About us

CSK Biotech is a leading CDMO and nutritional supplements manufacturer specializing in nutraceuticals, health foods, and cosmetics. With 17+ years of expertise, FDA registration, and GMP-certified facilities, we deliver end-to-end solutions—from formulation development to large-scale manufacturing and packaging.

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About Us

CSK Biotech Company Overview

Guangzhou Changshengkang Biotechnology Co., Ltd. was established in 2008. It is a high-tech enterprise integrating research and development, production, and focusing on the research and manufacturing of health food, nutritional food, and cosmetics. The company's headquarters is located at 31 Qingsha Street, Huadu District, Guangzhou (Airport Huadu), with a registered capital of 20 million RMB and 158 employees, including 15% R&D technicians and 120 production personnel.

17

+ Years

Industry Experience in Health Foods & Cosmetics

4

.5B+ Units

- Annual Softgel Production Capacity

40

+ Certifications

Blue Hat & international certifications for compliance

50

+ Markets

Worldwide Reach—Trusted in 50+ Markets

Automatic Packaging Machine-1 - CSK Biotech

17

+

Experience in the industry

Industry Experience in Health Foods & Cosmetics

Core Advantages

CSK Biotech Core Advantages

As a leading nutritional supplements manufacturer, Changshengkang Biotechnology has the following core competitive advantages:

Full qualification certification

Passed FDA certification, HACCP certification, and ISO9001 quality management system certification; holds the "Food Production License," the "Cosmetics Production License," and multiple GMP certifications.

Large-scale production capacity

The annual output of soft capsules reaches 4.5 billion pieces, and the annual production capacity of solid preparations includes 700 million hard capsules, 1.5 billion tablets, and over 400 tons of powder/tea/granules.

Technological Innovation

Possessing 1 national invention patent, over 40 "Blue Hat" health food approvals, and over 20 food and health preparation approvals, awarded the titles of "Guangdong Province Specialized, Refined, Unique, and New Enterprise" and "Large scale Enterprise."

Full dosage form coverage

Capable of producing 7 major dosage forms, including soft capsules, hard capsules, tablets, powders, tea preparations, granules, effervescent tablets, probiotics, etc.

Automatic-Packaging-Machine

Product Type

CSK Biotech's Professional Product Line

Capsules, Tablets, Powders, Gummies, Liquids, R&D, Formulation & Packaging.

✅ Health food and nutritional supplements

◾ Functional products: Auxiliary blood lipid lowering (fish oil soft capsules, soybean phospholipid soft capsules), immune enhancement and other series.

◾ Basic nutritional supplements: Dietary supplements such as vitamins, minerals, protein powder, etc.

✅ Cosmetics and skincare products

◾ Facial care: Fullerene anti-wrinkle essence, blue copper peptide repair essence, levo VC facial essence, etc.

◾ Eye care: Conosin anti-wrinkle essence.

◾ Facial mask series: Private care gel, soft capsule essence facial mask.

◾ Hair care products: Horse oil hair care essential oil, jojoba hair care capsules.

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dietary-supplement-contract-manufacturer

CDMO service

Professional Dietary Supplement Contract Manufacturing Services

From R&D and formulation design to pilot testing, full-scale manufacturing, packaging, and regulatory compliance, we offer a one-stop service tailored to your brand’s needs.

◾ CDMO service: Supports full process services, including processing based on drawings/samples, formula research and development, and filing and application.

◾ Foreign Trade Services: With import and export qualifications, our products are exported to overseas markets.

◾ Cleaning and Processing Services: Providing full-process CDMO from raw materials to finished products.

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History

CSK Biotech Development History

Since 2008, CSK Biotech has grown into a trusted CDMO leader in supplements and cosmetics, driven by innovation and quality.

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2008

Founded in Guangzhou Huadu District, specializing in the R&D and production of health foods and nutritional supplements. Obtained the "Health Food Production Enterprise Hygiene License" and established a modern GMP-certified production line.

2009

Officially awarded the "Health Food GMP Certificate," marking the company's compliance with national health food production standards. Launched the first batch of fish oil soft capsules and soybean lecithin soft capsules under the "Elu Jian" brand.

