OEM / ODM
End-to-end manufacture services for brand owners
From a formula brief or a ready-made formula through sampling, GMP production, packing, and shipment, BEN YUAN provides contract manufacturing and private-label services at our Guangdong factories.
Scope
What an OEM / ODM project typically covers
We provide end-to-end manufacturing support for functional foods and dietary supplements. The services below are those described in our intake and on our official manufacture-service and OEM/ODM pages. We do not list services we cannot source.
Custom formulation
Pharmacy and food-science engineers (20+) work with 10+ invited experts and PhDs from South China University of Technology, Southern Medical University, Sun Yat-sen University, Jinan University, Guangdong Pharmaceutical University, and Xinjiang Medical University. We can design or optimize a formula to your brief — ingredients, dosage form, and target market — rather than offering only a fixed catalog.
Ready-made formulas
The group maintains 10,000+ mature formulas and more than 100 marketed products. Brand owners who want a shorter path to sampling can start from a library formula and then adjust strength, flavor, dosage form, or pack as needed.
Materials
Raw materials are purchased and inspected before production. Our intake describes long-term cooperating brand raw-material suppliers and our own supply chain, with stable stocking intended to support large-volume, ongoing production. We do not publish supplier names here.
Sampling
Standard samples take about 7–15 days. A sample fee is charged and may be deducted against a bulk order by agreement. Rush sampling can be as fast as about 5–7 days, depending on process and order size. You approve the sample before a production contract is signed.
GMP production
Manufacturing takes place at our Guangzhou and Heyuan factories under the quality credentials stated in our intake, including GMP, ISO 22000, HACCP, and FDA, together with a Food Production License, High-Tech Enterprise status, and export food manufacturer filing. In-plant flow follows raw-material inspection, compounding, automated production, forming/filling/blistering, coating and packing, finished-product inspection, and warehousing.
Packaging and labeling
Finished packs include bottles, pouches, blister packs, and gift boxes, customized to the product specification. Brand information, pack design, and pack materials are part of the brief so the product can ship as a private-label item.
Export documentation
The enterprise holds export food manufacturer filing and, as stated in our intake, has qualifications intended to support compliant export. Official listings note experience with orders to Europe, the United States, and the Middle East. Documentation required for a specific destination market should be raised at inquiry so we can confirm what we can provide.
Project follow-through
After shipment, questions on quality or logistics can be raised with the same sales contact. We do not invent after-sales terms on this page; commercial terms are agreed in the contract.

Guangzhou factory — Guangdong Changcheng Pharmaceutical Biotechnology Co., Ltd.
Where we produce
Two factories, one project team
OEM and ODM orders are produced at the Guangzhou factory, Guangdong Changcheng Pharmaceutical Biotechnology Co., Ltd., and the Heyuan factory, Benyuan Big Health Technology Industry (Guangdong) Co., Ltd. The official About page describes Guangzhou as the 20,000 m² flagship hub for powders, capsules, and liquids, working together with the Heyuan base. The group also includes 深圳优格元气有限公司 in Shenzhen. Total site area is about 37,000 m².
Capacity, sampling, and packing questions are handled through the same inquiry channel so you do not have to coordinate the two sites separately.
Process
How a project moves from brief to shipment
Inquiry
Dosage form, target market, estimated quantity, and packaging.
Quotation
Formulation options and a quotation for review.
Sampling
About 7–15 days; fee may be deducted against bulk by agreement; rush about 5–7 days depending on process and order size.
Approval
You confirm the sample, or request an adjustment, before contracting.
Contract
Specification, packing, and schedule are written into the production contract.
Production
Scheduled against capacity under the quality steps listed above.
QC & packing
Finished-product inspection, then packing and labeling as agreed.
Shipment
Warehousing and dispatch. Lead time is confirmed at order stage.
Start a brief
Request an OEM / ODM quote
Include the dosage form, target market, estimated quantity, and packaging, and say whether you want a library formula or a custom formula.