What is the main application of this sinker?

It is designed for bass fishing in rivers and saltwater environments.

Eco-Friendly Tungsten Barrel Sinker for Bass Fishing in River High Density

Name: Eco-Friendly Tungsten Barrel Sinker for Bass Fishing in River High Density
Brand: Zhuzhou Up Cemented Carbide Co., Ltd.
SKU: 2249768225

Hunan, ChinaZhuzhou Up Cemented Carbide Co., Ltd.

US$0.42

50-999 Pieces

US$0.41

1,000-1,999 Pieces

US$0.40

2,000+ Pieces

Product specifications

NATURAL COLOR

Sample price:US$0.42/piece.Request sample

Product profile

Customization

Available

Hollow

Type

Throw Mound

Model NO.

Barrel Sinker

Shape

Bullet

Material

Tungsten Alloy

Density (g/cm3)

18g/Cc

Advantage

High Density

Application

Bass Fiishing

Use

Bass Fishing Saltwater Fishing

Keywords

Tungsten Fishing Weights

Color

Full Color

Transport Package

Paper Box Package

Specification

1/8oz to 1oz (3.5g-28g)

Trademark

ZZUP

Origin

Hun

HS Code

8209009000

Production Capacity

10000000PCS/Month

Key features

High Density Material: Tungsten alloy with specific gravity >18g/cc for superior performance.

Eco-Friendly Design: Clean metal raw material, serving as a good substitute for lead sinkers.

Fast Sinking Speed: High density allows quick sinking, resistant to strong wind.

Compact Size: Small size due to high specific gravity, ideal for bass fishing.

Versatile Shapes: Available in bullet, water drop, fish mouth, and ball shapes.

Full Color Options: Customizable full color options for better fish attraction.

Company profile

Zhuzhou Up Cemented Carbide Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-05-25Nearest Port: Guangzhou, Shanghai, NingboAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryZhuzhou Up Cemented Carbide Co., Ltd. is identified as a China-based limited company and manufacturer/factory in Hunan, with products focused on tungsten carbide components and related materials. The supplier reports ISO 9000 and ISO 9001 certifications, six production lines, 41–50 years of combined R&D engineer experience, and 11–20 quality-control staff. It serves multiple international markets and derives 71%–90% of sales from exports. The supplier states that it can provide quality products and services, but the available information does not establish detailed after-sales procedures, customization capabilities, financial strength, or a substantial customer track record. Trade data shows one recorded transaction involving a Ukrainian buyer, which is limited evidence of commercial activity.

Supplier typeThe supplier is explicitly described as a manufacturer/factory and trading company, legally organized as a limited company in Zhuzhou, Hunan, China. Its stated business identity and address are consistent across the provided records.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 supplier management system certifications. These are explicit certifications relevant to quality-management practices, although no certificate scope, issuing body, or validity period is provided.

R&D capabilityThe supplier describes advanced alloy production technology and reports 41–50 years of total R&D engineer experience. This supports an R&D and technical capability, but there is no evidence of patents, new-product development, dedicated R&D facilities, or documented innovations.

Production capacityThe supplier is identified as a factory/manufacturer with rich production and processing experience, six production lines, 11–20 quality-control staff, and a broad range of tungsten carbide products. Reported lead times are within 15 working days off-season and one month during peak season, indicating stated production and fulfillment capacity.