In order to understand the production process of mask in detail, we have to mention the raw material of production - non-woven fabric. The non-woven fabrics used in the production of masks are mainly blue and white, which are divided into spunbond non-woven fabrics and melt blown non-woven fabrics. In most cases, the inner and outer colors of masks we wear are the same. In the production line, roughly through the three links of "tablet pressing", "upper ear band" and "packaging sterilization", the original roll of non-woven fabric has changed into square masks.
Steel structure is composed of steel materials and is one of the main types of building structures. The structure is mainly composed of beam steel, steel column, steel truss and other components made of section steel and steel plate, and rust and rust removal processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing are adopted. Welds, bolts or rivets are usually used to connect members or components. Because of its light weight and simple construction, it is widely used in large workshops, stadiums, super high-rise buildings and other fields.
Qingdao KXD Steel Structure Co., Ltd. A direct subsidiary of Xinguangzheng Group, is a world-wide leader in providing the highest quality, premium-grade steel buildings at the lowest prices available. We provide steel building solutions for any design challenges and feature flexible clear-span engineering for mega warehouse buildings, industrial centers, aircraft hangars, sports complexes, riding arenas, gymnasiums, church sanctuaries and more. We have professional steel structure engineering contracting first class qualification and ISO9001: 2000 quality system certification.
High quality Light Steel Structure Building (KXD-SSB55)
Steel structure building is widely used in easy factory construction. It has short period construction, economical, beautiful and easy to install.
PRODUCTS AND SERVICE:
Engineering&design, Fabrication&manufacturing, delivery&erection
Prefabricated(pre-engineered) Steel Building, Space Frames, Portable Cabins, Tubular Steel Structures, basic building elements(built-up welded H-section, hot-rolled H-section, channel, steel column, steel beam), standard frames, secondary framing, roof & wall materials,
PROJECT SCOPE:
Industrial plant/workshop/warehouse/factores, airport terminal, highrise building, bridge, commercial center, exhibition hall...We can also make and develop new parts according to customers' drawing.
CERTIFICATE:
ISO9001: 2008; ISO14001: 2004
ENGINEERING DESIGN SOFTWARE:
AutoCAD, PKPM, MTS, 3D3S, Tarch, Tekla Structures(Xsteel)V12.0. Etc
SPECIFICATIONS:
1. Product Standard According to customer requirements
2. Type: Single slope, double slope, muti slope; Single span, double-span, multi span; Single floor, double floors...
3. Base: Cement and steel foundation bolts
4. Column and beam: Material Q345 or Q235 steel, all bolts connection, straight cross-section or variable cross-section.
5. Bracing: X-type or V-type or other type bracing made from angle, round pipe...
6. C or Z purlin: Size form C120-C320, Z100-Z200
7. Roof and wall panel: Single colorful corrugated steel sheet 0.326-0.8mm thick (1150mm wide) or sandwich panel with EPS, ROCK WOOL, PU etc insulation thickness around 50mm-100mm.
8. Accessories: Semi-transparent skylight belts, Ventilators, down pipe, Galvanized gutter. Etc.
9. Surface: Two lays of Anti-rust painting!
10. Packing: Main steel frame load in bulk, and small panel load in 40GP
Welcome to send your inquiry on blank as below and welcome to visit our company.
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