Zinc Plating Shell Window Roller Sliding Door Pulleys Roller for Security Window

• Customization: Available
• After-sales Service: 24-Hour Feedback
• Warranty: 2 Years
• Model NO.: Metal Stamping Parts
• Type: Cold Stamping
• Processing Type: Shaping Metal
• Material: Carbon Steel
• Mould: Simple Single Process Dies
• Surface Processing: Electroplating
• Fine Blanking: Open
• Process: Forming Process
• Industry: Metal Stamping Parts
• Tolerances: 0.02mm
• Customized: Customized
• Processing: CNC Machining, Milling, Turning, Lathe Machining,
• Drawing Format: Step,STP,Pdf,Dwg,Dxf,Gis,etc or Samples
• Machining Equipment: CNC Machining Center, CNC Lathes, Milling Machines
• Delivery: DHL,UPS,FedEx,EMS,TNT,Shipping, or Customer-Specif
• Transport Package: Carton Box + Wooden Case
• Specification: Customizable Size
• Trademark: Hengjin
• Origin: China
• HS Code: 7326901000
• Production Capacity: 50000/Month
• Package Size: 13.00cm * 3.00cm * 3.00cm
• Package Gross Weight: 0.200kg

Product Description

Product Description

The structure of the roller bracket usually includes the following main parts:

Manufacturing Process

1. ** Bracket main body ** : It is used to fix the rollers and is usually made of metal materials, with sufficient strength and rigidity.
2. ** Roller shaft ** : Used for installing rollers to ensure that they can rotate freely.
3. ** Bearing ** : Installed on the roller shaft, it reduces friction and enhances the rotational efficiency of the rollers.
4. ** Fasteners ** : Such as bolts, nuts, etc., are used to fix the roller brackets on mechanical equipment.
5. ** Lubrication System ** (Optional) : It is used to lubricate the bearings and extend the service life of the roller bracket.

1. ** Material Processing ** : According to the design requirements, the metal materials are processed into the shape of the main body of the support.
2. ** Welding or Casting ** : For complex bracket structures, assembly may be required through welding or casting processes.
3. ** Mechanical Processing ** : Perform fine processing on the installation holes, shaft holes and other parts of the support to ensure dimensional accuracy.
4. ** Heat treatment ** : Heat treatment is carried out on the support to enhance its strength and hardness.
5. ** Surface treatment ** : Such as painting, galvanizing, etc., to enhance the corrosion resistance and appearance quality of the support.
6. ** Assembly ** : Install components such as bearings and rollers onto the bracket to complete the final assembly.

Specification

Metal process	stamping, deep stamping, bending, punching, threading, welding, tapping, riveting, turning, deep drawing.
Material	stainless steel, spring steel, carbon steel, copper, brass, bronze, aluminum, alloy.
Surface finish	polished, galvanized, zinc-plated, nickel-plated, chrome-plated, silver-plated, gold-plated, imitation gold-plated, powder coating, etc.
Plating tech	continuous plating, partial plating, and spot plating, etc.
Tolerance	+/-0.02 to +/-0.05.
Inspection	IQC, IPQC, FQC, QA.
Quality control	ISO9001:2008.

MOQ	100PCS
Packing details	plastic + cartons + wooden cases
Payment term	T/T , Western Union, cash etc
Delivery	By sea, by air,  by land,  by courier
Mould time	5-15days
Product lead time	25-30days
Files for quote	PDF, JPG, CAD, 3D

Packing & Delivery

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Packaging materials

Small metal stamping parts are commonly made of plastic bags, plastic boxes, etc.

Medium-sized stamping parts, paper boxes or cartons are commonly used, which can provide certain cushioning protection and are environmentally friendly.

Large or heavy stamping parts, pallet packaging can provide better support and protection, facilitating forklift handling.

In special circumstances, metal packaging is used, such as when higher protective strength is required or when moisture-proof and rust-proof requirements are needed.

 

Packaging technology

Bulk packaging: The stamped parts are directly placed into the packaging container, which is suitable for products with regular shapes and not easy to be damaged.

Pallet packaging: Place the stamped parts on pallets and then seal them with plastic film or cartons for easy stacking and transportation.

Tape and reel packaging: For some small stamping parts, such as electronic components, tape or reels are used for packaging to facilitate automated assembly.

Cushioning protection: Add cushioning materials such as foam and sponge inside the package to prevent the stamped parts from being damaged due to collision during transportation.

Company Profile

OEM one-stop services

We are a professional production factory specialized in sheet metal fabrication mainly stamping, deep drawing, welding and wire bending.

We have our own equipments for a whole production flow, from mould design, prototypes develop, processing, assembly to surface coating.

We have a high level team of engineers to provide you with the most practical and cost-effective solutions. Our workers are experienced and our quality control is strict. 

We have the ability to provide clients with high quality and low price products. Aligning ourselves with purchasers in the same vision of providing superior quality, has contributed to our success. Also honesty is our best policy. 

Our philosophy is simple: we deliver our promises.

If you are looking for a manufacturer to fill all of your custom sheet metal parts for your production or business, then you come to the right place. 

Hengjin Hardware provides free technical assistance for your projects. 

When you contact us, you're assured of an experience that exceeds your expectations, you'll enjoy place of mind knowing that you found dedicate professionals.

FAQ

Q: How soon can I get reply after send inquiry?
A:All inquiries will be replied within two hours except sleeping time in China.    
 
Q: How soon can I get samples ?
A: The drawing determines the length of time,Generally samples can be sent out within 10 working days after product drawing confirmed by both side.  
 
Q: What file format can you accept for my products?
A: 1.We can accept varies format, step, stp, jpg,pdf, dwg, dxf,3d and so on.    
     2.If you do not have a prepared CAD file, we can accept a scan of a hand drawn design.  
 
Q: If I don't have drawing, how can I get sample ?
A: If you don't have any drawing,you can send us your sample, we will scan it and make 2D and 3D drawing first, then make sample for you.
 
Q: What are many common materials that you use in projects?  
A: Aluminum,Stainless Steel, Carbon Steel, Copper, Plastics and so on.
 
Q: What's your MOQ(minimum order quantity)
A: Our MOQ is 100 pcs, you are welcome to send us trial order to test our quality and service.
 
Q: What's the payment term do you accept?
A: EXW/FOB Tianjin, paid by T/T, Western Union.