Top-Notch Tubes, Fair Prices: Your vials Cheeky Quality Secret!

Boost your profits with our top-notch chromatography vials, tailored to fit most autosampler models. No more settling for mediocrity! We’re your secret weapon for victory in this fierce market. And hey, we’re as Chinese as Dim Sum! Not thrilled? 30-day, no-questions-asked return policy. Let’s blitz your business together!

Checkout Our Hot-selling Products

Among our products are chromatography vial, integrated vial, recovery vial, headspace vial, plastic vial, syringe filter, GL45 bottle, centrifuge tubes, etc.

OEM Available

We have a team who can turn your idea into the perfect product. If you want to stay on top of trends, then it’s best that we make our own designs as close as possible for quality assurance and consistency purposes!

Quality assurance

Quality assurance is a critical step in the production of any good or service. Our QA department will be checking every unit that leaves our factory for quality purposes, ensuring you’re getting what we say and more!

Free Sample available

It’s natural to be skeptical of something you’ve never seen before. So we offer free samples so that your worries are put at ease.

7/24 reach out

Our team will always be available to help you. If there’s anything we can do for you just give us a call and our team is more than happy to assist.

Why Mastelf ?

Makelf's services and dedication always go above and beyond

We believe in hard work and dedication. We invest all of our efforts into making sure the client’s needs are met.

We take care of what matters most to you by providing personalized attention towards every customer, no matter how large or small their situation may be.

What Our Clients Resonate with Us

Since 2011, Narae science has been working with Mastelf. The founder Kalvin impressed me with his attitude toward supporting our business.

Jeong-won ParkCEO

Assuming you are using these for HPLC analysis via autosampler, these are what you’re looking for.

Emre VuralImport Export Manager

Ask For a Free Sample Unit

Are you tired of overpaying for your chromatography consumables? Well, we’ve got some good news for you! We’re a B2B supplier from China, and we’re here to shake things up. We’re like the Robin Hood of lab supplies – we provide high-end products at prices that won’t make your wallet cry.

You know how some places give you a tiny piece of cheese on a toothpick and call it a ‘free sample’? Well, we do it differently. We let you test our products for FREE before you decide to buy in bulk. That’s right, you can take our products for a test drive, and if you’re not completely blown away, we’ll eat our lab coats (not really, safety first!).

So, why wait? Get in touch with us today and experience the perfect blend of quality and affordability. Remember, in the world of lab supplies, we’re the cool kids on the block!”