1. Upgrade of materials
With the replacement of new production equipment, the maximum daily output has been doubled, and the efficiency and precision have been greatly improved.
2. Upgrade of structure
(1) Structural upgrade – wire structure
Original Wire: There is a patent problem, and it is uneven when placed on the crossbar.
New Wire: Independent research and development design to improve the smoothness of the wire.
(2) Structural upgrade – beam structure
The Z-type beam is updated to ZJ- type beam and the strength is greatly improved.
(3) Structural upgrade – beam fixed
Original Z-type beam：
Open a hole in the middle to fix the crossbar. Open holes are easy to damage the strength of the beam.
New ZJ-type beam：
Rivets are added in the middle and lower part, the rivet and beam are integrated, and the strength of the beam remains unchanged.
(4) Structural upgrade – crossbar
After upgrading, the load capacity is increased by 25%. The structure is more stable and has a design patent.
original source: https://www.abctoolsmfg.com/news/z-type-boltless-shelves-upgrade/
Our Qingdao factory has been BSCI approved. Many of our shelving products for Europe have obtained the GS certificate as well, specifically for the European market. In terms of ladder production, our products have passed the authoritative certification of CSA, ANSI, EN131 and AUS.
After years of development，we have various administrators with over 30 years of production experience, 5 R&D engineers, 7 professional sales professionals and over 190 technical workers. When you work with ABC Tools, you will notice we are a little differentfrom others, more approachable, more open to collaborative investigation, more focused on finding the right solution for each customer. We will use our 29 years of experience to recommend the right products to help our client reach their goals.