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Adjustable Speed Hydraulic Door Closer 45-60kg Leak-Proof
US$3.86
100-499 Pieces
US$3.85
500+ Pieces
Sample price:US$5.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
24 Hours OnlineWarranty
3 Years WarrantyModel NO.
JL-503Material
Aluminum AlloyType
Surface MountedInstallation Type
DoorframeFunction
DelayStandard
Chinese StandardRemote Control
Without Remote ControlDoor Width
2000mmDoor Weight
45~65KgUsage
Market, Home, Hotel, Office, Hospital, SchoolColor
SilverMOQ
100PCSSample
Could Be OfferedLife Time
300,000 CirclesShape
Round or SquareOperating Temperature Range
-40 Degree~+60 DegreeClosing Speed Adjustable Vales
180-20 DegreeLatching Dynamism Adjusting Vales
20-0 DegreeHo or Nho
OptionalLogo
Silk PrintedOEM/ODM
AvailableTransport Package
Inner Box+Outside CartonSpecification
175mm*40mm*36mmTrademark
JIANLAIOrigin
ChinaHS Code
8302600000Production Capacity
100000PCS Per MonthKey features
3-Year Warranty Coverage: Comprehensive warranty with free replacement for defective units upon proof of issue.
300,000 Cycle Durability: Tested to withstand over 300,000 opening and closing cycles without damage.
Leak-Proof Hydraulic Design: Prevents oil leakage to ensure consistent operation and long-term reliability.
Adjustable Closing Speed: Features adjustable closing speed and latching dynamics for precise control.
Versatile Color Options: Available in Silver, Black, White, Brown, and other custom colors.
24-Hour Online Support: Dedicated customer service team available around the clock for immediate assistance.
Custom Logo Printing: Silk printing service available for customer logos on product surfaces.
OEM/ODM Customization: Full customization available based on customer samples or design specifications.
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: 10 Years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤3.29h
AI-Powered supplier vetting
SummaryGaoyao Jinhuida Hardware Products Co., Ltd. has operated in the industry for 20 years and manufactures floor springs, door handles, and shower hinges. It reports an R&D center, testing system, recent new-product development, ODM/OEM services, multiple customization options, and OEM service for recognized brands. Production capacity is substantial for the listed products, with exporting experience since 2012 and stated export sales participation of 21%–30%. The supplier also reports ISO9001:2015 certification, documented corrective-action and complaint-handling procedures, and testing against national standards. However, it reports no quality assurance capability, no in-stock capability, no overseas warehouse, showroom, agent, or branch, no offline trade-show participation, no valid manufacturing-capacity contract with related subcontractors, and no available SDK. Customer cases and detailed financial performance are not sufficiently evidenced.
Supplier typeThe supplier is a hardware manufacturer with 20 years of industry experience, its own brands, production equipment, production lines, an R&D center, and a testing system. Its stated products include floor springs, door handles, and shower hinges, and it exports through both agency channels and its own import/export rights.
CertificationsThe supplier states that products enter production after rigorous testing and reaching national standards, and it reports an ISO9001:2015 certificate. These statements provide explicit evidence of quality-system certification and standards-oriented testing, although no other certifications are identified.
After-Sales capabilityThe supplier describes pre-sale, sales, and after-sales service supported by qualified technical staff and marketing networks. It also reports documented procedures and records for customer complaints and corrective/preventive actions, but separately reports no quality assurance capability.
R&D capabilityThe supplier reports an R&D center, a detection system, new products during the past year, ODM capability, and multiple R&D customization modes. It also explicitly reports no available SDK, which limits evidence of software-development support but does not negate the stated hardware R&D capability.
Production capacityThe supplier reports advanced production equipment and lines, annual capacities of 500,000 floor springs, 400,000 door handles, and 400,000 shower hinges, plus one-month average lead times in both peak and off-season. Nevertheless, it reports no valid manufacturing-capacity contract with related subcontractors and no in-stock capability; the stated production data still supports manufacturing capability.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, alongside ODM services and OEM production. It also reports OEM service for recognized brands, providing direct evidence of broad customization and contract-manufacturing capability.
Product Q&A
Q:Are you a factory or trading company?
A:
We are a factory located in Jinli Town, Gaoyao Town, Guangdong Province, China.
Q:Can you provide sample for us?
A:
Yes, samples is available.
Q:What are your payment methods?
A:
T/T payment is our normal payment method. For big orders, L/C payment is accepted.
Q:How long would the delivery take?
A:
Normally in 15-30 days and up to the quantity.
Q:Is it available for customized products?
A:
Please send a sample with any available information if an item is not shown in our catalogue. We would be able to figure out the mold cost and price when we got your sample. If everything is acceptable, we will customize the products.
Send Inquiry
*To:
Zhaoqing Gaoyao Jinhuida Hardware Products Co., Ltd.
Zhaoqing Gaoyao Jinhuida Hardware Products Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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