DX4 print head, as used to be. Fast shipping and good service. Every time I need something, I will directly contact MACO. She is responsible and helpful. Thank you for the amazing service.

Very fast shipping just take three days to arrive here in my office. My customer and I are both happy with the service. For me fast shipping is very important!

The supplier is reliable, you can trust! The service and respond is very fast!

I respect and value the business relationship with sigh in China. I will lasting purchase ink and parts from you in the future. The price is competitive and service is professional.

This website is professional about printer spare parts ,the price is competitive,all items received in time ,so that I can repair printer for my client soon,therefore this website will be my first choice once have requirement.

Bought many times, fast delivery!

I am engineer, buy printhead and parts from Sign in China, Sign in China supply original printhead with best price and service. It’s reliable supplier.

The printhead arrived very fast, I installed it and working perfect!

Packages are so well and all parts are in good quality. No broke or any defectives. I love this company.

My printer is VP540. Works well on my machine. This is original head with head ranks on the sticker. This is what I need. Highly recommend your products.

I am a reseller selling heat print and printer parts. Sign in china is my first choice. Good quality, good service and good price.Really appreciate you offered me such a service. I bought everything from you. Thank you.

Installed and fit well. Fast shipping and good service. Highly recommend.

Everything was great, and I’m trying to see what parts i need next to order to come with the other order. I will need more items later.

I checked the head. It is original. I am glad with it. It fits my Epson machine very well, which makes me happier.

Very nice products and good service on time delivery. The products are exactly like pictures, work perfectly fine and highly recommend this seller. Thanks.

Best quality

after many years the health of printheads is still like to the first day! it's awesome

Is nice good product

Is nice good product

very fast shipping and service will buy againvery

Spectra polaris printers upgrade

it works great and fine

great and good price

The print head works just great