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WONSHIM

OEM · ODM Manufacturing Partner

Household care products, engineered to your brand.

From formulation to filling and export packing, WONSHIM manufactures laundry, dish, fabric care and wet wipe products for brands worldwide — under ISO 9001 and ISO 14001 certified systems.

Product categories
6
Days production lead time
30–45
Quality management
ISO 9001
Environmental management
ISO 14001

Why WONSHIM

A scientific manufacturing system for hygiene brands

We are not just a filling line. We design, verify and produce the product your market needs, with one dedicated manager from first brief to delivery.

Hygiene-focused R&D

  • Accumulated antibacterial test data
  • Dedicated hygiene research team
  • Regulatory-ready documentation process

Automated production lines

  • Smart batching system
  • Automated bottle & spout-pouch filling
  • Mass-production capacity for export volumes

Systematic quality control

  • ISO 9001 based quality system
  • Batch QC inspection & retained samples
  • Structured claim-response protocol

OEM or ODM

Two ways to work with us

OEM

OEM — Your formula, our production

Bring your own formula and specifications, or choose one of our proven formulas. We handle sourcing, filling, labeling and packing to your standard.

  • Buyer or Wonshim stock formula
  • Your artwork, your packaging
  • Fastest route to market
ODM

ODM — Developed with our R&D

Tell us the claims, fragrance and positioning you need. Our R&D team develops the formulation, tests samples and prepares it for mass production.

  • Custom formulation & fragrance
  • Claims-led development
  • Packaging design support

Process

ODM manufacturing process

A clear five-step path from your first brief to delivery and after-sales care.

  1. Step 1

    Planning & consultation

    Market analysis and target product concept.

  2. Step 2

    Formulation development

    Data- and trend-driven formulas for your claims.

  3. Step 3

    Sampling & testing

    Pilot batches with function and safety verification.

  4. Step 4

    Mass production

    Automated production with QC inspection.

  5. Step 5

    Delivery & after-sales

    Export logistics, documents and continuous QC.

Quality & certification

Certified systems you can audit

Our design, development and production of laundry detergent, dishwashing detergent, fabric softener, polish, fabric spray and wet wipes are certified to international standards.

Smart Factory — Intermediate Level 1

Confirmed by the Korean Ministry of SMEs and Startups (valid until Dec 2028).

WONSHIM manufacturing building in Gimpo, KoreaRecyclable PET bottles

Facility

Gimpo manufacturing site

Our production site in Gimpo, Gyeonggi-do is 40 minutes from Incheon International Airport and close to Incheon port, which keeps export lead times short.

Sustainable manufacturing

  • Expanding eco-friendly raw materials
  • Recyclable packaging and refill pouches
  • ESG-driven, transparent management

Contact

Ready to build your product?

Configure specifications in a few minutes. Our export team replies within 2 business days.

Start your RFQ