August 26, 2022

508mm Large Diameter Stringing Block

This 508mm Large Diameter Stringing Block comes with the maximum suitable conductor LGJ400. In other words, our product is adaptable to the conducting wire which has the aluminum's nominal cross section of up to 400 square millimeters. The block dimension (outside diameter*root diameter*sheave width) is Φ508×Φ408×75 (mm).

August 26, 2022

30kN Hydraulic Tensioner

Our SA-YZ30A Hydraulic Tensioner is an ideal product for releasing a variety of electric conductors and ground. Also, it is applicable for the tension stringing operation of both optical fiber composite overhead ground wire (OPGW) and all-dielectric self-supporting optic fiber cable (ADSS). The bullwheel of our SA-YZ30A Hydraulic Tensioner adopts the wear resistant MC nylon lining segments. I

August 26, 2022

Tractor Puller-Ningbo Marshine

Our tractor puller adopts self driving way, which is mostly applied in stringing works. It is suitable for pulling, assembling and tensioning of overhead conductor and OPGW. This machine is a modified product, which comes from the 300 type tractor. It is small and exquisite, providing great mobility and reliable braking. This tractor puller is adaptable to two types of tractors. The 284 type

August 19, 2022

Diesel Engine Powered Winch

This diesel engine powered winch is mostly used in the line construction for erecting pylon and sagging operation. Detailed Data

August 15, 2022

How to identify lifting tackle and steel tackle

Lifting pulleys and I-steel tackles will not be confused by the concept of the I-beam block and the lifting block when choosing a friend. Today, I will explain to you in detail about the relationship between the lifting tackle and the I-beam. Many of my friends will use I-steel tackles as lifting tackles. To be sure, this is correct, but can lifting tackles be used as I-beams? The answer is no. The simple point is that the I-beam block must be a lifting block,

August 10, 2022

Cable pulley assembly and installation instructions

The cable pulley series provides a conductive form for the crane trolley. It is composed of a walking wheel, a bracket and a pallet. The flexible cable is fixed on a pallet and the traction frame is synchronized with the I-steel cable pulley so as to achieve the power supply purpose of the cable. Cable pulleys are divided into medium-load type, heavy-load type and light-load type. Therefore, the trolley traveling wheels are of three types of 86, 73 and 55, and the carrying capacity is less than or equal to 50-150 KG. Each type is divided into single layers and

July 27, 2022

Cable Puller Market Size And Forecast

The Cable Puller Market size is expected to develop revenue and exponential market growth at a remarkable CAGR during the forecast period from 2022–2029. The growth of the market can be attributed to the increasing demand for Cable Puller owning to the Construction Industry, Railway Industry, Bridge Industry, Other Applications

July 05, 2022

How to Use FRP Fiberglass Rodder

1. Be sure to protect the leading head (one end of the glass fiber reinforced plastic perforator, usually copper plated, with threads on the upper end, which can be loosened and tightened) from being broken. When in use, align the traction head with the movable pulley on the trolley frame, thread it out by the pulley, and then thread, pull wires, dredge pipes, etc. If it is necessary to pull all threading devices out of the frame, special attention should be paid to the fact that the last end is stuck in the ring on the trolley frame, which is used to fix the trac