Contact INVINO® — Request a Free Defoamer Sample
Tell us your process and foam problem. Our engineers reply within one business day with a matched defoamer grade, a free sample, and a quotation.
Business Hours
Mon – Fri: 9:00 – 18:00 (GMT+8)
Weekend inquiries answered the next business day.
Headquarters — Nanjing
2nd Floor, 3rd Building, No.18 Jialingjiang East Street, Jianye District, Nanjing, China.
Factory — Huai'an
Xinhai Avenue, Xuyi Economic Development Zone, Huai'an, Jiangsu, China.
Free Sample & Free Lab Test
Samples are 100% free (100–500 g) — you cover the courier or use your own account, and we refund the freight on your first bulk order.
Send us your foaming liquid and our China lab will run a dynamic foam test and formulate a tailored defoamer, free of charge.
Packaging: 25 kg / 200 kg drum / 1000 kg IBC. No MOQ at sample stage.
Send Your Inquiry
Share your fiber/medium type, temperature, pH and current defoamer. We reply within one business day.