QIE Engineering Logo
banner

Knowledge Center

Comprehensive industry knowledge for edible oil processors, investors, and technical professionals

Article list

How to Define Safe, Effective, and Gentle in B2B Skincare Custom Development | OUSAN Beauty
Standard definition 2026/05/06

Defining Safe, Effective, and Gentle in B2B Skincare Development

395 Views
Read more
Quality Management System in B2B Skincare Custom Manufacturing | OUSAN Beauty
Standard definition 2026/05/05

What a Quality Management System Means in B2B Skincare Custom Manufacturing

423 Views
Read more
What “Safe, Gentle, and Effective” Means in B2B Skincare Custom Development | Ousan Beauty
Standard definition 2026/05/02

Understanding “Safe, Gentle, and Effective” in B2B Skincare Custom Development

353 Views
Read more
What Is B2B Custom Skincare Manufacturing? From Formula Development to Global Delivery | Ousan Beauty
Standard definition 2026/05/01

Understanding B2B Custom Skincare Manufacturing from Formula Development to International Delivery

425 Views
Read more
Why Cushion Foundation Cream Launches Should Start with Fewer Shades | Ousan Dongguan
Case Breakdown 2026/04/29

Why a Cushion Foundation Cream Launch Should Not Start with Too Many Shades

174 Views
Read more
How to evaluate a toner that is gentle enough for use with a wet compress: a checklist for verifying gentleness, skin feel, and consistency (including questions for ODM/OEM communication).
Industry Guide 2026/04/28

How to evaluate a toner that is gentle enough for use with a wet compress: a checklist for verifying gentleness, skin feel, and consistency (including questions for ODM/OEM communication).

125 Views
Read more
Waterproof Lip Liner for Sensitive Skin: How to Apply, Match Shades & Remove | OUSAN Dongguan
2026/04/28

A Smudge-Proof Waterproof Lip Liner Guide for Sensitive Skin: From Shaping to Gentle Removal

82 Views
Read more
Cushion Foundation Private Label & Customization Decision Framework (Shades × Finish × Skin Feel × Packaging) | Ousan·Dongguan
Method Summary 2026/04/28

A One-Page Decision Framework for Private Label Cushion Foundation: Shades, Finish, Skin Feel, and Compact + Refill Kits

194 Views
Read more
Waterproof Lip Liner Tips for Sensitive Skin (12-Hour Wear) | The Pagevine Lip Contour Stain by 欧三·东莞
2026/04/25

How to Apply a Waterproof Lip Liner for Sensitive Skin (No Smudging, Longer Wear)

144 Views
Read more
Natural Botanical Brightening Skincare Set Formula Logic (Bioengineering + Plant Actives) | Ousan·Dongguan
Technical Articles 2026/04/25

Formulation Logic of the Natural Botanical Brightening Skincare Set: How Bioengineering and Plant Actives Support Brightening and Pigmentation Care

146 Views
Read more
Cactus Extract Soothing Hydrating Toner for Sensitive Skin (Daily + Lotion Mask) | B2B Supply & Customization – Ousan·Dongguan
Case Breakdown 2026/04/24

How to Position a Cactus-Extract Hydrating Toner as an Overseas “Basic Toner SKU” (Daily + Lotion Mask Scenarios)

61 Views
Read more
Position of the wet compress type toner in the category of water-based toners for stabilizing sensitive skin
Product description 2026/04/24

Position of the wet compress type toner in the category of water-based toners for stabilizing sensitive skin

259 Views
Read more

Popular articles

QIE
Driven by innovation and anchored in quality, QIE GROUP remains client-centric.
Relying on reliable technology, sincere service, and continuous innovation, we provide efficient, stable, and sustainable edible oil processing solutions to clients worldwide.
Tell Us Your Processing Needs
Your Name *
Company Name *
Country/Region Where The Project Is Located *
Email Address *
Contact Information *
Type Of Oilseeds You Plan To Process *
Your Daily Processing Capacity *
Leave a message if you have any other needs. *