FROM FORMULA TO FINISHED PRODUCT

Built for brands that need a manufacturing partner, not a catalog.

Dongkai Biological provides end-to-end OEM and ODM manufacturing for functional foods and dietary supplements—from concept and formulation to pilot samples, production, packaging and release.

R&D collaboration · Class 100,000 clean production · Batch-level quality control

Dongkai Biological manufacturing campusDONGYING · SHANDONG
Dongkai cleanroom production team
Dongkai research and quality laboratory
10,000 m²Manufacturing facility
5,000 m²Class 100,000 clean area
8Core dosage-form families
300+Functional food formulations

DOSAGE-FORM PLATFORM

One manufacturing base. Multiple ways to build your line.

Choose a proven format or develop a differentiated formula around your consumer, channel and target market.

WHY DONGKAI

Controls that protect the product—and your launch.

01

Research connected

Long-term cooperation with universities and scientific teams supports formulation and pilot development.

02

Process disciplined

Raw-material qualification, in-process checks, finished-product testing and traceability are built into production.

03

Format flexible

Eight dosage-form families, multiple shapes and packaging routes support portfolio building from one partner.

04

Market aware

Experience serving pharmacy, distribution, e-commerce and export channels helps align products with commercial use cases.

A CONTROLLED PATH TO MARKET

Eight clear stages. One accountable team.

Every project moves through a defined OEM/ODM workflow, with decisions locked before scale-up.

  1. 01Brief & sample
  2. 02Formula confirmation
  3. 03Packaging design
  4. 04Contract
  5. 05Deposit
  6. 06Production planning
  7. 07Testing & filing
  8. 08Balance & shipping

INSIDE THE FACTORY

See the people, equipment and process behind the promise.

A 90-second silent overview of Dongkai's production environment, clean operations, capsule handling, automated packaging and quality inspection.

01:28
Automated supplement bottling line

QUALITY SYSTEM

Quality is managed as a chain, not a final checkpoint.

Company materials document ISO 9001 and ISO 22000 management systems together with HACCP and GMP-oriented controls. Market-specific compliance and claims are reviewed project by project.

  • Approved-supplier and incoming-material checks
  • Controlled dispensing and clean production
  • In-process monitoring and batch records
  • Finished-product testing and retained samples
  • Traceability, release and recall procedures
Learn more

BUILD THE BRIEF

Bring the market. We will help define the product.

Share your target customer, dosage form, formula direction, pack concept and forecast volume to begin a feasibility review.

Start an OEM / ODM project