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Lucky Mechanical Strike Dingdong Doorbell with Color Paper
US$0.40-1.20
3,000 Pieces
Sample price:US$5.00/piece.Request sample
Product profile
Customization
AvailableWarranty
2 YearType
Mechanism DoorbellModel NO.
910Style
One to OneTalkback Type
NoAutomation
Non AutomationPeephole
Without PeepholeWireless
WiredApplication Scope
HomeBrand
LongriverWaterproof
Not WaterproofPower Source
PlugOEM
OkTransport Package
Color BoxSpecification
ABSTrademark
LongriverOrigin
ChinaHS Code
85318090Production Capacity
1000000PCS/YearKey features
Durable Mechanism Design: Reliable mechanical doorbell with a lifespan exceeding 5 years.
OEM Customization: Supports OEM for any design and voice customization.
High Sound Quality: Produces a clear Ding Dong sound at 85dB.
Wide Voltage Compatibility: Operates on AC 110V-240V for global use.
Premium Materials: Constructed from PC/ABS, Nylon, Steel, and Copper.
Global Export Experience: Exported to over 20 countries since 2005.
Company profile

Business Type: Trading CompanyExport Year: 2005-06-02Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤5.59hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW
AI-Powered supplier vetting
SummaryHEFEI LONG RIVER ELECTRICAL CO., LTD. is a China-based limited trading company operating from Anhui, with a stated factory location in Ningbo, Zhejiang. It has self-operated import and export rights and has exported since 2005, with 71%–90% of sales reportedly from exports. The supplier covers electrical, lighting, hardware, consumer electronics, and related product categories, and reports sales to more than 20 countries and regions. Its stated operational profile includes six production lines, 6–10 quality-control staff, 6–10 R&D engineers, and peak-season fulfillment within one month. QC 080000 and HACCP are listed as management-system certifications. Evidence is insufficient to verify after-sales service, financial credibility, customization capability, or specific customer cases.
Supplier typeThe supplier is explicitly identified as a trading company and limited company based in China, with self-operated import and export rights. Its business scope spans tools and hardware, lighting, electrical and electronic products, construction and decoration, and consumer electronics.
CertificationsQC 080000 and HACCP are listed as the supplier’s management-system certifications. The provided information does not state their validity, certification bodies, certificate numbers, or applicable facilities, but it explicitly evidences certification holdings.
R&D capabilityThe supplier reports 6–10 years of total R&D engineer experience, which provides explicit evidence of an R&D resource base. The slices do not identify patents, new-product development results, design capabilities, or R&D facilities, so innovation performance cannot be fully verified.
Production capacityThe supplier reports six production lines, 6–10 quality-control staff, and fulfillment within 15 workdays in off-peak periods and one month during peak periods. A factory location in Ningbo, Zhejiang is also stated, supporting operational capacity, although the relationship between the trading company and the stated factory is not further explained.
Product Q&A
Q:What is the warranty period?
A:
The product comes with a 2-year warranty.
Q:Can I customize the design or voice?
A:
Yes, OEM is available for any design and voice customization.
Q:What is the operating voltage?
A:
It operates on AC 110V-240V.
Q:What materials are used in the doorbell?
A:
Main materials include PC/ABS, Nylon, Steel, and Copper.
Q:How long does the doorbell last?
A:
The bell is reliable and can be used for more than 5 years.
Send Inquiry
*To:
HEFEI LONG RIVER ELECTRICAL CO., LTD.
HEFEI LONG RIVER ELECTRICAL CO., LTD.*Content:
Supplier replies will be sent to your registered email
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