About Laireina – Professional Hot & Cold Therapy Pack Supplier in China

Meet Our Office Building

Welcome to the office of Laireina (Nanjing) International Trading Co., Ltd.
This is the center where we provide professional services to global clients and coordinate product development, customer communication, and international logistics.

Our workspace is designed with efficiency, clarity, and modernity in mind—combining an open layout with a professional business atmosphere to ensure the team works comfortably and productively.
Here, we deliver faster responses, more reliable supply solutions, and professional service to partners worldwide.

Our office building represents not only our daily operations but also Laireina’s long-term commitment to quality, professionalism, and global partnership.

Our Workshop

Welcome to the production workshop of Laireina (Nanjing) International Trading Co., Ltd., where every product is made in a clean, modern, and highly organized environment.
Our facility is designed with strict cleanliness control, standardized processes, and dedicated production zones, ensuring the stability, safety, and hygiene of each ice pack, gel pack, insulated box, and hot & cold therapy pack.

Equipped with 18 automated and semi-automated production lines, we manage every step—raw material preparation, filling, sealing, quality inspection, and final packaging—with precision and consistency.
Our experienced workers ensure accurate dimensions, uniform appearance, and stable product performance.

Clean and well-organized workspace
Optimized production flow and zoning
Standardized quality inspection system
24/7 high-capacity production: 500,000+ packs/day
OEM/ODM customization available

Our workshop not only reflects our strong manufacturing capability but also demonstrates Laireina’s commitment to quality, professionalism, and global service.

Multiple automated production lines

Why Choose Laireina

Instant Response

We offer 24/7 instant response to ensure fast communication and timely support. Our team stays online around the clock to help you solve issues quickly and keep every project moving smoothly.

Bulk Shipping

We provide reliable bulk shipping with stable supply capacity and fast dispatch. Large-volume orders are processed efficiently to ensure smooth delivery, lower costs, and consistent support for your growing business.

Quick Shipping

We offer quick air shipping for fast global delivery. Urgent orders are processed immediately, ensuring shorter transit times, reliable handling, and efficient support for your time-sensitive shipments.

Quality Control

We maintain strict quality control across every step of production, ensuring stable performance and reliable consistency. Each batch is thoroughly inspected to guarantee high standards and dependable product quality.

OEM/ODM Available

OEM/ODM service available with low minimum order quantities. We support flexible customization in size, formula, and packaging, making it easier for brands and startups to launch products efficiently and cost-effectively.

Recyclable

Our products are made from recyclable materials, supporting sustainable practices and eco-friendly solutions. We are committed to reducing environmental impact while delivering high-quality, safe, and durable items.

Safety

Our products undergo strict safety testing and CMA certification, ensuring they are non-toxic, reliable, and safe for use. We prioritize your health and product compliance in every batch.

Globle Support

We provide global support to clients worldwide, offering professional guidance, timely communication, and reliable assistance to ensure smooth cooperation and successful delivery for every international project.

Simplified Purchasing Steps

  • Submit Inquiry: Browse our website → Complete and send the online form.
  • Receive Quotation: Sales receives form → We provide a detailed quotation based on your needs.

  • Negotiate & Agree: Parties discuss all details → Finalize specifications and terms.

  • Sample Approval: We arrange sampling → Production proceeds upon your approval.

  • Mass Production: Sample is approved → Factory schedules and starts production.

  • Shipping & Delivery: Production complete → Goods are shipped via the agreed method.

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “info@laireina.com/laireina@163.com”