Smart City Standard System Released

Smart City Standard System Released At the 13th China (Tianjin) Information Technology Expo held on November 17th, the “Smart City of China Standard System” drafted by the experts of the National Standardization Technical Committee for Intelligent Buildings and Residential Districts was officially released. The definition of the city, its system, functional features, and key construction plans were elaborated in detail, providing a basis for the construction of smart cities in China.

“The standard system framework includes five categories of standards for infrastructure, construction and livability, management and services, industry and economy, security and operation and maintenance of smart city construction. It is divided into 4 levels and covers 16 technical fields, including 101 The branch’s professional standards generally involve 3,255 national, industry, and local standards.” Ma Xing, member of the National Standardization Committee and editor of the “Smart City Standards System”, said that this is the latest and most authoritative standard for smart cities at the national level. Sexual documents are also the direction and road that guide the construction of a nation’s smart city.

In Ma Xing’s view, building a smart city requires first of all a good foundation. As an industrial city, the wisdom of Tianjin will greatly promote the future economic development of Tianjin, and through some standards to land in Tianjin, will be formed in line with Tianjin's own model to further promote the construction of smart Tianjin.

Aluminum Alloy Profile

1.Specification: Various size as customer's requirements
2.Material:A6063,A6061,A3003 and other series alu alloy        
3.Suface treatment: anodizing ,polishing,turning ,power coating,mill finish etc
4.Design:OEM,ODM,or design by ourselves
5.Equipment: CNC ,extruding machine,cold drawn machine,heating oven,straigtening machine,cutting machine  

OD

OD Tolerance

ID Tolerance

Roundness

straightness

Circular   run-out

φ16-20

±0.02

±0.02

0.01↓

0.015↓

0.05↓

φ20-30

±0.02

±0.02

0.01↓

0.015↓

0.05↓

φ30-50

±0.05

±0.05

0.02↓

0.020↓

0.08↓

φ50-80

±0.15

±0.10

0.05↓

0.025↓

0.10↓


6. STANDARD PACKING :Wooden case/carton

7. OPTIONAL PACKINGPolyfoam interleave inside, wooden case

 profile workshop

Trade Terms
1. Payment: 30% T/T in advance, 70% balance pay before delivery.  L/C at sight.
2. Delivery time: 20 days after deposit receiverd. If opening mould, plus 7-10 days.
3. Trade Term can be chosen depending on your requirements.
4. FOB Port: Shanghai


Aluminum Alloy Profile

Aluminum Alloy Profile,Aluminium Anodized Profile,Aluminum Anodized Profile,Aluminium Profile

Changzhou YiFei Machinery Co., Ltd. , https://www.yifeialu.com