Custom Boiler Water Wall ISO9001 Boiler Spare Parts For Biomass

Boiler Water Wall, Membrane Water Wall Panel, Furnace Water-cooled Wall, Boiler Heating Surface for Power Plant, Coal-fired, Biomass, Waste-to-Energy, Heat Recovery Boiler, Custom Boiler Spare Parts

Membrane water wall panels are manufactured with Class A boiler component manufacturing license and official ASME U & S Stamp certification.

Dedicated automatic robotic welding production lines for membrane water walls are arranged in 10 mature manufacturing workshops, with 7 smart production lines under construction. The total annual comprehensive production capacity reaches 200,000 metric tons. Custom membrane water wall panels are available for large coal‑fired power plants, biomass waste incineration boilers and waste heat recovery boilers, and serve as long‑term designated supporting heating surface components for mainstream domestic boiler manufacturers.

All membrane panels are fabricated in strict accordance with WPS & PQR welding specifications and equipped with complete post‑weld stress relief heat treatment. Every finished panel undergoes 100% full‑range UT, RT, MT, PT non‑destructive testing, as well as mandatory hydraulic pressure and air tightness tests before delivery. Complete MTC material certificates, full NDT inspection reports and full sets of delivery technical documents are provided to meet global export standards including ASME, GB, JIS, KS and PED. Boiler water wall products have been exported to more than 30 countries covering Southeast Asia, Central Asia, the Middle East, Japan and South Korea, widely applied in new boiler construction, furnace renovation and spare part replacement projects.

Main Features

1. Large‑scale automated production capacity: Special membrane wall robotic welding equipment plus expanded intelligent workshop layout, total annual output up to 200,000 metric tons, capable of undertaking super‑large batch energy project orders.
2. Dual domestic & international authoritative qualifications: Class A boiler parts manufacturing license matched with ASME U&S Stamp, fully meeting acceptance standards of large energy projects and overseas export orders.
3. Diversified wear‑resistant material solutions: Carbon steel, high‑temperature alloy steel and anti‑abrasion surfacing materials optional, optimized for high‑dust, corrosive coking and power plant long‑term operating conditions.
4. Full in‑house integrated processing: CNC blanking, automatic panel forming welding, stress relief heat treatment and all inspection procedures are finished within factory without outsourcing.
5. Strict full‑process quality control: 100% complete non‑destructive flaw detection and hydraulic test implemented for every finished membrane water wall panel.
6. Full drawing‑based OEM & ODM customization: Produce strictly following customers’ drawings, dimensional requirements and pressure‑temperature technical parameters.
7. Mass mature engineering application cases: Stable operation records covering 5MW to 1000MW boiler generating units, reliable for long‑term continuous heavy‑load operation.

Application Scope

1. Coal‑fired utility power plant boilers
2. Biomass‑fired boilers and waste incineration boilers
3. Dry quenching coking waste heat recovery boilers
4. Large industrial steam boilers and central heating boilers
5. Furnace heating surface renovation and component replacement projects

Stable long‑term supporting supply for major steel, chemical and energy industrial groups worldwide, delivering reliable membrane water wall panels for all kinds of energy production projects.

Typical Specifications

Applicable Unit Capacity: 5MW‑1000MW

Design Pressure: 2MPa‑31MPa

Design Working Temperature: 200℃‑610℃

Raw Material: Carbon steel / alloy heat‑resistant steel sourced from top‑tier steel mills, compliant with ASME / GB / JIS / KS

Welding Technology: Automatic robotic welding, GTAW, SAW

Inspection Standard: 100% UT, RT, MT, PT NDT, hydraulic pressure test & air‑tightness test

Heat Treatment: Stress‑relief heat‑treatment carried out strictly according to WPS and PQR