Free Packing Selection & HETP Calculation


Ceramic Structured Packing | 

Up to 1000°C


Ceramic Structured Packing – High Surface Area – For Sulfuric Acid Towers – Up to 1000°C, Acid Resistant – Ruler Measured – Pingxiang Daier

Plastic Structured Packing | 

PP/PVDF/PTFE


Plastic Structured Packing – For Gas Absorption, Scrubber Columns – PP, PVC, CPVC, PVDF – Ruler Measured – Pingxiang Daier

Metal Structured Packing | SS316L 

(ASTM A240)


Metal Structured Packing – SS316L (Mo≥2.0% ASTM A240), SS304 – Corrugated – For Distillation – Ruler Measured – Pingxiang Daier

Mist Eliminator | Wire mesh / Vane pack | >99% 

removal of droplets >5μm


Mist Eliminator – Wire Mesh Demister Pad – For Gas-Liquid Separation – SS316L, PP, PVDF – Ruler Measured – Pingxiang Daier

Liquid Distributor | Trough-type / Orifice pan 

| 20–100 drip points/m²


Trough Type Liquid Distributor – Precision-Engineered – Uniform Distribution – SS316L (Mo≥2.0%), SS304 – For Distillation Tower – Ruler Measured – Pingxiang Daier

Dual Flow Support | Perforated plate / Beam 

grid | Open area >50%


Dual Flow Support Grid – Heavy-Duty – High Load Capacity – For Packed Columns – SS316L (Mo≥2.0%), SS304 – Ruler Measured – Pingxiang Daier

Collector & Redistributor | For bed heights >6m (random) or >10m (structured)


Vane Type Liquid Collector & Redistributor – Prevents Wall Flow – Uniform Re‑distribution – For Packed Columns – SS316L, SS304 – Ruler Measured – Pingxiang Daier

Metal Random Packing | SS316L / 304 | Pall ring, CMR, IMTP


Metal Random Packing Collection – Pall Ring, Cascade Mini Ring (CMR), Saddle – SS316L (Mo≥2.0%), SS304 – Ruler Measured – Pingxiang Daier

Plastic Random Packing | 

PP / PVDF / PTFE


Plastic Random Packing – For Scrubber Towers – PP, PVC, PVDF, CPVC – Corrosion Resistant – Ruler Measured – Pingxiang Daier

Ceramic Random Packing | Alumina / Silica | Up to 1000°C


Ceramic Random Packing – For High Temperature & Acidic Environments – Up to 1000°C, Acid Resistant – Ruler Measured – Pingxiang Daier

Pingxiang Daier Separation Tech Co.,Ltd 

 

About Us – D-A-I-E-R Chemical Separation

Pingxiang Daier Separation Tech Co., Ltd. (D-A-I-E-R) is a Taiwan-invested manufacturer specializing in tower packing and internals for chemical, petrochemical, and environmental applications.

We operate with a coordinated structure covering manufacturing, technical support, and international business:

• Pingxiang, Jiangxi – manufacturing base focused on tower packing and internals production, located in one of China’s major industrial ceramics hubs.

• Xiamen – international export and logistics coordination center responsible for overseas customer communication, export documentation, and global shipping support.

• Taiwan – technical support and engineering coordination providing application communication, process support, and after-sales technical assistance for international projects.

With 17+ years of experience (since 2009), we provide reliable separation solutions supported by manufacturing capability and engineering service.

Manufacturing Scope

Ceramic – structured and random packing. Temperature resistance up to 1000°C. Alumina content: 92–99%.

Metal – structured and random packing. Standard grades: SS304, SS316L (Mo ≥ 2.0%, meeting ASTM A240 requirements), duplex, and carbon steel.

Plastic – random packing and structured media. Materials include PP, PE, PVDF, PTFE, and RPTFE.

Main Products

• Pall Rings• Raschig Rings• Intalox Saddles• Cascade Mini Rings (CMR)• IMTP• Structured Packing• Wire Mesh Packing• Mist Eliminators• Liquid Distributors• Tower Internals

Quality & Testing

• ISO 9001:2015 certified manufacturing system

• EN 10204 3.1 material certification available

• PMI (Positive Material Identification) support

• Full dimensional inspection and batch traceability

Engineering Support

• Packing selection based on process conditions

• Hydraulic calculations including pressure drop and flooding velocity

• Technical drawings and installation guidance

Export & Delivery

Our Xiamen export center handles international logistics, documentation, and customer coordination.

Products are supplied to Europe, North America, the Middle East, and Southeast Asia.

Standard sizes are available from stock. Custom fabrication is supported based on project requirements.

👉 Send your process data to receive a FREE packing selection and HETP calculation report.

Ceramic Trough Saddle Packing – High Surface Area – For Absorption Towers – Thermal Stability Up to 1000°C, Acid Resistant – Ruler Measured – Pingxiang Daier
Metal Cascade Mini Ring (CMR) – Low Pressure Drop – High Capacity – For Compact Distillation Columns – SS316L (Mo≥2.0%), SS304 – Ruler Measured – Pingxiang Daier

ISO 9001:2015 Certified Factory |Trade Exhibitions | Project Installations | Pingxiang Daier Separation


Team at Chemical Engineering Exhibition – ISO 9001:2015 Certified – Pingxiang Daier
Inside ISO 9001:2015 Factory – Tower Packing Production Workshop – Ruler Measured – Pingxiang Daier
Tower Packing & Internals – Global Shipping – Exported to 100+ Countries – Factory Direct – Ruler Measured – Pingxiang Daier
On-site Installation – Engineering Support – Large-Scale Distillation Tower – Ruler Measured – Pingxiang Daier
Tower Internals Applied in Chemical Plants – Global Projects – Ruler Measured – Pingxiang Daier

 

Global Support Structure

 

Integrated manufacturing, engineering support and international logistics coordination for global separation projects.


562506980: 05-13 12:21:53 pingxiang-daier-global-engineering-support.jpg 562506980: 05-13 12:22:01 Pingxiang Daier Separation Tech global support structure including Taiwan R&D Center, Xiamen logistics department and Pingxiang manufacturing base