Leading Manufacturer and Supplier of
Cross-Flow Fans
Leading Design Concept, Excellent Product Quality
As a leading company in the industry, Langdi has invested a lot of money in product R&D and manufacturing, built a modern and well-equipped scientific research building, equipped with a fan team with decades of R&D experience, and long-term cooperation with universities and scientific research institutions , to achieve a modern R&D platform.
Langdi's products are widely used in household air conditioners, commercial air conditioners, central air conditioners, HVAC purification, ventilation equipment, ducted air conditioning units, etc.
Why Choose Us
Our Qualifications
Langdi Buying Guide to FAQs
Our Capabilities
R&D Facility
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Langdi Group has a modern science and technology building, a professional noise test room, an air volume test system with a volume of over 100,000, and high-end R&D equipment such as three-coordinate precision measurement.
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Using advanced CFD simulation software, it is equipped with a professional R&D team with decades of wind turbine experience.
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Langdi has long-term cooperation with many colleges and universities and scientific research institutions, and continues to invest R&D funds every year to create a modern R&D platform.
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The company has more than 50 fan design patents, and its products are widely used in commercial air conditioners, household air conditioners, central air conditioners, HVAC purification and ducted air conditioners.
Production Facilities
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12 production bases have been constructed across the country outside the headquarters of Lundy.
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Our production workshop is equipped with a professional assembly line and QC team to complete the production capacity requirements of each customer under the premise of ensuring quality.
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Our motor workshop is equipped with a technical team with more than ten years of technical experience, as well as various types of modern production and testing equipment, integrating production, testing and research and development.
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Langdi has independent research and development and mold manufacturing experience, and all molds are independently designed and manufactured.
Enterprise Qualification
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The product has obtained the triple national energy efficiency certification of AMCA aerodynamics, noise and energy efficiency.
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The first in the industry to pass ISO 9001 quality management system certification and ISO 14001 environmental system certification
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Selected for many times as Zhejiang famous brand, Zhejiang famous brand product
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For many years, it has been awarded the title of gold supplier by well-known domestic and foreign brands such as Midea, Gree, LG, Mitsubishi, etc.
Choose the Best Cross-Flow Fans Manufacturer
Over the years, Langdi has been cooperating with international industry giants for many years, providing reliable quality, competitive price and strong production capacity.
As a leading manufacturer and supplier of Cross-Flow Fans in China. We pride ourselves on providing our customers with high-quality products and continually meet the ever-increasing demands of the industry. We believe that we can meet all your needs.
Cross-Flow Fans: Guide to FAQs
This article will give you a detailed introduction to the fans used in the ventilation system, and make some tips for purchasing.
Guide is under preparation
