What package used for the mechanical seal?
Can I print my own brand logo on the package box?
How to get the mechanical seal catalog?
How can I get the seal if I place order?
How can I get a sample from you?
How long is the delivery time?
How do I purchase your goods?
If I just have pump number, how can I know which mechanical seal fit which pump?
Where can I get professional suggestion when I looking for some mechanical seal?
How to choose the rubber part for a mechanical seal?
How to choose the materials for mechanical seals?
What are the materials for the surface of the seal finish?
What is a mechanical seal?
What is soft material and hard material for a mechanical seal? How to match?