This is one of the screw pile production processes.
If you want to know detail information, please visit our website or mail to me

Congratulation !
2020.06.08 Delivery Ground Screw to Rotterdam, Netherlands.
Netherlands has become our largest overseas single country market!
JFN will continue to expand sales in Netherlands and strengthen promotion and preferential policies in the European market!
Welcome to JFN, Screw pile and Solar Frame Leader !

JFN shipping the fence of the solar station to Japan

JFN shipping 5 containers to Osaka Japan
For 40 small projects of solar staion

Solar Frame Industry Leaders👍
Please select JFN👏

Congradulations!
Because orders keep growing, we decide to expand the factory.
Our new workshop will come on stream next year.

Hot-dip Galvanizing Process Show, average thick 80μm
Hot-dip Galvanizing Standard: DIN EN ISO1461

Although sea freight prices are rising, our customer continues to order and deliver
Because our price is the most reasonable, our service is the best, our quality is the No.1
Please choose JFN

The year 2020 is coming to an end, We are ready for my customer.
Waiting for the third-party agency designated by the customer to inspect the goods at any time.

How to packing the screw pile for customer...
Protection angel, Tapping thread, Grinding flange surface...
Deal with every detail professionally for customer...

New order to Europe, welding...
Please select JFN China.
If you want to kown price, please visit our fast quotation system

Wonderful！Please check our welding process...
This is JFN process, welcome to choose us.

Congradulations! Shipping to Europe, 3 containers!
Please choose JFN China
If you want to get quotation,Please visit our fast quotation system.

Mg-Al-Zn alloy coated steel board, new material will be widely used in the solar area from this year.
Welcome to choose it
more information please visit our website or contact me

Welcome Germany Customer to make factort inspection
This is our forming workshop.
More information, Please visit our website

Welcome Germany Customer to make factort inspection
This is our welding workshop.
More information, Please visit our website

JFN China
Our Welding Robot
JFN China
Our Welding Robot

Welcome Germany Customer
Inspection in our packing workshop

This is our new welding workshop, the spiral welding machine is working...
Please choose JFN China
http://www.jfn-steelprocessing.com

Check every ground screw carefully, preparing for exporting to Europe
http://www.jfn-steelprocessing.com/oid1748547/Quotation.htm

New type connection for ground screw, made by JFN China

Our welding semi finish goods，full weld bead！
Great！This is JFN China quality！

Automatic welding screw flange, excellent weld bead

Hokkaido
Toshiba 12MW project
● Screw piles foundation
● High strength metal/aluminum structure

PV Project Series Show in Africa
Algeria
35MW desert power station project
● Screw piles foundation
● C-type keel bracket structure
● Tube column support

Congratulations! Successful Delivery Of JFN High-Quality Screw Piles To Lithuania On 01.03.2025 !

Congratulations ! The First Batch Shipment Of JFN Ground Screw Dispatched Successfully on 12.03.2025 !

Congratulations ! The Shipment Of JFN Solar Mounting Bracket was Dispatched Successfully on 03.04.2025 !

JFN Ground Screws Dispatched to Europe Successfully on 15.05.2025 !

Congratulations ! JFN Solar Mounting Brackets & Ground Screw Dispatched to Customer Successfully !

In the scorching summer, the workers persisted in working to ensure the delivery date for the customers.

JFN Ground Screws shipped to Thailand Successfully on 22.10.2025 !

Welcome ! JFN Tiktok Account: @screw.pile.factory
Please give us a like+save+add friend. Thank you !