FAQ | Lepu Mechanical Seal Manufacturer In China

Lepu Seal - A Professional China Mechanical Seal Manufacturer providing Cartridge Seal, Grundfos Mechanical Seal And We offer free sample!

mark@lepuseal.com +86 18903009893

What package used for the mechanical seal?

We use soft plastic bubble to +carbon box, protect the seal 100% for the delivery.

Can I print my own brand logo on the package box?

Yes, we can print your own brand logo on the package box, that will need extra cost depends on how many pcs you need.

How to get the mechanical seal catalog?

Please contact us by email: mark@lepuseal.com, we will send our latest mechanical seal catalog to you.

How can I get the seal if I place order?

We will send seals by air or sea, normally send by air like DHL ,FEDEX or TNT.

What any after-sale service?

If any quality problem from factory, we offer new seals to our clients.

How can I get a sample from you?

We offer free sample some mechanical seals, clients need to pay the shipping cost, please contact our sales to get help.

How long is the delivery time?

That depends on what seal item you need, some seal we keep stock and can deliver the seal in 1-2days, some have to make new seals, that will take around 20-30days. Please contact our sales, they will check the exactly delivery time.

How do I purchase your goods?

please contact our sales, and tell them the seal item number and quantity you need, they will send you a proforma invoice to you, after you send the payment, we will start production for your mechanical seal order.

If I just have pump number, how can I know which mechanical seal fit which pump?

Please contact our sales, they will check for you, we have many data for pump and mechanical seal. And please try your best to offer pictures or seal number to us, that help to save lots of time for checking the mechanical seal items.

Where can I get professional suggestion when I looking for some mechanical seal?

Lepu seal is a professional manufacturer for mechanical seal since 1998, we can offer professional suggestion for the mechanical seal.

How to choose the rubber part for a mechanical seal?

Different rubber working for different medium, NBR is a popular and cheap rubber material, normally working for clean water and not too high temperature, if working for some chemical medium, better choose epdm or viton, and if working for high temperature, then viton is a better material.

What is soft material and hard material for a mechanical seal? How to match?

The soft material is carbon, and Silicon carbide , tungsten carbide, ceramic is hard material.

Guangzhou Lepu Machinery Co., Ltd.
ADD.: No. 5, Yunkai Road, Huangpu District, Guangzhou, China
TEL.: +86-020-36158139, +86-020-36158280
Contact Person: Mr. Mark Ao
E-mail: mark@lepuseal.com;amy@lepuseal.com
FAX.: +86-020-36158281
SKYPE: lepu-seal
Whatapps: +86-18903009893