10+Years Manufacturing Experience




Do you do OEM/ODM order?

Yes,We accept customized order, and can print your logo on products. We also need your brand authorize for the order. The compressor, pcp pump and realted pcp parts, package, manual are all could OEM,

Is it possible to use TOPA products for diving?

Most of TOPA's products are suitable for PCP, but some valves and compressors for diving are available, please talk to your salesperson before purchasing.

Can your pcp compressor fill big size tank

12V car compressor can fill less than 0.5L, some types can fill 1L,
220V one cylinder airgun compressor can fill less than 3L
220V one cylinder 4500psi compressor can fill less than 6.8L
Diving compressor can fill less than 10L/20L
Different types suitable for different tank, please contact us to know more.

Can this PCP equipment fill the tank upto 300 bar?

Yes,All our PCP equipment could fill tanks and airguns to 300bar.

Does the pump and compressor come with spare parts for when it needs rebuilding? And can I get parts for it in the future?

Yes, we have with worn parts when shipping, we could provide you any time, worn parts could be free for 1 year,you bear freight charge. Other parts need to pay.

If your machine have problem, how do you deal with?

Usually, our machine seldom happen problem.But need general maintenance.

We have detailed Installation and maintenance manual ship with machine, and also we have detailed video step by step to teach you how to Install and maintain.

Our sales person also remind you time before you start the machine. So please do not worry.

If you have any using or samll questions, you could send us pictures and video, we will make all life technological support, we will show you pictures and online video to teach you how to maintain.


Can i make order one sample?

Yes,we could send one unit machine.

Does the compressor need water and oil?

12V car compressor no need water and oi, but 220V compressor need water and oil and diving compressor need oil, more details, please contact us.

If only a trial order how to make shipment?

We do international shipping directly and according to your quantity choose the best way of shipping, by sea or by air(Fedex, UPS, TNT).

What payment can you accept?

Usually, we can accept PayPal and Bank Transfer, if you want other payment, please contact us.

Can I get a discount if I make a larger order?

Yes, the more pieces you buy, the higher the discount.

If you are interested in purchasing more than 50 pieces, we will be happy to provide you with a quote. Please contact our sales department for more details.

How do I know if my items have been shipped or not?

We will send you a notification email when your item has been dispatched. In the case of courier shipments, the tracking number is usually available within a few days of dispatch. In the case of sea shipments we will keep you updated on the shipment.