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UL CE Folding Ball Bearing Security Door Hinges for Heavy Doors
US$3.00
499-4,998 Pieces
US$2.50
4,999 Pieces
US$2.00
5,000+ Pieces
Product profile
Customization
AvailableAfter-sales Service
Online SupportWarranty
5Model NO.
SN0097Material
MetalType
Galvanized Steel PlateColor
SilverTrademark
SunavaOrigin
ChinaHS Code
7326901990Production Capacity
1000000Key features
Heavy Duty Ball Bearing: Equipped with 2BB or 4BB ball bearings for smooth operation on heavy doors.
Premium Material Options: Made from stainless steel, SS201, SS304, or galvanized steel plate for durability.
Customizable OEM Service: Supports logo and package customization with full OEM experience.
Multiple Size Variants: Available in various sizes like 4.5x4x3mm and 5x3x3.5mm to fit different needs.
Certified Quality: Products meet UL and CE standards for safety and reliability.
Flexible Packaging: Options include white box, color box, or custom packaging designs.
Company profile
Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2019-01-01Nearest Port: Shanghai Guangzhou Shenzheng zhoushanAverage Response Time: ≤2.73hTerms of Payment: T/T, PayPal, Western Union, etc.
About Our Factory & Business Background
AddressZhijiang Middle Road, Jing'an District, Shanghai, China
International Commercial Terms(Incoterms)EXW, CIP, CIF, DDP, DAP, FCA, CFR
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsSteel Door, Fire Door, 3D Printer, Wood Door
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What is the warranty period for the door hinges?
A:
We provide a 10-year mechanical warranty for all our products, produced according to international standards.
Q:Can you provide OEM services for custom logos?
A:
Yes, we have full experience in OEM service. Logo and package details are confirmed before bulk production.
Q:What materials are used for the door hinges?
A:
The leaf material is stainless steel, and the pin material can be SS201, SS304, or steel.
Q:What sizes are available for these door hinges?
A:
Available sizes include 4.5x4x3mm, 5x3x3mm, 5x3x3.5mm, 4.5x4x3.5mm, 4x3x3mm, 4x3.5x3mm, 4x4x3mm, and 4.5x4.5x3.5mm.
Q:What is the main business range of your company?
A:
We are a manufacturer and trader specializing in fire doors and door hardware.
Send Inquiry
*To:
Shanghai Sunova Technology Co, Ltd
Shanghai Sunova Technology Co, Ltd*Content:
Supplier replies will be sent to your registered email
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