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Automatic Hydraulic Invisible Door Closer
US$1.00-60.00
500 Pieces
Sample price:US$80.00/piece.Request sample
Product profile
Customization
AvailableType
110 DegreeFinish
Stainless SteelModel NO.
SG-DC002Material
BrassName
Automatic Hydraulic Invisible Door CloserAngle
110 DegreeDoor Weight
80kgFittings/Box
3 Piece Plates and 8 Piece Ss ScrewsTransport Package
White Inner Boxes, Yellow-Brown Outer Cartons forSpecification
175*60mmTrademark
SGOrigin
ChinaProduction Capacity
10000piece/PiecesKey features
5-Year Warranty Coverage: Free replacement for any defective closer due to faulty manufacture or material defects.
Adjustable Speed and Latch: Features adjustable speed control and latch function for versatile door operation.
High Load Capacity: Suitable for doors up to 80kg weight and 940mm width.
Durable Stainless Steel Finish: Constructed with brass material and finished in stainless steel for longevity.
Complete Installation Kit: Includes 3 piece plates and 8 piece SS screws per box.
OEM and ODM Services: Customization services available with 5 R&D engineers and full production facilities.
Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
Fast Stock Delivery: Delivery time is 5-10 days for stock items and 15-30 days for non-stock items.
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: 19 Years CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤1.67h
AI-Powered supplier vetting
SummaryDongguan Shengang Precision Metal & Electronic Co., Ltd. is a China-based limited trading/manufacturing company established in 2007, with a stated founding description also referring to February 2000. It operates from Dongguan, Guangdong, with 117 employees, a 5,550 m² manufacturing plant, six production lines, and 5 R&D engineers. Its product range centers on door and window hardware, including hinges, locks, handles, closers, stoppers, and sliding or folding-door fittings. The supplier reports ISO 9001:2015 certification, OEM/ODM cooperation, international export coverage, and sales in Europe, America, Southeast Asia, and the Middle East. Production-management and technical capabilities are supported by stated equipment, engineers, quality-control personnel, and testing activities. However, the provided information does not substantiate after-sales procedures, financial strength, specific customer cases, or measurable customization performance.
Supplier typeThe supplier is identified as a China-based limited company and trade company, while its descriptions also characterize it as an international manufacturer integrating R&D, production, and sales of door and window hardware. This indicates a combined trading and manufacturing profile rather than a purely trading entity.
CertificationsThe supplier explicitly reports holding an ISO 9001:2015 certificate for its management system. This is direct evidence of a recognized quality-management certification, although the scope and validity details are not provided.
R&D capabilityThe supplier reports advanced production equipment, leading production technologies, 5 R&D engineers, mold-making and product-testing activities, and multiple product types including adjustable concealed and casement hinges. These statements directly support active technical development and product innovation capability.
Production capacityThe supplier reports a 5,550 m² manufacturing plant, six production lines, advanced equipment, production technologies, dozens of production staff, quality-control personnel, and a production-management system. Its stated product scope and broad export markets further indicate established operating capacity.
Customization capabilityThe supplier states that its engineers conduct R&D, mold making, production and processing, and product testing, and that it cooperates with international brands through OEM and ODM. These activities explicitly support customization capability, although no customization examples, minimum quantities, or technical limits are specified.
Product Q&A
Q:Are you trading company or manufacturer?
A:
We are factory.
Q:How long is your delivery time?
A:
Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
Q:Do you provide samples ? is it free or extra ?
A:
Yes, we could offer the sample for but need to pay the sample expense and freight payable.
Q:What is your terms of payment ?
A:
Payment<=1000USD, 100% paid in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
Q:What is the warranty period?
A:
Warranty: 5 Years A Free Replacement Ex-Works Of Any Closer Proved Defective By Reason Either Of Faulty Manufacture or Defect in Material.
Send Inquiry
*To:Dongguan Shengang Precision Metal & Electronic Co., Ltd.
Dongguan Shengang Precision Metal & Electronic Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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