Powered by Made-in-China.com

Fire-Rated Door Closer with Aluminum Two/Three Stage Adjustable Speed/Stop Function
US$11.90
10 Pieces
Product profile
Customization
AvailableAfter-sales Service
1yearsWarranty
1yearsModel NO.
DC1100Material
Aluminum AlloyType
Outside-mountedInstallation Type
StandardFunction
Stop, Fixed, Delay, AdjustableStandard
European StandardRemote Control
Without Remote ControlDoor Width
950mmDoor Weight
45~65KgUsage
Market, Fire Exits, Home, Hotel, Office, Hospital, SchoolColor
SilverMax Opening Angel
180degreeFeature
Fire RatedTransport Package
Inner Box Bubble+Outer Carton BoxSpecification
2.7kgTrademark
LOCKVELOrigin
Guangzhou, ChinaHS Code
8302600000Production Capacity
50000sets/MonthCompany profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-03-05Nearest Port: Guangzhou portAverage Response Time: ≤8.42hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CIF, FAS, DDP, EXW, Others
AI-Powered supplier vetting
SummaryThe supplier demonstrates broad customization and ODM/OEM capabilities, supported by product development activity and design tools. It reports production-related infrastructure, inventory capacity, valid contracts with associated subcontractors, and lead times within 15 working days in both peak and off-season periods. Quality assurance is reported, with two inspectors and several testing facilities; however, finished-product inspections and corrective/preventive actions lack written records. Innovation evidence is mixed: the supplier has developed new products and offers ODM services, but reports zero patents and no available SDK, while formal R&D audit documentation is unavailable. Export experience is established, but overseas service infrastructure is limited, with no overseas branches, agents, warehouse, showroom, or trade-show participation. Certification, after-sales service, and customer-case evidence are insufficiently documented.
Supplier typeThe supplier operates as a manufacturer offering OEM and ODM services, customization, inventory support, and export services. It has exported for six years, with exports representing 11%–20% of total sales, but has no overseas branches or agents.
After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, which supports complaint-response capability. However, no broader after-sales service scope, overseas service network, branch, agent, warehouse, or showroom is reported.
R&D capabilityThe supplier reports new product development during the past year, ODM services, and R&D design using PS, AI, and CAD. Countervailing limitations include zero patents, no SDK, and no R&D design input, output, review, verification, or validation documents available for audit.
Production capacityProduction capability is supported by assembly and product-life testing equipment, a stated production base across several locations, inventory capacity, valid manufacturing contracts with associated subcontractors, and lead times within 15 working days in both peak and off-season. The inspection process has instructions but no written records, limiting process-documentation strength.
Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization. Its R&D engineers develop products according to customer requirements, indicating broad customer-specific design support.
Send Inquiry
*To:
Guangzhou Lockvel Security Technologies Co., Ltd.
Guangzhou Lockvel Security Technologies Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
UL Door Hardware Fittings Aluminium Hydraulic Fire Spring Door Closer for 40-65kg Door
US$7.14-7.86
300 Pieces(MOQ)
Fire Resistant Aluminum Hydraulic Heavy Duty Commercial Door Closer with Back Check
US$15.49-18.58
300 Pieces(MOQ)
Aluminum Hydraulic Door Closer Adjustment for Fire Rated Door
US$11.00
100 Pieces(MOQ)
CE&UL Fire-Proof Door Adjustable Aluminium Door Closer for 45-65kg Door (503)
US$7.90-9.48
300 Pieces(MOQ)
Commercial Fireproof Fire Rated Door Automatic Hydraulic Door Closer with UL Listed
US$16.00-24.00
200 Pieces(MOQ)
Fire Rated Certified Commercial Overhead Metal Door Closer/Standard Automatic Door Closer
US$10.88-18.00
100 Pieces(MOQ)
Oubao CE Us Fire Rated Heavy Duty Commercia Door Closer European Egypt (9024DA)
US$12.26-13.49
300 Pieces(MOQ)
Factory Direct Automatic Sliding Door Closer with Soft Close Damping Buffer, Adjustable Speed
US$21.43-21.83
100 Pieces(MOQ)
D&D Commercial Door Closer Fire Rated UL Certification Spring Door Closer
US$8.30-8.99
100 Pieces(MOQ)
Building Hardware Exit Hardware Hinge UL Listed Fire Rated Door Closer
US$11.60
500 Pieces(MOQ)
Entrance Automatic Door Operator Concealed Square Fire Rated Door Closer
US$13.40-13.70
500 Pieces(MOQ)
Fire Rated Anti-Freezing Heavy Duty Commerical Hold Open Spring Hydraulic Adjustable Surface Mount Door Closer
US$15.60-16.20
100 pieces(MOQ)
Customized Durable Aluminium Material Square Shape Automatic Sliding Door Closer
US$8.50-15.00
500 Pieces(MOQ)
Efficient Aluminum Alloy Door Closer with Fire Retardant Properties
US$11.89
100 Set(MOQ)
Automatic Fire Rated Hydraulic Door Closer in Aluminum for 65-85kg Door
US$4.30-6.90
500 Pieces(MOQ)
UL Door Closer Fire-Rated Commercial Hydraulic Sliding Concealed Door Closer for Hotel
US$16.93-20.90
100 Pieces(MOQ)
Fire Rated Heavy Duty Door Closer UL Listed 5 Years Warranty 100-150kg
US$4.60-12.00
1 Piece(MOQ)
CE En1154 Adjustable UL Fire Rated Hydrauil Self Closing Spring Door Closer
US$6.90-10.90
200 Pieces(MOQ)



















