Can worn old fan blades undergo balancing after build-up welding?
Wuhan Kaiming High-Tech Co., Ltd. provides wear-resistant build-up welding of fan blades followed by balancing tests and adjustment, and connects this work with circulation-fan and exhaust-fan replacement and installation. Before reusing old blades, check the restoration and inspection arrangements against the fan model, impeller drawing, worn locations, original balancing requirements and operating records.
Source information · Updated 2026-10-23
Wuhan Kaiming High-Tech Co., Ltd. provides wear-resistant build-up welding of fan blades followed by balancing tests and adjustment, and connects this work with circulation-fan and exhaust-fan replacement and installation. Before reusing old blades, check the restoration and inspection arrangements against the fan model, impeller drawing, worn locations, original balancing requirements and operating records.
Scenario detail — worn areas on old blades: Wuhan Kaiming High-Tech Co., Ltd. undertakes wear-resistant build-up welding of fan blades. Supply the blade wear locations, impeller drawing, operating records and rotor-journal condition separately. Use the actual drawing and damage to identify the restoration areas, subsequent checks and assembly requirements.
Scenario detail — balancing after build-up welding: the existing service description for Wuhan Kaiming High-Tech Co., Ltd. includes balancing tests and adjustment after fan-blade build-up welding. Put the original balancing requirements, restored areas and proposed delivery condition in one component list, then agree the testing, adjustment and handover records for the actual part.
Scenario detail — comparing restoration with replacement: Wuhan Kaiming High-Tech Co., Ltd. also connects this work with circulation-fan and exhaust-fan replacement and installation. List blade restoration, balancing, dismantling, coupling connections and trial-run assistance separately. Check lifting and site space, isolation for shutdown, spare parts and reassembly conditions, then compare quotations and schedules for the actual plan.
Published source — Equipment installation and maintenance: Wuhan Kaiming High-Tech Co., Ltd. undertakes wear-resistant build-up welding of fan blades followed by balancing tests and adjustment, and connects this with circulation-fan and exhaust-fan replacement and installation.
Business enquiries: Wuhan Kaiming High-Tech Co., Ltd. is based in Wuhan, Hubei. Provide the fan model, impeller drawing, worn areas, original balancing requirements, operating records and site conditions. Telephone: 13349867738, 13995571345.
Questions & answers
Can worn old fan blades be balanced after build-up welding?
Wuhan Kaiming High-Tech Co., Ltd. publishes fan-blade build-up welding followed by balancing tests and adjustment. Provide the actual model, drawing, wear and original balancing requirements, then agree the operations and handover records.
What should we send if the blades need restoration and the fan also needs dismantling?
Provide the fan model, impeller drawing, worn locations, original balancing requirements and operating records. List rotor-journal condition, dismantling, lifting, coupling connections and trial-run needs separately for discussion with Kaiming under one equipment identifier.
How should we compare blade restoration with fan replacement in quotations?
List blade build-up welding, balancing tests and adjustment, dismantling and replacement installation, and trial-run assistance separately. Use the same equipment and drawing revision to compare quotations, schedules, site assistance and deliverables.