Doing-Higher protease enzyme for textile

This protease enzyme can used in textile

Our protease enzyme is in good quality

Payment is flexible, most of our customer use T/T and L/C. 

We have been doing this product for many years, our quality and service is trustworthy

Don't hesitate to inquire us. We will reply your inquiry within 12 hours.

About us

Nanning Doing-Higher Bio-Tech Co. Ltd. Located in Nanning City, Guangxi, China. With a history of 10 years, now we are one of the most professional enzyme manufacturers in China. Our main products are papain, bromelain, neutral protease, alkaline protease etc. With plenty of raw material planting base, high-level equipment and R&D Applied Technology, we can supply most competitive enzyme preparation. “Green, Safe, Efficient” is our target. All Doing-Higher’s staffs sincerely hope to get a bright future with you hand in hand together.

The advantage of our product

100% activity guarantee

Steady activity

Pure natural raw material, harmless and safe

Factory direct-sale Bio-enzyme, quality assurance 

Our company advantage

Strict quality control, make sure to give you unmatched quality papain

Professional sales team, reply your question within 24 hours

Excellent after-sale service, deal with customer questions warmly

Advanced R&D team, supply customer characteristic technical solution freely

Our protease enzyme can widely used in textile industry  

Learn more about our company