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4r Black Sealed Tuners Machine Heads for 4 String Bass Guitar Accessories
US$22.83
6-11 Pieces
US$21.68
12-19 Pieces
US$21.11
20-29 Pieces
US$20.83
30+ Pieces
Sample price:US$32.83/piece.Request sample
Product profile
Customization
AvailableMaterial
MetalType
Guitar Machine HeadsModel NO.
JB-650BK-4RApplication
Basss GuitarMOQ
6PCColor
BlackString
4Transport Package
Soft Paper+CartonSpecification
23*10*10cmTrademark
WilkinsonOrigin
ChinaHS Code
7326909000Production Capacity
2000000/MonthKey features
1:17 Gear Ratio: Provides precise tuning stability with pure brass core mechanism.
Sealed Construction: Black sealed tuners protect internal components from dust and moisture.
OEM & Customization: Customized designs and packaging available for wholesale and retail.
Professional Manufacturing: Produced in a 20-year experienced factory ensuring stable quality.
Global Logistics: Overseas warehouse drop shipping available in USA, Canada, Europe, etc.
Complete Accessories: Comes with bushing, washers, and screws for easy installation.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Qingdao portAverage Response Time: ≤9.26h
AI-Powered supplier vetting
SummaryThe supplier is a combined guitar-focused manufacturing and export business based in Weifang City, with a stated 20-year factory background and 9 years of international trade experience. It offers OEM and ODM services, broad customization options, inventory capability, overseas warehouse services, and documented complaint-handling and corrective-action procedures. Production evidence includes one production line, 50 quality-control staff, and stated output across acoustic guitars, electric guitars, DIY guitar kits, banjos, and mandolins. R&D activity is evidenced by new products during the past year, although no SDK is available. The supplier provides OEM services for well-known brands, but no specific customer names or case details are supplied. Certification information, formal manufacturing contracts with affiliated subcontractors, fire-drill status, and environmental assessment status are not sufficiently established.
Supplier typeThe supplier is identified as a combined company rather than an offshore company. Its description presents it as an export branch connected to a professional guitar factory and offering one-stop supply to wholesalers, shops, and luthiers.
After-Sales capabilityThe supplier has documented procedures and followed records for corrective and preventive actions and customer complaints. It also provides inventory capability and overseas warehouse services, although no overseas showroom is available.
R&D capabilityThe supplier reports new products within the past year, ODM service, multiple R&D-driven customization modes, and R&D engineer experience of 6–10 years. However, it has no available SDK, so the evidence supports product-development capability but not SDK-based development.
Production capacityProduction evidence includes one production line, five listed facility machines, 50 quality-control staff, stated product output across five guitar-related categories, inventory capability, and overseas warehouse services. The supplier also reports a lack of valid contracts with affiliated subcontractors, which is a manufacturing-governance weakness.
Customization capabilityBoth slices explicitly list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports OEM and ODM availability, directly supporting broad customization capability.
Product Q&A
Q:What is the gear ratio of these tuners?
A:
The tuners feature a 1:17 gear ratio with a pure brass core for precise tuning.
Q:Are these tuners suitable for right-handed bass guitars?
A:
Yes, the 4R in-line design is specifically fit for right-handed bass guitars.
Q:What is the required bushing size for installation?
A:
The bushing size fits for 15mm machine head holes.
Q:Does the product come with installation hardware?
A:
Yes, it comes with bushing, washers, and screws.
Q:Is OEM or custom design available?
A:
Yes, OEM orders and customized design orders are available.
Send Inquiry
*To:
Afanti Music Co., Ltd.
Afanti Music Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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