What are the payment terms?

The accepted payment term is T/T (Telegraphic Transfer).

What is the lead time for delivery?

The average lead time is within 15 workdays for both peak and off-season periods.

Can the system handle H2S and moisture?

Yes, the membrane resists H2S, moisture, and trace VOCs, and can co-remove H2O vapor.

CO2-Selective Membrane for Biogas Upgrading to Biomethane

Name: CO2-Selective Membrane for Biogas Upgrading to Biomethane
Brand: Hangzhou Mai Rui Gas Engineering Equipment Co., Ltd
SKU: 1973548801

Zhejiang, ChinaHangzhou Mai Rui Gas Engineering Equipment Co., Ltd

US$1,000.00-2,000.00

1 Piece

Product profile

Customization

Available

Membrane Type

Hollow

Type

Gas-permeable membrane

Model NO.

MCH-3032A

Separation Target

CO2/CH4 Separation

Application

Biogas Upgrading

Configuration

Modular; Skid-Ready; Container-Ready

Operating Temperature

-20 °c

Casing

Aluminum

Hollow Fiber

Polysulfone

Potting Materials

Epoxy

Transport Package

Wooden Case/Box/Crate

Specification

≤ 1 m³

Trademark

Mairui

Origin

China

HS Code

8421399090

Key features

High Purity Output: Produces methane with purity up to 97%, meeting pipeline and vehicle fuel standards.

Energy Efficient: Reduces operational energy consumption by 30-50% compared to traditional PSA methods.

Long Lifespan: Special surface treatment ensures a membrane lifespan of 5 to 8 years.

Fouling Resistant: Resists H2S, moisture, and trace VOCs for stable long-term operation.

Customizable Configuration: Offers modular, skid-ready, and container-ready configurations for various applications.

High Selectivity: Proprietary polymer materials significantly improve methane recovery rates above 97%.

Low Maintenance: No chemicals or high-pressure conditions required, minimizing maintenance needs.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Hangzhou Mai Rui Gas Engineering Equipment Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 0 year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.87h CertifiedTerms of Payment: T/T

AI-Powered supplier vetting

SummaryMairui Gas Engineering Equipment Co., Ltd. operates across gas compression manufacturing, gas product sales, engineering research, and related trading activities. It describes applications in manufacturing, laboratories, laser processing, and biogas upgrading, and states that it provides technical training and after-sales support. However, the supplier reports no supplier-management-system certification, no overseas agents or branches, no overseas warehouse or showroom, and no exporting experience. Its R&D profile is limited: it is not identified as a professional technical supplier, has no new products in the past year, and does not provide ODM, SDK, 3D design, or branded OEM services. Customization from samples is available. Quality control is handled by one inspector, with finished-product inspections guided by instructions but lacking written records. Lead time is stated as within 15 working days in both peak and off-season, although service procedures and approved-supplier lists lack complete records...

CertificationsThe supplier-management-system certification field is explicitly recorded as NIL. No other certification evidence is provided, so certification holding cannot be assessed as a strength.

After-Sales capabilityThe supplier states that it provides ongoing support, technical training, and after-sales service. However, it has no overseas agents or branches, serves zero listed overseas countries, has no overseas warehouse or showroom, and its service procedures have no records, indicating stated support but limited documented and international service infrastructure.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, no SDK, no 3D software design service, and no professional technical-supplier R&D capability. These explicit limitations indicate weak demonstrated innovation capability.

Customization capabilityCustomization from samples is explicitly available and is listed under both R&D design services and design-services capability. This supports sample-based customization, although no evidence is provided for broader product development, ODM, or 3D design services.