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black paint/ e coat disc rotors,as to customers need,OEM service

Jingheng Auto Parts Industry Co.,Ltd

black paint/ e coat disc rotors,as to customers need,OEM service

Place of Origin : China

Brand Name : JINGHENG

Certification : ISO9001/TS16949

material : HT250

MOQ : 200PCS

Packaging Details : Pallet

Delivery Time : 25-35days/container

Payment Terms : TT/LC

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FOUR choices of surface finishing,maximumly meet your corrosion resistance need.


Dacromet is one of many brand names for zinc-rich dip-spin coating systems. for trailer parts,we mainly see it from a corrosion resistance viewpoint, dip-spin coatings are usually superior to zinc electro plating,but dip-spin coatings are more expensive.

Excellent corrosion resistance in the salt spray test and Heat resistance,for example:the salt water testing time could be over 500 hoursThis is an environment-friendly spinning process. The products obtain a chemical and mechanical pre-treatment by means of degreasing and blasting. Then thin, non electrolytic layers are applied – composed out of zinc- and aluminium flakes in an organic matrix.

Dacromet offers an excellent protection for (small) fixing parts. The procedure provides for a maximal protection with its minimal layer thickness.

2.Hot Dip Galvanized

Hot-dip galvanizing, In short,it is the process of dipping metel into a bath containing molten zinc with the temperature of around around 860 °F (460 °C), The process is inherently simple which provides a distinct advantage over other corrosion protection methods.When exposed to the atmosphere,zinc reacts with Oxygen to form a tightly-bonded coating that provide superior corrosion protection to metel.galvanized steel is widely used in applications where corrosion resistance is needed(like boat trailer parts for salt water anti-corrosion) with the cost is much less than stainless steel.

Customers today need higher quality and durability for the products they buy. Not only do they expect these products to perform well, but they want the finish to look good and resist corrosion for a much longer period of time,then E-coating (another name for electrocoating)is a good choice,E coating offers the best value of protection for over the road use(like Caravan) and for fresh water marine(or limited salt water) applications
E-coating is a method of painting,Parts are dipped into a vat of the lacquer or paint and are electrified in order to promote a reaction at the surface which deposits the paint. The process works on the principal of "Opposites Attract".
4.Zinc Plating
Besides Dacromet,Hot Dip Galvanized and E coating,we also provide Zinc Plating finishing surface for trailer parts,the zinc plating process is a very extensive hand applied operation that is NOT sprayed on like inferior coaters. each brake rotor is immersed in tank in the coating process.then it could get a thick protective coating that will help prevent metal from is one.
We recommend this protective way to you,whether your trailers are over the road or in salt passed certain test like salt water spray test and it is cost-effective,If you need,we can provide samples for evaluate.

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