OK lead drain made of pure lead, including the welded parts.
                      Vertical Drainage
By fitting an OK lead drain into the existing drain to be renovated and applying waterproofing, a double drainage system is completed! A rich lineup of OK lead drains for vertical drainage.
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Our unique blast treatment creates fine irregularities on the lead surface, significantly improving adhesion to the waterproof layer! 【The fine irregularities on the lead surface reduce the effort required on-site.】
* Stable adhesion can be achieved.
* Based on the "Adhesion Test between OK Lead Drain and Coating Waterproof Layer," compared to our conventional products.
■ Adopted in all standard types of OK lead drains!
You can experience this in all types, including vertical drainage, horizontal drainage, and long pipes.
■ No changes to on-site work procedures!
Since roughening work is no longer necessary, 【a reduction in work time and relief of workers' burden】 is expected.
【We also accept inquiries for various custom products. Please feel free to contact us.】