It is a great way to further improve our products and repair. Our mission is always to create innovative products to prospects with a superior expertise for Manufacturer for Crystal Maleic Anhydride Organic Reagent for Hydrogen Energy Industry (Indirect Use), We have now four leading solutions. Our products are most effective sold not only during the Chinese market, but also welcomed during the international industry.
It is a great way to further improve our products and repair. Our mission is always to create innovative products to prospects with a superior expertise for , In the new century, we promote our enterprise spirit “United, diligent, high efficiency, innovation”, and stick to our policy”basing on quality, be enterprising, striking for first class brand”. We would take this golden opportunity to create bright future.

Frequently Asked Questions

Need help? Be sure to visit our support forums for answers to your questions!

Can we print our logo on the product ?

Of course, we can do it. Just send us your logo design.

Do you accept small orders?

Yes. If you are a small retailer or starting up business,We are definitely willing to grow up with you. And we are looking forward to co-work with you for a long term relationship.

How about the price? Can you make it cheaper?

We always take the customer’s benefit as the top priority. Price is negotiable under different conditions, we are assuring you to get the most competitive price.

Do you offer free samples?

It’s appreciated that you could write us positive reviews if you like our products and service, we will offer you some free samples on your next order.

Are you able to deliver on time?

Of course!we specialised in this line for many years,many customer make a deal with me because we can deliver the goods on time and keep the goods top quality!

Can I visit your company and factory in China?

Sure. You are very welcomed to visit our company in Zibo, China. （1.5H drive way from Jinan）

How Can I place an order?

You could just send us inquiry to any of our sales representatives to get detailed order information, and we will explain the detail process.In the production of maleic anhydride, attention must also be paid to key technologies and equipment:
For the phenoxypropanol method: Appropriate oxidants and catalysts should be selected to improve reaction selectivity and yield.
For the ethylene dehydrogenation method: The dosage of tartaric acid catalyst and reaction temperature need to be controlled to boost acrolein yield.
For the phthalic anhydride method: Reaction temperature and oxidant dosage should be regulated to increase maleic anhydride output.
For the coal chemical method: Coal quality and pyrolysis temperature must be controlled to enhance maleic anhydride yield.
In summary, maleic anhydride production is a complex process that requires careful consideration of raw material selection and reaction condition control. By choosing suitable processes and optimizing operating conditions, the yield and quality of maleic anhydride can be improved, further advancing the development of the maleic anhydride industry.