- Release on 2026-07-31 Heat Treatment for Bearings – Professional Process & Performance Optimization
- Release on 2026-07-31 About 7/8 station nut former
- Release on 2026-07-31 6 Station Bolt Former – Full Automatic Multi-Station Bolt Making Machine
- Release on 2026-07-28 A commonly used Furnace heat treatment furnaces Choice
- Release on 2026-07-28 AI Automatic Optical Sorting Machine for Metal Parts
- Release on 2026-07-24 Rainbow Technology Launches CH Series Multi-Station Automatic Cold Heading Machine for High-Efficiency Fastener Production
- Release on 2026-07-16 Continuous Mesh Belt Hardening Furnace Automatic Industrial Heat Treatment Equipment for Metal Fasteners
- Release on 2026-07-14 Cold Heading Machine: Working Principles, Types and Industry Trends 2026
- Release on 2026-07-14 Heat Treatment Furnace: Types, Benefits and Modern Industry Applications in 2026
- Release on 2026-07-14 Heat Treatment Furnaces: Driving Precision, Efficiency, and Quality in Modern Manufacturing
- Release on 2026-07-02 Upgraded Fully Automatic Zinc Plating Line Launched for Global Fastener Manufacturing Factories
- Release on 2026-06-30 Overview of Global Fastener Exhibitions in the Second Half of 2026
- Release on 2026-06-29 Industrial Mesh Belt Furnace | Versatile Tunnel Furnace for Fastener, Powder Metallurgy & Electronic Parts Processing
- Release on 2026-06-29 Continuous Mesh Belt Furnace | Efficient Atmosphere Heat Treatment Furnace for Mass Production
- Release on 2026-06-29 Industrial Thread Rolling Machine | Versatile Cold Rolling Equipment for Fastener, Automotive & Construction Industry
- Release on 2026-06-29 Thread Rolling Machine: Chipless Cold Forming Technology for High-Strength Precision Thread Production
- Release on 2026-06-29 China’s Fastener Exports Maintain Double-Digit Growth in Jan-Apr 2026
- Release on 2026-06-22 Asian Fastener Giants Accelerate Southeast Asian Factory Layout to Avoid Tariffs & Cut Labor Costs
- Release on 2026-06-17 Nylon Nut Combination Machine: Automatic Nylon Washer Pressing & Nut Assembly Solution
- Release on 2026-06-17 Fully Automatic Screw and Washer Assembly Machine: Streamline Fastener Assembly Process
- Release on 2026-06-17 2026 Global Fastener Manufacturing: Automation Upgrade and Precision Demand Drive Equipment Market Expansion
- Release on 2026-06-17 We Are Exhibiting at Fastener Fair India 2026 | 24–26 July, New Delhi (Greater Noida)
Leading Chinese fastener equipment dealers!
Harbin Rainbow Technology Co., Ltd.