2010

Acquired the "Cosmetics Production License" and expanded into the cosmetics sector. Established a dedicated R&D center with advanced testing equipment, including high-performance liquid chromatography and UV spectrophotometers.

2011

Developed 7 dosage forms, including soft capsules, hard capsules, tablets, powders, and granules. Annual production capacity reached 4.5 billion soft capsules and 700 million hard capsules. Partnered with Baiyunshan and Pan Gaoshou for OEM services.

2015

Achieved FDA certification and ISO9001 quality management system certification. Expanded production capacity to 1.5 billion tablets annually. Launched the "Kang Fuli" brand with 16 health food products under national registration.

2018

Invested in a 2,000-square-meter solid preparation workshop, enhancing capabilities in probiotics, effervescent tablets, and tea preparations. Annual output of powders and granules exceeded 400 tons.

2020

Obtained "Provincial Specialized, Specialized, and New" enterprise recognition. Developed 35 registered health products and 6 filed products, with 75 additional products under national application.

2023

Certified as a national high-tech enterprise, holding multiple patents. Annual revenue surpassed 100 million RMB, with exports to Southeast Asia and the Middle East. Established Guangzhou Meidier Biotechnology Co., Ltd. as a subsidiary for brand operations.

2025

Launched the "CSK CS.KANG" cosmetic series, featuring orchid essence oil and blue copper peptide serums. Achieved HACCP certification and expanded e-commerce sales, with 1688 store inquiries increasing by 200% year-on-year.

Team Overview

Meet Our Team

At Guangzhou Changshengkang Biotechnology Co., Ltd., we believe that a professional team is the cornerstone of high-quality health products. Our team consists of experienced R&D experts, production engineers, quality control specialists, and customer service professionals who collaborate at every stage—from product development to delivery. With a commitment to innovation, precision, and customer satisfaction, we proudly serve clients worldwide and create safe, effective nutritional and healthcare solutions.

R&D Team

Our R&D team excels in developing innovative, functional, and compliant health products. From formula design to clinical testing and regulatory approval, we combine scientific expertise with practical application to deliver customized solutions tailored to each client’s needs.

Production Team

Our production team operates under strict GMP standards and a rigorous quality control system. All products are manufactured in-house at our advanced facility to ensure consistency and efficiency. With years of hands-on experience, the team specializes in precision production of soft capsules, tablets, powders, and other dosage forms—delivering safe and reliable products to our clients.

Quality Control Team

Our QC team is dedicated to maintaining the highest standards of product safety and efficacy. From raw material inspection to finished product testing, we implement comprehensive quality protocols to ensure compliance with national and international regulations.

Customer Service Team

Our customer service team provides timely, professional, and attentive support. From order processing and logistics coordination to after-sales assistance, we ensure a seamless and efficient experience for every client. With multilingual capabilities and strong communication skills, our team guarantees exceptional service worldwide.

Building a Healthier Future Together

✅ Corporate Culture

◽ Mission: To provide safe and effective health products for global consumers through technological innovation.

◽ Vision: To become a trusted R&D and manufacturing partner in the big health industry.

◽ Values: Professionalism, Innovation, Integrity, and Win-Win.

✅ Social Responsibility

◽ Strictly implement environmental standards and achieve green production.

◽ Participate in public welfare donations to support the healthy development of young people.

◽ Provide employment opportunities and promote local economic development.

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Reliable Supply

Our Production Strength

CSK Biotech leverages advanced technology, GMP-certified facilities, and extensive production experience to deliver reliable and high-quality dietary supplement contract manufacturing. From capsules, tablets, powders, and gummies to liquids, our scalable production lines ensure consistency, precision, and efficiency, enabling global brands to bring innovative and compliant products to market with confidence.

herbal supplement capsule manufacturing - CSK Biotech

Factory Panorama

hard capsules supplement manufacturer - CSK Biotech

Cultural Wall

GMP Production Workshop

Fully Automatic Pill Making

Automatic Packaging Machine

R&D Laboratory

Finished Product Warehousing

Loading and Shipping

Start Your Project with Our Dietary Supplement Contract Manufacturing Experts

If you need health foods, nutritional supplements or cosmetic CDMO services, our team of experts is here to provide you with customized solutions and quotes.

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