Skincare Private Label & OEM/ODM Manufacturing for Beauty Brands
CrownDiaBio is the international brand site of Crown Diamond (Guangzhou) Biotechnology Co., Ltd., a Guangzhou-based skincare manufacturer supporting private label, OEM/ODM, and custom formulation projects for beauty brands, distributors, salons, and professional skincare buyers worldwide.
GMP Skincare Factory in Guangzhou, China
As a factory-direct skincare manufacturer, CrownDiaBio supports buyers from formula planning and sample development to bulk production, filling, packaging, quality control, and export coordination. Our production site is equipped with multiple skincare production lines, automated filling equipment, clean production areas, and an in-house R&D team for formula matching and product development.
Custom Skincare Formulation, Private Label Production, and Quality Control
Choose from 300+ formula references for faster product planning, or work with our R&D team to develop a customized skincare formula based on your target market, texture preference, ingredient direction, packaging route, and order quantity.
Contract Manufacturing
Full-scale OEM/ODM production for creams, serums, cleansers, masks, facial kits, body lotions, shower gels, hair care, and daily cosmetics.
Custom Formulation R&D
Support for sample development, texture matching, fragrance selection, active-ingredient positioning, and packaging compatibility review.
Quality Assurance (ISO 22716)
Batch-level checks and production records help buyers review supply quality before, during, and after bulk manufacturing.
Private Label Skincare Products We Manufacture for Your Brand
Each category is supported by practical formula references, packaging options, and production experience for private label cosmetics and OEM/ODM skincare projects.
Face Care
Serums, creams, cleansers, toners, masks, and facial skincare kits.
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Body Care
Body lotions, scrubs, shower gels, massage oils, foot care, and spa products.
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Hair Care
Shampoo, conditioner, hair masks, scalp care, and hair treatment formulas.
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All Categories
Face care, body care, hair care, eye care, and daily-use cosmetics manufacturing.
Learn More →A Transparent OEM/ODM Skincare Manufacturing Process
Buyers can review key control points before bulk production, during filling and packaging, and before shipment. Our team keeps the process clear so your brand can manage product development, quality expectations, and delivery timelines with confidence.
Inquiry & Product Route
Confirm your product category, target market, formula direction, packaging idea, and estimated order quantity.
Sample & Formula Review
Prepare samples, review texture, fragrance, ingredient positioning, and packaging compatibility before confirmation.
Bulk Production QC
Control incoming materials, batch production, filling, sealing, labeling, and packaging inspection.
Final Check & Shipment
Review finished goods, carton marks, export documents, and logistics handover before delivery.
Quality Control Checkpoints Buyers Can Review
CrownDiaBio uses visible quality-control checkpoints to help buyers understand how products are reviewed during skincare manufacturing. QC support can include material inspection, sample confirmation, filling checks, packaging review, and final shipment inspection.
Raw Material Check
Supplier information, ingredient appearance, and incoming material records are checked before production use.
Sample Review
Texture, color, fragrance, and basic product performance are reviewed before moving into bulk production.
Filling & Packaging
Filling volume, sealing, label position, batch coding, and packaging appearance are checked during production.
Final Shipment Check
Finished goods, carton marks, packing details, and export documents are reviewed before handover to logistics.
Factory Capability Buyers Can Verify
Instead of relying only on general marketing claims, CrownDiaBio highlights measurable production capability, responsive communication, and export support for private label skincare buyers.
Export Market Experience
Support for beauty brands, wholesalers, distributors, and private label buyers across global markets.
Monthly Capacity
Production capacity for skincare and cosmetic projects across multiple product categories.
Formula References
Existing formula references help shorten product planning and sampling time for OEM/ODM projects.
Production Lines
Multiple production lines support face care, body care, hair care, and daily cosmetic manufacturing.
CrownDiaBio helped us launch our private label skincare line with clear support and flexible MOQ. Their R&D team matched our target formula within two rounds of samples.
Their OEM/ODM skincare service is responsive, professional, and easy for our team to work with. We now run three product lines through their factory.
We found their formula options practical and reliable for building our facial care product line. QC documentation is thorough and helped us clear EU import smoothly.
Built for Beauty Brands, Distributors, and Private Label Buyers
CrownDiaBio works with different types of B2B buyers, from start-up skincare brands testing their first product line to distributors and salon channels expanding existing product categories.
Beauty Brands
Private label skincare development with formula, packaging, and production support.
Distributors
Stable product supply for face care, body care, hair care, and daily cosmetics.
Salons & Spa Channels
Facial kits, body care products, and professional-use skincare options for service-based businesses.
OEM/ODM Buyers
Custom formulation, buyer label service, packaging planning, and export coordination.
Quality Documentation That Supports Buyer Confidence
CrownDiaBio provides quality and documentation support to help buyers evaluate factory capability, product compliance, and export readiness. Available documentation may vary by product type, destination market, and project requirements.
ISO 22716 / Quality System
Helps buyers assess whether cosmetic production follows documented quality-management procedures.
GMP Manufacturing Control
Supports cleaner production control, batch traceability, and more stable private label manufacturing.
SGS / Third-Party Review
Provides additional support when buyers need factory or product-related third-party review documents.
CPNP Support
Documentation support may be available for selected skincare products entering applicable EU markets.
Start Your Custom Skincare Manufacturing Project
If you are planning to launch or expand a skincare line, CrownDiaBio can help you turn your product idea into a practical manufacturing plan. Share your product category, formula direction, packaging preference, target market, and estimated order quantity. Our team will review your requirements and prepare a quotation based on your project needs.
Or email us at crowndiabio2026@gmail.com