Deep Sea Fishing Sinkers
High-density PM/MIM fishing sinkers with faster sinking rates, enhanced stability and superior durability compared to traditional lead or cast weights — eco-friendly, lead-free and corrosion-resistant in saltwater.
- Materials
- High-density PM tungsten alloy (lead-free)
- Features
- Ultra-high density for rapid descent, saltwater corrosion resistance, custom shapes (cylindrical, torpedo, ball), high abrasion resistance
- Application
- Deep-sea fishing and offshore trolling, jigging and bottom fishing systems, professional and recreational marine gear, customized high-performance fishing tackle.
Frequently Asked Questions
What materials and process are used for Deep Sea Fishing Sinkers?
Deep Sea Fishing Sinkers is made from High-density PM tungsten alloy (lead-free) and is formed by MIM/PM (metal injection molding / powder metallurgy) near-net-shape and sintered to a relative density of ≥ 98%, which keeps mechanical properties close to wrought material.
What tolerances can Deep Sea Fishing Sinkers hold?
Typical as-sintered dimensional tolerance is ±0.3–0.5% of the dimension. Tighter tolerances are achievable with secondary sizing or machining, agreed per part during quoting.
What is the MOQ and lead time for Deep Sea Fishing Sinkers?
MOQ is 1000 pcs. Mold lead time is about 20 days (mold fee typically RMB 20–40k depending on part geometry), and production lead time is about 7 days once the mold is validated; secondary processing adds 3–5 days.
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