Wholly owned holding
Shenzhen wanxiaju industry development co., ltd
Since the establishment of 1997 for 22 years,
Always committed to
Kitchen flue system
Toilet exhaust system?
Technology research and development, product production, sales and installation.
And provide technical support for partners.
It is a strategic partner of Vanke for 20 years.
Wanju has obtained 22 invention patents authorized by the state.
30 utility model patents
5 appearance patents
It is the only enterprise in the industry that has obtained the national high-tech certification.
1997
Cooperate with the Institute of Kitchen and Bathroom Technology of the Ministry of Construction to promote the application of variable pressure exhaust duct in the kitchen and bathroom field.
Cooperate with Shenzhen Vanke Real Estate for the smoke exhaust duct project of residential kitchen and bathroom.
200 1 year
The standard of participating departments is Atlas of Variable Pressure Exhaust Ducts for Residential Kitchen and Bathroom (Type I), and the atlas number is BK-2001-01A.
In 2002
The standard of participating departments is Atlas of Variable Pressure Exhaust Ducts for Residential Kitchen and Bathroom (Type II), and the atlas number is BK-2002-02C.
In 2006
The first generation of independent intellectual property products, Variable Pressure Diversion and Anti-cross-ventilation System for Residential Kitchen and Toilet, was compiled into the General Atlas of Guangdong Building Standard Design Recommendation, with the atlas number of 06J/T9 10.
In 2007
The second-generation independent intellectual property product "Three-proof Exhaust Duct for Variable Pressure Air Extraction in Residential Buildings" was included in the National Architectural Standard Design Atlas "Residential Exhaust Duct (I)", and the atlas number was 07J9 16- 1.
the year of 2008
The second-generation independent intellectual property product "Three-proof Exhaust Ducts for Variable Pressure Air Extraction Residential Buildings" was compiled into the General Atlas of Guangdong Building Standard Design Recommendation, with the number of Guangdong 08J/T9 10.
20 10 year
Sponsored by the "Building Science and Technology" Council of the Science and Technology Development Promotion Center of the Ministry of Construction.
20 12
The third-generation independent intellectual property product "Five Anti-exhaust Systems for Variable Pressure Air Extraction in Residential Buildings" was compiled into the General Atlas of Recommended Design of Building Standards in Guangdong Province, with the atlas number? Guangdong 12J/T9 10
20 13
Won the Council of Shenzhen Housing Industry Association.
20 14
Participated in the China Building Association standard "Code for Application of Residential Exhaust Duct System", with the atlas number CECS390:20 14.
"Five Prevention Systems for Variable Pressure Ventilation in Residential Buildings" won the Shenzhen Residential Industrialization Demonstration Project.
It was recommended by Shenzhen to participate in the 13th China International Housing Industry and Building Industrialization Products and Equipment Expo.
Obtained Nanshan District Energy Conservation and Emission Reduction Sub-fund.
20 15
Obtained ISO900 1:2008 quality management system certification.
It was recommended by Shenzhen to participate in the 14th China International Housing Industry and Building Industrialization Products and Equipment Expo.
20 16
Participated in the China industry standard "Exhaust Duct of Residential Kitchen and Bathroom"
so far
The kitchen and bathroom exhaust duct system of Wanju residence has created a healthy kitchen environment for nearly 300,000 families.