BLOGS

How to Prevent Spring Rust During Shipping and Long-Term Storage
Spring rust during transit or storage is rarely caused by a single mistake. This guide shows buyers how to evaluate packaging, oil films, humidity, and storage conditions before parts even leave the supplier.
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Labor Day Holiday Notice 2026: Dingli Spring Will Be Closed from May 1 to May 3
Dingli Spring will observe the 2026 Labor Day holiday from May 1 to May 3, with normal work resuming on Monday, May 4. This notice helps customers plan inquiries, drawing review, and order communication around
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How to Choose the Right Die Spring Standard for Export Tooling
Choosing a die spring standard is not just a catalog decision. It affects mold fit, maintenance convenience, replacement planning, and long-term sourcing for export tooling projects.
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Chinese New Year Holiday Notice of Cixi Dingli Spring Co., Ltd. from February 10 to February 25, 2026
Chinese New Year Holiday Notice 2026

Cixi Dingli Spring Co., Ltd. As the Chinese New Year approaches, we would like to sincerely thank all our customers, partners, and distributors around the world for your continued trust and cooperation. To celebrate this

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New spring coiling machine wrapped in protective packaging on delivery truck at Dingli Spring factory
New Spring Machine Arrival – Production Capacity Upgrade at Dingli Spring

Last week, our newly purchased spring coiling machine finally arrived at the factory. Honestly, watching the tightly wrapped equipment being unloaded from the truck got our workshop team pretty excited—after all, this represents a significant

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Cixi Dili Spring exhibition at Shanghai New International Expo Centre for PTC ASIA 2025
Cixi Dili Spring at PTC ASIA 2025: Showcasing Innovation in Power Transmission Components

Introduction: A Milestone Event for Spring Manufacturing Excellence Have you ever wondered where the leading manufacturers in power transmission and control technology gather to showcase their latest innovations? The answer is PTC ASIA 2025, and

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Industrial spring end face grinding machines in manufacturing workshop showing CNC equipment for precision compression spring processing
Complete Guide to Spring End Face Grinding: From Equipment Selection to Quality Control

Spring End Face Grinding — The Critical Process That Determines Spring Performance Have you ever encountered this problem: The spring material and design clearly meet requirements, but after installation, you experience uneven force distribution, abnormal

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Stress relief annealing equipment for spring heat treatment - Cixi Dili Spring manufacturing facility
Introduction: Understanding Stress Relief Annealing in Spring Manufacturing
Expert guide to spring stress relief annealing: temperature parameters (170°C-460°C), equipment selection, and best practices for compression, torsion, and extension springs. Optimize dimensional stability today.
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