In refrigeration, air‐conditioning and industrial drying systems, the molecular sieve model Zeolite Molecular Sieve XH‑5 plays a critical role in deep dehydration of traditional refrigerants such as R12 and R22. China has become a key global source of XH‑series molecular sieves, and choosing a reliable factory is vital for consistent supply, performance and cost control. Below is a ranking of the top 10 Chinese factories supplying Zeolite Molecular Sieve XH‑5 as of November 2025. The list compares establishment time, location and includes detailed profiles of each supplier's core product advantages, service and supply strengths, and recommended product/specimen reviews.
1. Henan Sinmat Chemical Co., Ltd.
Core product advantage
This factory offers Zeolite Molecular Sieve XH‑5 formulated for refrigerant drying with reliable moisture uptake, high mechanical strength and compatible bead size (1.6‑2.5 mm) for filter‐driers.
Service & supply strengths
Henan Sinmat maintains consistent production lots, export logistics support and quality assurance to international buyers.
Recommended products & sample review
Their XH‑5 bead product meets typical specifications for static water adsorption and low attrition; sample users report stable dew‑point performance in R12/R22 systems.
2. Xi'an Lvneng Purification Technology Co., Ltd.
Core product advantage
Offers XH‑5 among its special molecular sieve range. Company advertises sphere pellet size 1.6‑2.5 mm, bulk density around ≥ 0.70 g/ml and strong compatibility with refrigerant systems.
Service & supply strengths
Located in Xi'an, the factory supports sampling, certification and has strengthened export readiness.
Recommended products & sample review
Their XH‑5 beads achieve expected performance metrics for refrigerant desiccant; buyers commend low attrition and reliable adsorption in typical cooling loops.
3. Pingxiang Xingfeng Chemical Packing Co., Ltd.
Core product advantage
Xingfeng lists XH‑5 along with other XH‐series molecular sieves. Technical specs show static water adsorption ≥ 215 mg/g for 1.6‑2.5 mm bead size.
Service & supply strengths
With 10 + years of export experience and ISO quality certifications, they offer quick delivery for standard orders.
Recommended products & sample review
Customers report good performance of XH‑5 in refrigeration drying systems, matching published spec metrics for adsorption capacity and mechanical strength.
4. Shanghai Snowpeak Molecular Sieves Co., Ltd.
Core product advantage
Established in 1989, Snowpeak offers the "XH Series" including XH‑5 molecular sieve, and publishes robust factory data: 80,000‑ton annual output, ISO/REACH certifications.
Service & supply strengths
They provide custom molecular sieve solutions, free sampling under 5 kg, and support for urgent orders in global markets.
Recommended products & sample review
Their XH‑5 variant is validated for refrigerant desiccant applications; user feedback highlights consistent performance and good bulk density.
5. Dalian Daxi Adsorbent Co., Ltd.
Core product advantage
Specialising in molecular sieve production, Dalian Daxi offers XH‑5 with focus on adsorption capacity and stability under temperature variations.
Service & supply strengths
The company emphasises large‑scale production, chemical stability of beads and tailored packaging for export.
Recommended products & sample review
Reports from clients indicate that their XH‑5 beads maintain low moisture content and dew‑point control for refrigeration cycles.
6. Shanghai Guangji Industry Co., Ltd.
Core product advantage
Guangji lists XH‐5, XH‐7, XH‐9 molecular sieve desiccants on Alibaba, with pricing and specification data publicly available.
Service & supply strengths
Founded in 2009, the company combines manufacturing with trade operations; quick response rate and moderate annual output.
Recommended products & sample review
Their XH‑5 product is promoted for refrigerant drying; sample data show compliance with expected bead size and adsorption parameters.
7. Zhengzhou Fulong New Material Technology Co., Ltd.
Core product advantage
Fulong lists XH‑5, XH‑7, XH‑9 molecular sieve series designed for refrigerant drying; claims advanced adsorption performance.
Service & supply strengths
Modern production line, ISO certification and export share reported over 40 %.
Recommended products & sample review
Their XH‑5 beads deliver satisfactory standard attributes for refrigerant‐dryer use; client reviews note good mechanical stability.
8. Henan Yetan Environmental Protection Material Co., Ltd.
Core product advantage
Yetan manufactures molecular sieves and desiccants; while specific XH‑5 data is less prominent, they are active in the China molecular sieve desiccant sector.
Service & supply strengths
Focus on environmental materials, direct source manufacturing and sample testing available.
Recommended products & sample review
Feedback indicates their XH‑series offerings (including XH‑5) perform acceptably in drying refrigerant or gas streams though detailed published metrics are limited.
9. Shenzhen Jincheng Chemical Packing Co., Ltd.
Core product advantage
With a track record since 1989, Jincheng offers chemical desiccants and molecular sieves including XH‑5 for refrigeration systems.
Service & supply strengths
Longstanding export experience, reliable packaging protocols and technical guidance for international buyers.
Recommended products & sample review
Their XH‑5 product is cited in filter‐drier applications; users note low pre‐condition moisture and satisfactory strength.
10. Shanghai Jiuzhou Chemicals Co., Ltd.
Core product advantage
Jiuzhou (est. 2005) produces molecular sieves along with activated alumina; offers XH‑5 among its refrigerant desiccant line.
Service & supply strengths
Solid R&D capacity, global export reach, dedicated QC laboratory.
Recommended products & sample review
Their XH‑5 beads meet industrial specs for refrigerant dryers; sample evaluations show consistent adsorption capacity and durability.
The above list provides a clear overview of the leading Chinese factories for Zeolite Molecular Sieve XH‑5 as of November 2025, comparing their founding backgrounds, locations, product strengths, supply capabilities and sample performance. For procurement professionals in refrigeration, HVAC, or industrial drying applications, selecting the right supplier is essential. Beyond price, factors such as bead size, water adsorption, attrition rate, production consistency and international logistics support must be considered.
Ranking #1, Henan Sinmat Chemical Co., Ltd. leads this list-but each of the other nine producers offers credible capabilities and strong market presence. Buyers should conduct thorough due diligence: request technical reports, sample performance tests, and check manufacturing capacity. As refrigerant standards evolve and dew‐point requirements tighten, reliable XH‑5 molecular sieve supply will remain a crucial component.