
Spiral-Wound Flange Gasket
Metal winding with graphite filler listed in Zhiqiang’s own catalog.
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Langfang Zhiqiang Sealing Materials Co., Ltd.

PTFE sealing sheet listed in Zhiqiang’s own catalog.
Zhiqiang lists PTFE sealing sheet as a separate stock-form offering in its own product selection. The catalog names the material and sheet form, while thickness, tolerances and manufacturing details require confirmation for the order. Buyers can use this entry to discuss sheet supply for gasket cutting or other drawing-specific sealing applications.
Langfang Zhiqiang Sealing Materials Co., Ltd. · Langfang, Hebei
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Source reviewed: 2026-11-08. This directory summary organises the supplier’s published product information.
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Metal winding with graphite filler listed in Zhiqiang’s own catalog.
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Flexible graphite composite gasket listed in Zhiqiang’s own catalog.
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Expanded PTFE strip with single-sided adhesive listed in Zhiqiang’s own catalog.
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Aramid and carbon mixed-braid packing listed in Zhiqiang’s own catalog.
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Expanded PTFE sheet and drawing-specific gaskets listed in Zhiqiang’s own catalog.
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