九九九九热,欧美人与动物xxxxx,欧美性生话

Company Profile

Zhejiang Dpurat Environmental Technology Co., Ltd. was founded in 2007 and is a leading brand and service provider of intelligent fresh air systems that integrates research and development, design, production, and sales. With a senior R&D team, our corporate mission is to create a healthy living environment and provide customers with comprehensive indoor fresh air systems and professional air purification solutions. There is a wholly-owned subsidiary in Xianju - Zhejiang Prutai Environmental Equipment Co., Ltd. The company has standardized factories with complete functional facilities and advanced production and testing equipment, as well as noise laboratories and enthalpy difference laboratories that meet national standards. The main products include heat recovery fresh air fans (full heat exchangers), environmental control integrated machines, one-way flow fresh air fans, dehumidification fresh air fans, purification heat recovery fresh air fans, passive building fresh air systems and other core products, which are widely used in residential buildings, villas, office buildings, hotels, factories, basements, schools, hospitals and other public buildings and places. The environmental control integrated machine for ultra-low energy buildings (passive buildings, near zero energy buildings) developed in line with the national dual carbon strategy integrates air conditioning, fresh air, purification, dehumidification, etc. It has the advantages of low noise, high efficiency and energy saving, constant temperature, constant humidity, constant oxygen, etc. The product has high cost-effectiveness and has passed the German PHI certification and Kangju certification. It has completed multiple representative ultra-low energy residential projects in Hebei, Shandong, Zhejiang, Beijing and other places, and has been recognized by authoritative authorities in the field of ultra-low energy buildings at home and abroad.

The company adheres to the corporate spirit of "integrity, responsibility, innovation, and win-win", strives for excellence in product manufacturing, and has passed certifications such as ISO9001 quality management system, ISO14001 environmental management system, ISO45001 occupational health and safety management system. Led the drafting of standards such as T/NAIC 001-2021 "Technical Regulations for Ultra Low Energy Consumption Building Fresh Air Systems" and RISN-TG043-2022 "Technical Guidelines for Application of Residential Building Fresh Air Systems", participated in the compilation of JGJ/440-2018 "Technical Standards for Residential Fresh Air Systems", GB/T 21087-2020 "Heat Recovery Fresh Air Units", GB/T 40438-2021 "Heat Pump Type Fresh Air Environmental Control Integrated Machine", GB/T 40379-2021 "Household and Similar Use Combined Air Handling Units", and has 6 invention patents. The company is the deputy director unit of the Purification and Fresh Air Committee of the China Building Metal Structure Association, and the vice chairman unit of the Passive Low Energy Building Industry Technology Innovation Strategic Alliance. It has been awarded multiple honors such as High tech Enterprise, Zhejiang Province Specialized and New Small and Medium sized Enterprise, Zhejiang Province Science and Technology based Small and Medium sized Enterprise, Taizhou City Specialized and New Small Giant Enterprise, National Green (Design) Product, Zhejiang Manufacturing Boutique, Zhejiang Manufacturing Certification Certificate, etc.

The company adheres to the service philosophy of "sincere service, customer satisfaction", relying on offices and distributors throughout the country, and with long-term technical accumulation, reliable product quality, strong production capacity, and high-quality customer service, it has become an ODM and OEM supplier for multiple well-known fresh air brands, gathering a large number of loyal and trustworthy customers, and winning high popularity and trust in the fresh air industry.

Dpurat is too trendy, healthy and fresh in life!