Serviço de pré-vendas

We understand that assessing the quality of chemical products before purchasing can be challenging. One of Landu's core goals is to help you avoid wasting time and money on substandard products. With our free sample service, you can test the products first and purchase with confidence once you are satisfied.
Tell us what you need

Could you please provide more details, such as the type of product you need, the industry it will be used in, and any specific requirements or goals? The more detailed, the better we can assist you.

Free shipping and sample charges

Our experts will prepare samples based on your requirements. You just need to provide your address, and we will send the samples to you, covering the shipping costs.

What if the samples do not meet the standards?

Don't worry. Please send us the report from your lab tests if the samples are not suitable, along with the parameters that meet your requirements. Our experts will optimize and adjust the product based on your feedback.

laboratório
Contact our experts immediately.

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E-mail:

Sales@landu-china.com

Telefone:

+86 531 6995 9221

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A LANDU está pronta para ajudá-lo a resolver seus problemas e recomendar produtos adequados para você.

Nossa equipe garante altos padrões e soluções flexíveis para as diversas necessidades dos clientes.

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  • (+86) 531 6995 9221
  • sales@landu-china.com
  • +8618888367670
  • Cidade de Jinan, Shandong China

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