Adsorbents
A professional manufacturer specializing in molecular sieve, molecular sieve powder, and activated alumina for industrial drying, purification, and separation applications.
Frequently Asked Question
Our factory specializes in the manufacturing of molecular sieve products, including:
Molecular Sieve Powder (Activated)
Molecular Sieve Beads and Pellets (3A, 4A, 5A, 13X)
Activated Alumina
These are widely used in gas drying, solvent recovery, air separation, polyurethane systems, coatings, and more.
Our factory has an annual capacity of 8,000 tons of molecular sieve, with advanced dehydration and activation equipment, ensuring consistent quality and large-scale supply for both domestic and international clients.
Yes, we provide OEM, ODM, and private labeling services based on customer needs, including customized packaging, branding, and technical formulation support.
Yes, for every batch we supply a Certificate of Analysis (COA) and Technical Data Sheet (TDS), including information on moisture adsorption, particle size,bulk density, and etc.
– Strict SOPs implemented by experienced technicians
– Regular sampling and lab testing throughout production
– Retained sample storage for 5 years for traceability
– Final inspection before shipment to ensure compliance with technical standards
– Third party inspection such as SGS or ClQ is acceptable.
Yes, free samples (500g–1kg) are available for quality testing and formulation trials. Shipping costs may be covered by the customer and refund to next order.
Yes, we are manufacturer. You are very welcome to visit our factory! We encourage customer visits to see our production process, quality control system, and laboratory facilities firsthand. Please contact us in advance to arrange the schedule—we’ll be happy to provide airport pickup, hotel booking assistance, and a full factory tour. We look forward to meeting you in person and building a long-term partnership.
Our standard payment terms are flexible to meet customer needs. Common options include:
– T/T (Telegraphic Transfer): 30% deposit in advance, 70% balance before shipment
– L/C (Letter of Credit): Available for large or long-term orders
– Negotiable terms: For trusted or repeat customers, we can discuss more favorable terms
– Other options: PayPal, or RMB payments for sample orders or small quantities
Our standard MOQ is 1000 kg for most molecular sieve products. However, for trial orders, samples, or new customers, we can be flexible and accept smaller quantities, such as 450 kg (one pallet). We’re happy to support your testing or initial market development before larger purchases.
Normally regular products are in stock.
– Standard orders: 7–10working days
– Custom orders: 12–15 working days
Delivery time depends on order quantity and packaging requirements.
We offer:
– 15kg/ carton box
-150kg /steel drum
-1000kg/jumbo bag
– Custom packaging available upon request
All packaging is moisture-proof and sealed to maintain product performance.
Yes, our technical team can provide formulation advice, compatibility testing, and usage guidelines to help integrate our molecular sieve powder into your system effectively.
Yes, we offer competitive pricing and volume-based discounts. The final price depends on factors such as order quantity, packaging requirements, and payment terms. For regular or bulk customers, we’re happy to provide special pricing or long-term cooperation discounts.
We take after-sales service seriously and are committed to long-term customer satisfaction. For all molecular sieve products, we provide:
Technical support for product application, usage guidance, and troubleshooting
Follow-up service to ensure product performance meets your expectations
Free replacement or compensation for any confirmed quality issues
Responsive communication, with inquiries replied to within 24 hours
Document support including COA, MSDS, TDS, and RoHS/REACH certifications as needed
Yes. Our molecular sieve powders are non-toxic, odorless, and recyclable after regeneration. They are safe for use in industrial and consumer applications.
You can contact our sales team via email or phone with your specific requirements (grade, quantity, packaging). We will respond with a detailed quotation within 24 hours.