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Dortec Heavy Duty Overhead Door Closer for Fire Door
US$50.00
1-99 Pieces
US$48.00
100-499 Pieces
US$45.00
500+ Pieces
Product profile
Customization
AvailableWarranty
10 YearsMaterial
Aluminum AlloyModel NO.
DT-4041Type
Outside-mountedInstallation Type
StandardFunction
DelayStandard
American StandardRemote Control
Without Remote ControlDoor Width
950mmDoor Weight
150~200KgUsage
HotelColor
SilverHeavey
Heavey DutySize
282*57Finish
Powder PaintedArm
Standard ArmTransport Package
Box+CartonTrademark
DortecOrigin
Hefei AnhuiHS Code
8302600000Production Capacity
50, 000Key features
10-Year Warranty: Comprehensive coverage for mechanical defects and durability.
ANSI Grade 1 Certified: Meets strict ANSI A156.4 Grade 1 and ADA accessibility standards.
Adjustable Spring Power: Allows fine-tuning of closing force for various door sizes.
Tri-Style Installation: Supports regular, parallel arm, and top jamb mounting configurations.
Independent Speed Control: Separate valves allow precise adjustment of close and latch speeds.
Optional Delayed Action: Adds a customizable delay function for controlled door closing.
Durable Aluminum Alloy: Constructed from high-strength aluminum alloy for long life.
Customizable Finish: Available in Silver, Gold, Black, and other powder-coated finishes.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2005-09-09Nearest Port: Ningbo portAverage Response Time: ≤1.15hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW
AI-Powered supplier vetting
SummaryHefei Dortec Autodoor Technology Co., Ltd. is a Chinese manufacturing company with a focus on producing door-related hardware such as panic exit devices and door closers. Established in 1995, it has grown into a large enterprise with a significant export focus, selling 90% of its products overseas. The company holds ISO 9001 certification, indicating a commitment to quality management. Dortec operates six production lines and can produce up to 1 million units of key products. While the company's R&D team is relatively small, it has established a broad sales network and partnerships across several continents.
Supplier typeHefei Dortec Autodoor Technology Co., Ltd. is classified as a Manufacturer/Factory based in Hefei, China, operating in the construction and decoration sector.
CertificationsThe supplier holds an ISO 9001 certification, demonstrating adherence to international quality management standards.
Production capacityThe supplier operates six production lines and has a significant annual output, with the capability to produce up to 1 million pieces for key products like door closers and panic bars.
Client casesThe company has run business with over 120 overseas companies across several continents, indicating a strong international presence.
Product Q&A
Q:What is the minimum order quantity?
A:
100pcs for each item for door handle, total order amount no less than 5000USD.
Q:How can we get to know the quality before placing an order?
A:
Samples can be provided for quality testing.
Q:How can we get samples from you?
A:
Free samples can be provided, you just need to pay the freight.
Q:How long is the delivery time?
A:
30-45 days after received the deposit. If you have special requirement on delivery time, please let us know.
Q:What are the payment terms?
A:
T/T 30% deposit and balance before shipment.
Send Inquiry
*To:Hefei Dortec Autodoor Technology Co., Ltd.
Hefei Dortec Autodoor Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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