OEM Custom Made Aluminum Metal Anodizing Part

OEM Custom Made Aluminum Metal Anodizing Part

1. Preprocessing:
Aluminum parts are stained with a lot of grease, a small amount of abrasives, dust and defective oxide films during multiple machining processes. These substances have poor conductivity and cannot be anodized, so they need to be pre-treated. The method is to use carbon tetrachloride, trichloroethylene, gasoline or toluene as a cleaning agent, immerse the aluminum parts, brush them with a brush, then air dry, and then immerse them in water for multiple cleanings. Rinse with hot water immediately after the oil is gone. If a black film is formed on the surface, it should be soaked in 32% nitric acid solution for 20 seconds to remove the black film, and finally rinsed with cold water. Immerse in distilled water to prepare oxide film.
2. Anodizing:
(1) Preparation of sulfuric acid electrolyte: it is made by mixing 18-20 kg of sulfuric acid and 80-82 kg of deionized water. At this time, the specific gravity of the solution is about 1.125-1.140. Sometimes a small amount of oxalic acid is usually added to the sulfuric acid electrolyte in order to obtain an oxygen anodized film with good protective performance.
(2) Oxidation process: Install the line instrument, use the aluminum parts to be dyed as anodes and immerse them in the electrolyte, then turn on the power supply, and control according to the following process conditions.

Product Details

Material Available
Aluminum	Stainless Steel	Brass	Copper	Plastic	Iron
AL6061	SS201	C35600	C11000	POM	20#
AL6063	SS301	C36000	C12000	Peek	45#
AL6082	SS303	C37700	C12200	PMMA	Q235
AL7075	SS304	C37000	C10100	ABS	Q345B
AL2024	SS316	C37100	…	Delrin	Q345B
AL5052	SS416	C28000		Nylon	1214/1215
etc	etc	C26000		PVC	12L14
…	…	C24000		PP	Carbon steel
		...		...
Surface Treatment
As machined			All metals
Polished			All metals+Plastic (e.g aluminum, steel,nylon, ABS)
Powder Coated			All metals ( e.g aluminum, steel)
Brushing			All metals (e.g aluminum, steel)
Anodized			Aluminum and Titanium alloys
Electroplated			All Metals + plastic (ABS, PC/ABS)
Bead Blasted			Steel and Aluminum and Titanium alloys
Anodized Clear or Color			Aluminum and Titanium alloys

Main Srevices

Process

Company Profile

Suzhou FCE Precision has been specialized in designing and manufacturing metal machining parts for over 15 years. Own a strong engineering team with rich experiences and equipped with many precision manufacturing machines.

Professional to make all kinds of metal parts, like CNC cutting& milling parts, stamping parts, metal sheet parts, assembly unit etc. Our Products cover automotive, Electronic, medical, air, home & office appliance industry.

We are certificated by ISO 9001 and IATF 16949.

Custom Machining, Injection Molding,  Laser Cutting , Molding Services, Multi-K Injection Moulding, Plastic Injection, Powder Coating, Sheet Metal Processing