Supplier product
Xingtai Dihong Seal Factory
Double-acting piston seal set described in Dihong’s own product entry.
Dihong describes its ZP/ZC range as double-acting piston sealing with a fabric-reinforced rubber element and anti-extrusion rings. Its listed applications include hydraulic supports and tunnelling equipment cylinders. Select the complete set from the cylinder groove, medium and duty, and confirm the material and allowable operating envelope for that combination.
Xingtai Dihong Seal Factory · Xingtai, Hebei
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Source reviewed: 2026-11-09. This directory summary organises the supplier’s published product information.
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High-pressure water/aqueous-emulsion sealing offering.
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Multi-ring rod sealing set with pressure and support rings.
View product →R35 type named in Dihong’s reinforced rotary-seal range.
View product →R37 type named in Dihong’s reinforced rotary-seal range.
View product →R58 type named in Dihong’s reinforced rotary-seal range.
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Oilfield plunger packing offering from Dihong’s own catalog.
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