LP-X212 Black phosphating liquid for cast steel manufacturer

Known for its best quality and competitve price,especially we have professional technician to help you design processing line to save cost. We can offer all the chemicals in the processing line.

1. What is Manganese phosphate coating

Manganese phosphating is an oil absorptive coating that prevents excessive wear and seizing of surfaces during a break-in period. The most advantagoues reasons for using manganese phosphate are the prevention of metal-to-metal contact, excellent oil retention and corrosion resistance, and superior lubrication during break-in.

2. What products commonly use this process

Manganese phosphate is most commonly used on piston rings, camshafts, liners, differential gears, transmission gears, motor blocks and similar bearing surfaces.

3. How can I get a sample to check your quality

After price confirmation, you can require for samples to check our quality. We will provide you sample for free, as long as you afford the express freight. If your trial order meet our MOQ, we will return freight.

4. What about the lead time for mass production

Honestly, it depends on the order quantity. Generally, we suggest that you start inquiry one months before the date you woulk like to get the products at your country.

What is phosphating

Mostly used petreatment method is known as "phosphating". Phosphate coating is the layer form on surface which includes iron, zinc or manganese crystals.

There are three types of phosphate coating; iron phosphate, zinc phosphate and manganese phosphate. Generally it is used for coating iron and steel surfaces. Immersion and spraying are the most common application methods.

Phosphate coating reaction is simply known as the reaction between phosphoric acid and metal (acid – base reaction). Metalic phosphate becomes insoluble on the surface and forms a layer with metalic colour.

Baoding Lanpa Metal Surface Finishing Co., Ltd is a company that dedicated to producing and selling different kinds of metal surface treatment chemicals, like phosphate coating chemicals, degreasers, blackening agents, anti-rust chemicals, cutting fluids, etc. Established in 2009, after several years of hard working, Lanpa products have been successfully exported to over 20 countries in Middle East, Southeast Asia, South America, etc.

Now, Lanpa has established its own R&D team, which consists of Ph.D. chemists, chemical engineers, and graduate students in Applied Chemistry. All these guarantees Lanpa provide the best products and suitable after-sale service for customers. Besides, we could also be in charge of designing the process lines for customers, which makes sure the end-customers use the products in the right way and get the effect they want.