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Product profile
Customization
AvailableMaterial
AlloyStructure
Roller ChainModel NO.
A2050Surface Treatment
PolishingFeature
Fire Resistant, Oil Resistant, Heat ResistantCarbon Steel
SteelCity
QingdaoR&D
OEMBusiness Type
FactoryChain Structure
Roller ChainColor
as Your RequestStandard
ANSIName
10b-1Else
32bTransport Package
CartonTrademark
DOVON/DECHOOrigin
ChinaHS Code
7315119000Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Full Customization CertifiedExport Year: 16 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.40h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryThe supplier is identified as a Qingdao-based trading company associated with four production lines and assembly and pressing equipment. It has 16 years of export experience, self-operated import/export rights, and export sales accounting for 51%–70% of total sales, but its stated primary export market is domestic. Production-related evidence includes six to ten quality-control staff, in-stock capability, and lead times within 15 working days in both peak and off-season periods. However, no valid manufacturing-capacity contract exists with related subcontractors, and no supplier management-system certification is reported. Quality assurance is stated, but corrective-action and complaint-handling procedures lack written procedures or records. The supplier offers full customization, while R&D evidence is weak: no new products in the past year, no ODM, OEM for popular brands, or SDK capability. No Fortune 500 partnerships, overseas agents, branches, showrooms, warehouses, or offline trade-show participation...
CertificationsThe supplier management-system certification field is reported as NIL. Although quality assurance is stated elsewhere, no formal management-system certification is evidenced.
After-Sales capabilityThe supplier has in-stock service capability and accepts multiple payment and quotation terms, but it has no overseas warehouse, showroom, agents, or branches. Complaint handling and corrective/preventive action lack written procedures or records, and service-capability assessment also lacks documented procedures.
R&D capabilityThe supplier reports no new products during the past year, no ODM service, no OEM capability for popular brands, and no available SDK. Total R&D engineer experience is listed as 1, which does not establish strong innovation capacity.
Production capacityThe supplier operates or is associated with four production lines, has assembling and pressing machines, six to ten quality-control staff, in-stock capability, and stated lead times within 15 working days in both seasons. However, it lacks a valid manufacturing-capacity contract with related subcontractors, so production control and capacity assurance are not fully established.
Customization capabilityFull customization is explicitly offered through the design-services capability. The absence of ODM service and recent new-product development limits broader R&D support, but it does not negate the stated customization service.
Client casesNo partnerships with Fortune 500 companies are reported. The slices also provide no named customer cases or other verified customer references, so the supplier’s customer-case strength cannot be established.
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Qingdao Wolff Chain Drive Co., Ltd.
Qingdao Wolff Chain Drive Co., Ltd.*Content:
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