Description
Material – The adjustable bracket is made of galvanized heavy-duty steel for high strength and corrosion resistance, and the insulator is made of porcelain.
Purpose – Ideal for securing overhead wires or telephone lines to buildings and connecting electric fence lines to avoid energy loss.
Service Mast – Adjustable steel service mast, choose the right 1-1/4″ – 3″ or 3″ – 4″ size according to your project facilities. Mount it on any utility pole or building, the service mast comes with nuts, bolts and washers for easy installation.
Our porcelain mast mounted wire holder allows you to choose to use the Porcelain Wire Holder alone to fix it to the pole or building with bolts or wood screws, or use it with the service mast.
As a professional pole line hardware manufacturer, Hbcrownwealth produces all power line accessories products that meet the standards of the power utility industry. We are the source factory in China, and can manufacture high-quality products and the most competitive factory prices for you. Contact us now to get a free sample.

Features
Used as an attachment point on the service mast for attaching wedge clamps
Porcelain is wedged between the “U” straps and secured with round head rivets
Porcelain enamel is grey in colour
Top bracket can be slotted for you and installed without removing the nut
Hot dip galvanised to ASTM specification A153
Parameters
| Parts No. | Description | Material | Mast Size |
| CW-PMW | Porcelain Mast Mounted Wire Holder | Galvanized Steel + Porcelain | “1-1/4″ – 3″; 3″ – 4” |

[General FAQ]
Q: Are you a factory or a trading company?
A: We are Hebei Crown Wealth Hardware Factory. We handle everything from production to R&D in-house, ensuring better prices and quality control for you.
Q: Can I be your agent?
A: Yes! We warmly welcome agents worldwide. Let's work together to grow your market and build a strong partnership.
Q: Do you accept customization? (OEM/ODM Available)
A: Yes, we do! Whether it's a drawing or a physical sample, we can make it for you. Our design team is ready to help customize products specifically for your brand.
Q: Is the sample available?
A: Yes, samples are available. We encourage you to test our quality before placing a bulk order.
Q: Are the products tested before shipping?
A: Definitely. No product leaves our factory without passing strict quality checks. We guarantee everything is perfect before it reaches you.
Q: What is your quality guarantee?
A: We have a strict QC system covering every step of production. All our products meet international standards, so you can buy with confidence.
