嫩模AV蜜臀AⅤ色欲在线毛片,白丝自慰喷水狂流白浆,又爽又紧又疼又大视频,免费看吃胸膜奶18禁,aaa久久精品国产一区老色批

Overview

Shanghai Jixiang Building Materials Group was founded in 2004. Its headquarter is located in Pinggao Square, Songjiang District, Shanghai. It has established large-scale production bases in Fengxian, Shanghai and Xinzheng, Henan, with a total area of more than 300 mu. We have 16 advanced aluminum plastic composite production lines and 6 large-scale aluminum coating production lines.

MORE    +

Product

Adhering to surpassing traditional ways of thinking and development models, taking a differentiated competitive route as the strategic starting point, and promoting the concept of innovative products through providing multiple creative methods, with a forward-looking perspective and the role of a promoter, we are committed to the advancement of China's metal building materials industry.

MORE    +

Engineering

Following the high-quality development model of accumulation and gradual progress, our products have gained more and more excellent reputation in the market and industry.

MORE    +

Marketing

Shanghai Jixiang Building Materials Group has always adhered to a flexible marketing strategy, actively carried out social centered marketing planning work, and implemented foreign sales strategies. Exporting to countries and regions such as Russia, Germany, Canada, the United States, India, Australia, etc., to meet high-end demand from various foreign countries.

MORE    +

News

Shanghai Jixiang Building Materials Group was founded in 2004. Its headquarter is located in Pinggao Square, Songjiang District, Shanghai. It has established large-scale production bases in Fengxian, Shanghai and Xinzheng, Henan, with a total area of more than 300 mu. We have 16 advanced aluminum plastic composite production lines and 6 large-scale aluminum coating production lines.

MORE    +

Sustainability

Through long-term social responsibility management and practice, Jixiang has consciously undertaken historical missions, fulfilled social responsibilities, and promoted sustainable development of the enterprise, gradually forming its own unique social responsibility management model - mission led social responsibility management.

MORE    +

Contact

The world of auspiciousness, the auspiciousness of the world, Shanghai Jixiang Building Materials Group has the courage to assume social responsibility, become stronger and larger enterprises, and serve society with patriotism and love for the people.

MORE    +
鋁型材

Aluminum Industrail Profile

Nickname: Industrial aluminum extrusion material, industrial aluminum alloy profile. Industrial aluminum profile is an alloy material mainly composed of aluminum. Aluminum rods are melted and extruded to obtain aluminum materials with different cross-sectional shapes. However, the proportion of added alloys varies, resulting in different mechanical properties and application fields of industrial aluminum profiles produced. Generally speaking, industrial aluminum profiles refer to all aluminum profiles except for building doors and windows, curtain walls, indoor and outdoor decorations, and building structures.

Table 1 Brand and Status

The name of a shopa Statea
6060、6063 T5、T6、T66b
6005、6063A、6463、6463A T5、T6、
6061 T4、T6、

a   If different grades such as 6005, 6060, 6061, and 6063 are used for the same building product (or if the same grade is in different states) and the same process is used for anodizing, it will be difficult to obtain a uniformly colored anodized surface. It is recommended to fully consider the impact of color inconsistency on the building structure when selecting grades and states.

 After solution heat treatment, artificial aging is carried out to achieve the special mechanical properties required by this section through process control。

 

 

Table 2 Film Thickness

Film type Average film thickness μm Local thicknessaμm
Secondary coating ≥30 ≥25
Triple coating ≥40 ≥34
Four coatings ≥65 ≥55
Due to the complexity of the cross-sectional shape of the profile, the local film thickness on certain surfaces of the profile (such as internal corners, grooves, etc.) is allowed to be lower than the specified value in Table 2, but it is not allowed to show the bottom.

Copyright ©  2024  Shanghai Jixiang Building Materials Group Co., Ltd  All Rights Reserved.  Shanghai ICP Preparation No. 19043832-1
technical support: ruituoyun  |  Website Map
嫩模AV蜜臀AⅤ色欲在线毛片,白丝自慰喷水狂流白浆,又爽又紧又疼又大视频,免费看吃胸膜奶18禁,aaa久久精品国产一区老色批