News

Surface Treatment Processes for Cable Trays: Pre-Galvanizing, Hot-Dip Galvanizing, Electro-Galvanizing, and Powder Coating
Compare pre-galvanizing, hot-dip galvanizing, electro-galvanizing and powder coating for cable trays, including corrosion resistance, coating thickness and best applications.

C-Channel Wall Brackets with Welded Base: A Comprehensive Introduction
Explore C-channel wall brackets with welded bases in 304 stainless steel and hot-dip galvanized steel for durable, stable wall-mounted support.

Shanghai Qiongkai–CE & ISO Certified OEM/ODM Manufacturer for Cable Trays, Seismic Bracing & Strut Channels
Shanghai Qiongkai provides CE & ISO certified cable trays, seismic bracing systems and strut channels with factory-direct pricing and flexible OEM/ODM customization.

Cable Tray Load Capacity Ranking: Materials
Compare the load capacity of steel, stainless steel, aluminum, and FRP cable trays. Learn how span, tray depth, wall thickness, and width affect performance.

Super Heavy-Duty Pre-Galvanized Cable Ladders Shipped to Ghana for West African Infrastructure Projects
Shanghai Qiongkai supplies super heavy-duty pre-galvanized cable ladders for Ghana's power, mining, and infrastructure projects with custom solutions available.

FRP Cable Trays, Trunkings and Ladders with Covers Shipped to Thailand
Discover the benefits of FRP cable trays, trunkings and ladders for industrial projects, including corrosion resistance and low maintenance.

Understanding 41x41 Galvanized Strut Channel
Discover durable 41x41 galvanized strut channels for electrical, HVAC, plumbing, and solar mounting applications. Corrosion-resistant, easy to install, and compatible with standard fittings for reliable structural support.

Shanghai Qiongkai Industrial Co., Ltd. is Now Presenting at The 70th MBC Construction Exhibition in Korea (May 7–10, 2026)
Shanghai Qiongkai Industrial Co., Ltd., a leading manufacturer of high-quality cable management and support systems, is pleased to announce that it is currently participating in the 70th MBC Construction Exhibition in Korea.

Powder Coated Carbon Steel Pre-Galvanized Cable Tray with Reinforce Ribs Gains Traction – Popular RAL Colors Revealed
The cable tray features a pre-galvanized carbon steel base for inherent corrosion protection, topped with an electrostatic powder coating that adds an extra layer of chemical and UV resistance. The integrate reinforce ribs significantly enhance load-bearing capacity, reducing deflection even in long-span installations – ideal for heavy industrial, infrastructure, and renewable energy projects.

25 Tons of Electrical Conduit Shipped to Vietnam on April 13, 2026
High-quality electrical conduit supplier Shanghai Qiongkai ships 25 tons to Vietnam, supporting growing construction demand with durable, compliant, and cost-effective conduit solutions.
