardless of the machining method used in producing them. We have some skilled experts who only handle finishing assignments so the quality of work done on your products is of exceptional quality. If you desire a perfect finish for your prototypes and other manufactured components get in touch with our customer services team for a quick and accurate quotation.

What you can get from us?

Sheet Metal Forming

High gloss polishing

Sanding & polishing is one of the most common finish for prototyping. Sanding is very basic process to remove cutting marks or the printing marks, in order to get smooth surface. Get ready for further finish such as sandblasted, painted, chromed…
Started from rough sand paper, when you reach 2000 sand paper the part surface are smooth enough for high gloss polishing to obtain shiny surface or mirror look, transparent such as light guide, lens.


Painting is a very flexible way to create a different surface appearance.
We can achieve:
High Gloss
Texture (spanght & Heavy)
Soft Touch ( Rubber spanke)
Sheet Metal Forming
Sheet Metal Forming


Tinted is another option to color plastic prototypes besides painting. It is a good solution for turn signal, tail lamp.

Material suit for tinted:


The most popular way to create a decent surface for electronic products. Apple almost uses anodized for all their products.
We are offering:
Anodized Type 1
Anodized Type 2
Anodized Type 3
Chemical Film/Alodine
Sheet Metal Forming
Sheet Metal Forming

Chromed & Metallizing

This type of finish is only created protect layer, but also a super look.

Chrome Sputtering
Color Plating
Zinc Plating

Why Choose SEANC For Your Surface Finishing

Why choose SEANC as your Sheet Metal Fabrication ? Here are just a few reasons why we’re a cut above the competition.

Comprehensive, all-in-one services

We offer machining solution and surface finishing in a single facility. This helps minimize logistical difficulties, and saves you both time and money

Highest standards of quality

We meet relevant ISO requirements for quality and process control,and our safe, advanced facility is staffed by experienced technicians to ensure the best possible results

Scalable for projects of any size

We offer rapid prototyping for small-batch orders, low-volume production and manufacturing for batches of 100,000+ components, and full-scale manufacturing – no project is too big or too small.

Rapid turnaround times available

SEANC offers rush service for select projects, such as urgent prototyping jobs. We can build and send your prototype components anywhere in the world in just a few days.

Advanced, specialized equipment

We use only the most advanced CNC equipment. Not only does this ensure you get the best possible results, but our focus on automation and efficiency means you save money

Experienced and skilled engineers

50+ engineers and desingers, the most specialized and highly-skilled. You can trust our staff to handle your project

online cnc machining
cnc services

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Sheet Metal Fabrication


Visit our Facilities in Shenzhen

the manufacturing facilities of SEANC located in Shenzhen.Close to hangzhou. Fill out the left form and we will get back to you with more information.

we bring your ideas into Reality

we are dedicated to making your custom parts with rapid cnc prototyping and low volume production