Kenli District, Dongying City, Shandong Province
Mon – Fri: 8:30 am – 5:00 pm, Sat – Sun: Closed

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End-to-End OEM Solutions

One-Stop OEM & Private Label Solution

We provide a comprehensive one-stop OEM and private label manufacturing solution designed to simplify your entire product development journey. From the initial idea to the final product delivery, every step is managed under one integrated system, ensuring efficiency, consistency, and reliability.

Our service covers product concept planning, formula development, raw material sourcing, packaging design, mass production, quality inspection, and global shipping. With years of experience in the health and wellness industry, we understand market demands and help clients quickly transform ideas into competitive products.

By building a fully integrated industrial chain—including our own packaging, printing, and logistics systems—we significantly reduce communication costs and production delays. This allows us to shorten lead times, optimize costs, and provide flexible solutions tailored to startups, growing brands, and large-scale distributors.

Whether you are launching a new brand or expanding your product line, our one-stop solution ensures a smooth, efficient, and scalable manufacturing experience.

Frequently Asked Questions

Dongying Zuoning Biotechnology Co., Ltd. was founded in 2014 with a focus on the global health and wellness industry. The company began large-scale manufacturing in 2016 and established its in-house R&D center in 2019. Over the years, it has continuously expanded its production capacity, industrial chain integration, and product portfolio, becoming a comprehensive OEM partner serving global markets.

We provide a wide range of dosage forms, including tablets, hard capsules, soft capsules, powders, granules, tea preparations, and liquid supplements. In addition, we have expanded into functional foods, gummies, cosmetics, and personal care products to meet diverse market and consumer needs.

Yes, we offer complete one-stop OEM and private label solutions. Our services cover product concept development, formulation, packaging design, manufacturing, quality control, and global shipping. We help brands turn ideas into finished products efficiently and at scale.

Absolutely. Our in-house R&D center works closely with clients to develop customized formulations based on target markets, functional requirements, and product positioning. We provide professional guidance on ingredients, dosage forms, and compliance to ensure market-ready solutions.

We implement strict quality control throughout the entire production process, from raw material selection to final product testing. Our manufacturing systems comply with international standards, ensuring consistency, safety, and stability for every batch produced.

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