The company can manufacture multiple varieties within three major series of high-strength round-link chains, compact chains, slag-handling chains, connecting links, three-link chains for mine cars, lifting chains, marine chains, fishing chains, hoisting chains, and various corresponding accessories for slings. These chains are available in diameters ranging from 14 to 70 mm and strength grades from 60 to 120.
Keywords: Switching power supply
Product Details
Manufacturing standards
The high-strength, compact chains for mining produced by Green comply with the dimensional and mechanical performance requirements specified in standards such as MT/929 and DIN 2225, as well as the standards developed by Green’s engineering and technical personnel.
Q/GLLT48001-2012, Q/GLLT48002-2019.
Scope of Use
Green's medium-duty double-chain components are primarily used in scraper conveyors for longwall mining, conventional mining, combined mining, and tunneling operations in coal mines.

Feature
The double-chain assembly is the core component of scraper conveyors. The double-chain assembly can be either a double-chain assembly using high-strength round-link chains for mining applications or a double-chain assembly using high-strength compact chains for mining applications. Commonly used conventional mining, combined mining, and tunneling conveyors all employ double-chain assemblies featuring round-link chains. These assemblies are made up of round-link chains or compact chains that comply with relevant industry standards including MT/929, DIN 2225, GB 12718, DIN 22252, Q/GLLT48001-2012, Q/GLLT48002-2019, and other applicable industry standards, paired with high-quality wear-resistant alloy material drill-bit stop nuts, E-type bolts, or other similar clamp bolt combinations. Such assemblies boast high precision, a rational structural design, and excellent wear resistance and corrosion resistance.

上一页
Related products
undefined
Get a free product quote
Our staff will contact you within 24 hours (on business days). If you require any other services, please feel free to call our service hotline.
Jiangsu Gelin Machinery Co., Ltd.
Phone: 86-513-87599133
Fax: 86-513-87590030
Email: sales@jsgljj.com/ salesrita@jsgljj.com
Address: No. 9, Zhennan Road, Jiang'an Town, Rugao City, Nantong, Jiangsu Province
Scan to access the mobile version
Copyright © 2026 Jiangsu Gelin Machinery Co., Ltd.