Multi-Station Bolt Forming Machine: High-Efficiency Intelligent Solution for Mass Production of High-Strength Fasteners

Our multi-station bolt forming machine integrates multiple cold heading processes to realize one-time forming of bolt blanks. With high-rigidity body, servo feeding system and automatic fault detection, it delivers excellent forming precision and production stability. Suitable for manufacturing Grade 8.8 to 12.9 high-strength bolts and special-shaped fasteners, it effectively improves material utilization and reduces comprehensive production costs.

High-Performance Thread Rolling Machine: Elevating Fastener Manufacturing to New Heights

Our latest thread rolling machine lineup delivers exceptional precision, speed and durability for mass production of high-quality threaded fasteners. With advanced structural design and intelligent control system, it effectively reduces material waste and production costs, making it an ideal choice for fastener manufacturers pursuing high efficiency and stable output.

Harbin Rainbow Technology Successfully Concludes Fastener Expo Eurasia 2026 in Istanbul

Harbin Rainbow Technology wrapped up Fastener Expo Eurasia 2026 in Istanbul, Türkiye. Visit our Hall 1 Booth 104B3 to discuss cold heading machine, nut former and thread rolling machine solutions for fastener factories.

Nut Former: Intelligent Nut Making Machine Drives High‑Quality Fastener Production in 2026

Explore 2026 market trends, technical upgrades and application scenarios of nut former and nut making machine. See how automatic nut cold heading equipment improves output, precision and profit for global nut manufacturers。
Industry News | August 2026

Cold Forging Machine & Bolt Machine: Key Trends Reshaping Global Fastener Manufacturing in 2026

Discover the latest trends, technological upgrades, and market growth of cold heading machines and bolt machines in 2026. Learn how automated bolt making equipment boosts precision, efficiency, and ROI for global fastener manufacturers.

Processing Difficulties of Double Threads for Photovoltaic Screws

Photovoltaic (PV) screws are core fastening components for solar mounting systems, undertaking long-term outdoor wind resistance, shock resistance and anti-loosening tasks.