Min. Order : 1000 Pieces
3000-4999 Pieces
≥5000 Pieces

Decorative door knocker and window hinge direct factory zinc alloy diecasting

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Quick Details

Port: Ningbo Shanghai
Payment Terms: L/C,T/T
Supply Ability: 30000 Piece/Pieces per Month
Usage: Windows and doors
Place of Origin: Zhejiang China
Warranty: 1 Year
Size: Custom Size
Color: White,Golden,Grey,Brown
Material: Zinc Alloy
Project Solution Capability: graphic design,3D model design
Model Number: Customerized style
Design Style: Modern
After-sale Service: Online technical support
Brand Name: Youding
Type: Youding
Finish: Powder painting, Plating, PVD
Application: Home.office.hotel.industy,Hotel
Packaging Detail: Plastic bag, small box,carton (or according to customer's packaging requirements)
Package Preview: https://sc04.alicdn.com/kf/HTB1g3_CSHPpK1RjSZFFq6y5PpXap.jpg_640x640.jpg,https://sc04.alicdn.com/kf/HTB17Sf8SNjaK1RjSZKzq6xVwXXaj.jpg_640x640.jpg
Ningbo Zhenhai Youding Machinery Co., Ltd.
Gold Supplier
Response Time
On-time delivery rate
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Door Knocker/Knob for doors series 
Product Name
Door Knocker/Knob for doors series
Zinc alloy 
Color / Process
Golden, White,  or others (Powder Painting,   PVD,  Plating process)
OEM or follow youding's requirements
Zinc alloy
Weight (KG)
Film thickness (um)
Apartment, office building windows and  doors

1. Material: Zinc alloy

2. Size: Youding series or customized  size

3. Surface treatment :Powder Painting, PVD, Plating process

4. Certification: IATF16949 , SGS, ROHS report

Products Show
Quality Aussrance

Quality certificate

TS/ IATF 16949 certificate

Quality certificate

TS/ IATF 16949 certificate

Quality assurance mode

Quality assurance mode.

Our Company


Ningbo Zhenhai Youding Machinery Co., Ltd.

Die Casting Workshop

Aluminum & Zinc Die Casting Machines

Machining Workshop

CNC Machines, Drilling and Tapping machines, CNC lathe

Painting Workshop

Powder Painting Line

Assembly Workshop

3 auto lines , 12k pcs capacity per line

Packing & Delivery

Packing Details  : Packing, small box, carton, pallet

Delivery Details : 35 --45 days after order

1. Special logistics packaging
2. Suitable carton size
3. Pile on the suitable pallets
Design Capability

Tooling Design and Development F/P

Die casting tooling design and process flow chart.

Design Software

Use design software Autocad, Pro-E,UG, Solidworks and Maga mold flow to simulate and opimize the die casting tooling design.

Email, Mobile, Others
We communicate with customers by email, telephone, mobile, or other ways,such as skype, wechat, and so on to exchange our views and confirm some questions in time.
Contact Us
Oversea Marketing Manager: Ms.Lilly
Tel.: +86 574 8636 5830
Fax: +86 574 8636 5830
E-mail: sales@youdingmachinery.com
Skype: live:.cid.7daf162647b7cc5a
Add.: No.30, Jingjia Road, Luotuo Street, Zhenhai District, Ningbo City, Zhejiang Province, PRC

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: Certificate?
A: IATF 16949.

Q: How long is your delivery time?

A: Generally it is 15-20 days if the goods are in stock. or it is 35-45 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 free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below: