




Chain wrench *1
Member of China Hardware Standardization Committee
Participated in drafting and revising over 80 national standards
Nationally recognized enterprise technology center under Weili Group
Partner of Global 500 companies
Collaborates with major corporations including China QiuHua, China FAW, Shandong Steel Group, SOPIC, China Petroleum, SDSTEEL
Nationally recognized enterprise technology center
Undertakes multiple national scientific research projects
Implements strict safety and quality management systems
Crafted with artisan spirit and precision design

doubleended flare nut wrench
CNÂ¥89.00
![Factory No.1 9-Piece Electroplated Silver Hex Key Set Hex Screwdriver Wrench [Long Ball End]](https://img30.360buyimg.com/sku/jfs/t1/425900/1/21102/44220/69fc9daeF8b5387a0/08333203201065d2.png)
Electroplated silvercolored long ball head
CNÂ¥19.90

BHS9 1 set
CNÂ¥171.00
Made with high-quality steel handles for durability
Anti-slip serrated belt design for secure grip
Self-tightening angle mechanism for effortless operation
Robust and durable construction
Adjustable size without damaging filter bottles
Rectangular serration pattern providing strong torque and enhanced friction
Long-lasting grip that does not loosen over time
Suitable for assembling and disassembling various sizes of water purifier filter bottles and RO membrane housings
Ideal for installation and removal of water purifier filter bottles
Compatible with RO membrane housings and other filtration components