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Premium Desiccants & Cat Sand
Manufactured in China

Over 20 years of expertise in silica gel, molecular sieve, activated alumina, and pet care products. Trusted by 40+ international buyers across Europe, Asia, South America, and Africa.

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About Qingdao Joint And Lucky

Qingdao Joint And Lucky Industrial Co., Ltd. has over 20 years of experience in the import and export business, specializing in silica gel, cat sand, desiccant sachets, molecular sieve, activated alumina, and other chemical products. We serve more than 40 clients across Europe, South America, Japan, South Korea, Southeast Asia, and South Africa.

Our products meet international quality standards and can be customized to meet specific buyer requirements. With a plant area exceeding 60,000 square meters and a professional team of 68+ members, we ensure consistent quality, efficient packaging, and reliable shipping services.

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Factory Production Line Quality Control Packaging

Our Product Range

High-performance desiccants and cat litter solutions for industrial, pharmaceutical, food, and pet care applications.

White Silica Gel

White Silica Gel

High-purity granular silica gel for moisture control in packaging, electronics, and pharmaceuticals.

  • • Forms: Granular, spherical, crushed
  • • Indicating: Non-indicating (remains white)
  • • Applications: Food, medical, industrial
Blue Silica Gel

Blue Silica Gel

Indicating silica gel that changes from blue to pink when saturated with moisture.

  • • Color change: Blue → Pink
  • • Regenerable at 120°C
  • • Ideal for reusable containers
Orange Silica Gel

Orange Silica Gel

Environmentally friendly indicating gel with color change from orange to green.

  • • Safer alternative to cobalt chloride
  • • High adsorption capacity
  • • Used in food and pharma
Molecular Sieve

Molecular Sieve

High-efficiency desiccant for deep drying in industrial and refrigeration systems.

  • • Types: 3A, 4A, 5A, 13X, XH
  • • Applications: Air separation, refrigerants
  • • Low dew point: down to -70°C
Activated Alumina

Activated Alumina

High-capacity desiccant for gas drying, air separation, and petrochemical industries.

  • • High moisture adsorption
  • • Regenerable at 150°C
  • • Used in compressors and dryers
Silica Alumina Gel

Silica Alumina Gel

Hybrid desiccant with enhanced performance in high-humidity environments.

  • • Available in W (white) and H (high strength)
  • • Fast adsorption rate
  • • Suitable for container desiccants
Cat Sand

Silica Gel Cat Litter

Odor-absorbing, dust-free cat sand that keeps litter boxes dry and hygienic.

  • • Absorbs urine and odor
  • • Controls bacterial growth
  • • Available in scents: Apple Mint, Lavender
Desiccant Sachets

Desiccant Sachets

Custom-sized moisture absorber bags for containers, packaging, and storage.

  • • Weights: 1g to 1000g
  • • Custom printing available
  • • Hook & loop, tape, or loose options
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Why Customers Choose Joint And Lucky

20+
Years Experience

Trusted expertise in desiccant manufacturing and export

68+
Professional Team

Dedicated R&D, QC, and logistics professionals

32+
Quality Certificates

Compliant with international standards

60,000+
Plant Area (m²)

Large-scale production capacity

Frequently Asked Questions

What is the difference between silica gel and molecular sieve?

Silica gel is a general-purpose desiccant with moderate adsorption capacity. Molecular sieve has a uniform pore structure and can achieve much lower dew points (-70°C), making it ideal for deep drying in refrigeration and gas systems.

Can I customize the packaging and printing?

Yes, we offer full customization of desiccant sachets including size, weight, printing, and packaging materials to meet your branding and functional needs.

Is your cat litter safe for pets?

Yes, our silica gel cat litter is non-toxic, dust-free, and designed to control odor and bacterial growth, providing a safe and hygienic environment for pets.

Do you offer samples?

Yes, we provide free samples for evaluation. Contact us with your requirements and shipping address.

Get in Touch

For inquiries, samples, or custom orders, reach out to us directly through the official website.

julie@jointlucky.com
0086-18663938533
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