Powered by Made-in-China.com
High Quality ZAMAK Door Stopper Z-DS52-NP
US$0.59
2,000 Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableMaterial
BrassType
Door StopModel NO.
Z-DS52-NPInstallation
Wall MountedFinish
nickel platedControl
ManualPunching
PunchingUsage
Normal DoorCustomized
Non-CustomizedDESIGN
SPECIALLEAD TIME
50 DAYSUSE
USEFULMATIERIAL
BRASSTransport Package
CartonTrademark
SEDULOUS/OEMOrigin
ChinaHS Code
8302410000Key features
Premium Brass Material: Constructed from high-quality brass with nickel plated finish for durability.
Strict Quality Control: Every process from die-casting to polishing is inspected by QC staff before packing.
ISO 9001 Certified: Company passed ISO9001 and International Quality and Management System 2008 certification.
Professional Manufacturer: Direct factory with 40000m2 plant, established in 1995, integrating design and manufacture.
Wall Mounted Design: Manual operation door stopper with punching installation for normal doors.
Global Brand Reputation: Well-known trademark in Ningbo, designated brand for Bank of Ningbo and government procurement.
Comprehensive Dealer Support: Provides brand, marketing, training, technical, and service support to partners.
International Standards: Exports to America, Europe, Australia, and Japan with top processing equipment.
Company profile

Business Type: Manufacturer/FactoryExport Year: 1998-05-01Nearest Port: ningboAverage Response Time: ≤10.19hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW
AI-Powered supplier vetting
SummaryNINGBO TONGYI METALWORK CO., LTD. is identified as a Chinese manufacturer/factory specializing in architectural hardware, kitchen accessories, furniture hardware, and related metal components. It reports ISO 9001 certification, five production lines, 11–20 quality-control staff, modern machinery, precision testing equipment, and automated production lines. The supplier has exported since 1998, reports 90% export sales, and serves broad global markets through Ningbo port. Its stated capabilities include standard and custom manufacturing, while its R&D engineering experience is under five years, providing only limited evidence of deep technical development capacity. Two trade records associate the company with Electrolux Professional Inc. and JELD WEN, but each record shows only one transaction, so customer depth cannot be established. After-sales capability and financial credibility are not sufficiently evidenced.
Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory in China and describes itself as a specialized manufacturer of architectural hardware and kitchen equipment accessories, including locks, pulls, latches, drains, hooks, and related products.
CertificationsThe supplier explicitly reports holding ISO 9001 certification and describes a structured quality-management approach covering production and inspection. This provides direct evidence of a formal quality-management certification.
R&D capabilityThe supplier reports modern machinery, precision testing equipment, automated production lines, and an R&D team developing new and improved products. However, the stated total experience of R&D engineers is under five years, so the evidence supports active innovation capability but not extensive R&D maturity.
Production capacityThe supplier reports five production lines, 11–20 quality-control staff, modern machinery, automated production lines, and nearly 30 years of manufacturing experience. It also states that it supports standard and custom manufacturing across architectural hardware and kitchen accessories, indicating established production resources.
Customization capabilityThe supplier explicitly states that its equipment supports both standard and custom manufacturing and that it provides tailored solutions for architectural fittings, stainless steel parts, and commercial kitchen accessories. This is direct evidence of customization capability.
Client casesThe supplier states that it has served clients across Europe, North America, and Asia, and trade records associate it with Electrolux Professional Inc. and JELD WEN. However, each listed trade record contains only one transaction, so the breadth and continuity of these customer relationships cannot be confirmed.
Product Q&A
Q:Are you a trading company or manufacturer?
A:
We are factory.
Q:What are your terms of payment?
A:
T/T (30% deposit, 70% pay before shipment) /Cash
Q:How does your factory do regarding quality control?
A:
We have staff to check every process, like die-casting, process, polishing, electroplating. And each product will be inspected before packing by our QC staffs.
Q:How about your delivery day?
A:
Our delivery time is usually 40days after deposit.
Q:What is the material of the door stopper?
A:
The material is Brass with nickel plated finish.
Send Inquiry
*To:
NINGBO TONGYI METALWORK CO.,LTD.
NINGBO TONGYI METALWORK CO.,LTD.*Content:
Supplier replies will be sent to your registered email
You may also like
High Quality Zinc Alloy Door Stopper Z-DS56-NP
US$0.24
2,000 Pieces(MOQ)
High Quality Brass Door Stopper Z-DS35-SN
US$0.73
2,000 Pieces(MOQ)
High Quality Door Safety Door Stopper
US$2.50-5.00
500 Pieces(MOQ)
High-Quality Solid Stainless-Steel Door Stopper for Metal Door
US$1.65-1.69
500 Pieces(MOQ)
High Quality Brass Door Stopper B-DS23-ACB
US$1.66
2,000 Pieces(MOQ)
High Quality Brass Door Stopper B-DS31-AL
US$0.44
2,000 Pieces(MOQ)
High Quality Installation Magnetic Door Stopper Door Catchers Door Stop
US$2.00-4.00
1,000 Pieces(MOQ)
High Quality Door Stopper Stainless Steel Sliding Magnetic Holders
US$2.00-4.00
1,000 Pieces(MOQ)
High Quality Stainless Steel Floor Mounted Rubber Door Stopper
US$0.99-1.99
100 Pieces(MOQ)
High Quality Classic Wall Mounted Satin Stainless Steel Door Stopper
US$0.83-0.92
500 Pieces(MOQ)
Chinese Factory High Quality Polish Chrome Door Stopper
US$0.83-0.92
500 Pieces(MOQ)
High Quality Self Adjusting Pad Stainless Steel Door Hinge Pin Door Stopper
US$1.83-2.25
100 Pieces(MOQ)
High Quality Silent Door Stop Zinc Alloy Magnetic Door Stopper
US$1.00-10.00
500 Pieces(MOQ)
High Quality Stainless Steel Thickness Base Classic Style Durable Door Stopper
US$0.60-1.50
100 Pieces(MOQ)
High Quality Modern Door Stopper Stainless Steel Durable Door Holder Hardware
US$1.50
100 Pieces(MOQ)



















