| Customization: | Available |
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| Warranty: | 5 Year |
| Customized: | OEM/ODM |
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Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| Product name | Ball Bearing Black Finish UL Listed Commercial Door Hinges Factory |
| Product Model | DDSS003-FR-4.5x4.5x3.4 |
| Certification | UL Listed, up to 3 hours fire-rated, high quality assurance; |
| UL File Number | R38013 |
| UL certificate item |
4.0"x3.0"x3.0mm 4.5"x4.5"x3.4mm 5.0"x4.0"x3.0mm 4.0"x3.5"x3.0mm 4.5"x4.0"x4.6mm 5.0"x4.0"x3.4mm 4.0"x4.0"x3.0mm 4.5"x4.5"x4.6mm 5.0"x4.5"x3.4mm |
| Material | Stainless Steel 201, 304 or 316 |
| Fitting | Flat tip, ball bearing, fix pin, screws, |
| Finish | Satin stainless steel, Polished stainless steel, Polished brass, Chromeplated(polish chrome plate&satin chrome plate), Antique brass, Antique copper, Matt black,Physical Vapor Deposition |
| Suitable for | Wooden door, Metal door, fire rated door etc. |
| MOQ | 500 Pairs |
| Package | One pair/white box or color box or Blister card in Standard export carton |
| Sample time | 5-7 working days |
| Production lead time | 30-35 days |
| Shipping Port | Jiangmen , China / Shenzhen , China . |
Certification
Testing
Company Information
Ball Bearing Black Finish UL Listed Commercial Door Hinges Factory
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A: Yes, We are professional in OEM and ODM now , Cooperating with famous brands for OEM & ODM.
Q:Do you have quality system?
A:Yes, we have. We have set up our quality system and well controlled our production quality as per
the instructions and requirements in it and well-control each procedure throughout the mass-production.
Q: What's the guarantee of your products?
A : 5 Year Mechanical Guarantee.
Q: What's the stainless steel Grade you are working now?
A: We are working mostly in SUS304 and SUS316, some items can be SUS201 as well.
A: Yes, offer 3 pcs free samples for your evaluation, you provide the Courier account for freight collect.
A: We are a SGS Audit factory, over 10 years manufacturing experience in architectural hardware.
A:T/T, D/P, Western Union, L/C.
Q: How can I get the latest prices?
A: Send requirements to us by mail or calling , we will reply you in 24 hours. D&D offer not only door hardware product but also Door Opening Solution.
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