Specializing in powder coating, 4-axis machining, and anodizing for metal.

Hongsinn-676

Elevate Your Metal Projects: Expertise in Coating, 4-Axis Machining & Anodizing. Precision and Quality Guaranteed!

Delivery

FOB

minimum order

1 piece

Supply Ability

5000piece / Week

Country of Origin

Shenzhen

Stock Time

7~15Day

Quantity:

US $0.59 - US $10.68 / piece

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Specializing in powder coating, 4-axis machining, and anodizing for metal.

At Shenzhen Hongsinn Precision Co., Ltd. we specialize in three essential manufacturing processes: metal coating powder applications, precision 4 axis machining, and professional anodizing metals services. Our comprehensive solutions enhance durability, precision, and aesthetics for industrial components.

What is hardcoat anodizing?

Anodizing is an electrochemical process that forms a non-conductive anodic oxide layer on the surface of non-ferrous metals, especially aluminum. This process significantly improves the durability, decorativeness and corrosion resistance of aluminum, making it widely used in finished parts across a variety of manufacturing industries. Hardcoat anodizing not only enhances the material's performance, but also provides a variety of color and surface treatment options to meet the needs of different applications.

Hard anodizing, also known as hard coat anodizing, is a specific form of aluminum anodizing. The process forms a dense aluminum oxide anodic coating on the metal surface through electrolysis, further refining the aluminum material.

During the hard anodizing process, the base aluminum material and the anodic coating are tightly bonded to form a high-strength bond with a thicker surface. This enhanced bonding force makes the coating significantly improved in wear resistance, corrosion resistance and overall strength, and is widely used in fields that require high-performance materials, such as aerospace, automotive and electronic equipment.

In addition, aluminum hard coating anodizing improves specific properties of treated aluminum materials, which are applicable in many industries. They include wear and corrosion resistance, surface hardness, thermal and electrical insulation, gliding properties and aesthetic qualities.

Processing	CNC Turning, CNC Milling, Laser Cutting, Bending, Spinning, Wire Cutting, Stamping, Electric Discharge Machining (EDM), Injection Molding
Materials	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

1.Direct OEM/0DM manufacturer, advanced produce technical,the highest tolerance we can reach to ±0.005mm;

2.Complete produce equipment and test equipment. Independent Engineer team, to check drawings, provide quotation, write machining process, guide production.

3.Independent PMC department, to make production plan and manage delivery time.
4.Quick proofing, short delivery time, usually is 3-15 days

5 .The company has gathered a rich group of technologicallyadvanced modern talents, which has laid a stable foundationfor the long-term development of the company.

6.Complex and difficult surface and functional structureof the hand plate model, We can all mold quickly.xxx

Hard Coat vs. Regular Anodize of Aluminum: What's the difference?

Generally, aluminum anodizing comprises three types. They are:

Type I is chromic acid anodize
Type II is the conventional sulfuric acid anodize
Type III is the hard coat anodize

So, what are the differences between the hard coat anodize and the regular anodize of aluminum?

Check the differences below:

1. Thickness

The thickness of the aluminum layer of hardcoat anodizing is significantly higher than that of ordinary anodized aluminum. This thicker surface makes hardcoat anodized aluminum have better corrosion and wear resistance.

Specifically, the thickness of Type III hardcoat anodizing ranges from 13 to 150 microns. In contrast, Type I anodized aluminum has a thinner coating of approximately 2.54 microns, while Type II anodized aluminum has a thickness between 5.08 and 15.24 microns. This difference in thickness makes different types of anodized aluminum have different performance in the application.

2. Sealing
Usually, hard anodized aluminum cannot be sealed due to its thick surface. This increases the durability and wear resistance of hard anodized coatings. Therefore, the need for sealants is reduced during the technical application of hard coat anodizing.
In contrast, regular aluminum anodes undergo sealing to close the pores during the conversion to aluminum oxide. Therefore, this sealing process gives standard anodizers a strong anti-corrosion protective coating. In addition, the durability and wear resistance of regular anodized coatings are not as good as those of hard anodizing. Therefore, this makes them suitable

Shenzhen Hongsinn Precision Co., Ltd is a professional custom precision machining parts manufacturer. Hongsinn was established in 2010 and located in Shenzhen a famous manufacturing city in China .

We own multiple CNC 4-axis and 5-axis machining centers, turn-milling combination NC machines, gantry grinding and milling machines, wire cutting and other equipments. inspecting instruments include Zeiss CMM Measuring Machine,and Mitutoyo CMM Measuring Machine , Keyence automatic image detector, USA made analyzer, surface roughness meter, etc.With a high passionate Manufacturing and quality controling team , we can process all kinds of parts by various materials ( mild steel, aluminum alloy, stainless steel, all plastic ,special die steel, brass, bronze, copper, titamiun alloy, magnesium alloys,composite material, Hitachi Daido special steel, resin materials, etc.) efficiently.Factory is in famous machining industrial town where has complete heat treatment and coating supply chain and enable us to handle all kinds of hardness and hardness depth requirements prodcuts , also various coating like all color anodize, chrome plating,electroless nickel plating,zinc plating,black oxide,PVC,TiN ,nitride etc.

Hongsinn is certified ISO9001:2015 license. We prioritize quality in every aspect of our production process. We adhere to strict quality control procrdure and implement advanced quality management policy to ensure that every part meets customer requirements.

Shortest lead time to 3 days to catch customer project schedule requirements and let customer keep competitive in their market.We are able to provide customers with excellent service and maintain open lines of communication with our clients throughout the manufacturing process.

MOQ 1 pc and flexible capacity, no order too small or too big for us.

Hongsinn plastic parts prototypes quality is 100% according to ISO9001 Standard. We seriously take care of the quality control from IQC to OQC, throughout each step of the production.

Hongsinn dedicated to strict quality control and thoughtful customer service. We strive to exceed our customers' expectation in all aspects of product manufacturing process, and recognize our great responsibilities to our customers.

All our materials are purchased from certified suppliers. All materials will be subject to warehousing quality inspection upon arrival. After the pre-production sample is confirmed, the sample will be sealed immediately. prenatal sampling inspection, intrapartum sampling inspection, and postpartum sampling inspection, and the inspection results will be recorded in time. All files are traceable.