尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情

      Jiangsu Zhenjiang Yufeng Manufacturer Company is a specialized technology-based modern enterprise primarily engaged in the production, research, and development of archival [Mobile Compact Shelving], compact cabinets, manual compact shelving, library equipment series, [Intelligent Compact Shelving], (file cabinets) | (blueprint cabinets) series, and other leading products. After years of development, the user-friendly [Mobile Compact Shelving] manufacturer has become a backbone enterprise and important production base in China's archival and library equipment industry, serving as a pioneer in production strength and technological innovation in the industry. The factory is located in the historic and cultural city of Zhenjiang New District (within Dalu Industrial Park), bordered by the Yangtze River to the north and closely connected to the Shanghai-Nanjing Expressway (G42) and the Taizhen Expressway (S35), offering an excellent geographical location and very convenient transportation!
    Zhenjiang Yufeng's archival compact cabinet prices feature a fully welded base assembly, [Mobile Compact Shelving Manufacturer] with a special double-sided vertical plate insertion structure. The vertical plates have hanging holes; shelves are snapped into the hanging holes; each shelf is divided into two parts, and the spacing of double-sided shelves can be adjusted up and down separately. Each section is separated by a full panel. The side panels adopt a new process of (concave-convex) rounded corner protection plates. The shelving color and crank handle style offer multiple choices for users!
     Archival compact shelving manufacturing process:

★1. The [compact shelving prices] produced by Jiangsu Yufeng Company feature a standard height of 2400mm, section spacing of 900mm, width of 560mm, and standard 6 layers, with each shelf evenly bearing 80kg!
For special requirements, we offer custom design and manufacturing.
★2. Each column of [compact shelving] is equipped with a braking device for easy opening and closing. When opening (to retrieve materials), simply press the brake handle, and the shelving will not be moved by others, effectively ensuring the personal safety of users.
★3. The transmission mechanism uses precision HR1204 double-row ball self-aligning cast bearings, motorcycle chains, 45# solid steel transmission balls, and dual-column transmission, ensuring flexible movement and easy operation!
★4. [Archival compact shelving] columns are equipped with magnetic rubber sealing strips treated for anti-aging. The top features a dust-proof panel, and the bottom includes a rodent barrier. When closed, there are no gaps, meeting fireproof, dustproof, theft-proof, rodent-proof, and light-proof requirements!
★5. The hanging shelf section uses reinforced panels and hook-mounted hanging plates. The [accounting compact shelving] panels are assembled to be flat and sturdy. The gear auto-shift structure allows automatic stopping in the vertical position when shaking, and the handle can be folded to avoid obstruction.
6. [Medical record shelving] features a welded segmented chassis combination with high processing precision, offering good interchangeability and a wide range of section types!
★7. The rails are made of 20*20 square steel welded with 3mm bent steel plate bases, surface spray-coated. Rails come in two types: embedded and surface-mounted. Embedded rails are laid on the cement floor, requiring a solid and level sublayer, with the surface layer applied after rail installation. Surface-mounted rails are directly installed on the finished floor. The user-friendly [compact cabinet] rails are fixed to the floor using expansion screws!
★8. Zhenjiang Yufeng's [compact shelving] primarily uses cold-rolled steel plates from Shanghai Baosteel, meeting the GB/T11253-8 technical standard, with materials ST12 and Q195-235.
★9. Surface treatment process: [Mobile Compact Shelving Manufacturer] surface treatment involves emulsifier and alkaline assistant washing for degreasing, phosphoric acid derusting, zinc-based film-type phosphating, passivation, and finally powder coating. It offers excellent decorative and protective performance with strong adhesion. The inner wall treatment is the same as the outer surface!
★10. Yufeng Company can provide professional design based on customers' special needs,合理安排, to maximize the effective space utilization and create a favorable office environment for customers.
[Compact shelving] specifications can be customized according to user requirements and warehouse dimensions. Customer first is our principle!!!