News
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Advancing Green Surface Engineering: Jiangsu Fastener Association Delegates Visit Junhe Technology
CHANGZHOU, China — Shoujin Xu, Secretary-General of the Jiangsu Fastener Industry Association, led a delegation to visit Changzhou Junhe Technology Co., Ltd. The visit centered on industrial decarbonization, the evolution of waterborne chromium-free coatings, domestic equipment advancements, an...Read more -
Minimizing Mechanical Damage in Zinc-Aluminum Coating Lines: Equipment and Handling Considerations
Mechanical damage in dip-spin zinc-aluminum coating is often cumulative. A minor scratch during basket loading, a small impact during centrifugal extraction, or an unsuitable transfer point after unloading can all affect appearance and localized coating integrity. For fasteners such as bolts, n...Read more -
Junhe Technology Redefines Coating Value Through Differentiated Solutions at the 2026 Zinc-Aluminum Conference
Taking place in Kunming on October 22, 2026, the annual Zinc-Aluminum Coatings Industry Conference and Exhibition, organized by the Zinc-Aluminum Coatings Branch of the China Surface Engineering Association, brought together key supply chain players. The event served as a collaborative platform f...Read more -
More Than a Container: How to Design a Coating Tank for Dip-Spin Equipment
When selecting a coating tank for a dip-spin zinc flake coating machine, volume is often the first specification considered. The tank must obviously contain enough coating material for production, but nominal capacity alone does not determine whether the design will work effectively. A suitable...Read more -
Beyond Peak Output: Why Agile Changeover is Redefining Coating Equipment ROI
When sourcing industrial dip-spin or surface coating systems, procurement evaluations typically focus on headline specifications: drum capacity, rotational velocity, hourly tonnage, and cycle duration. Yet as component customization and on-demand delivery models take hold across the fastener an...Read more -
Revitalizing Aging Zinc-Aluminum Coating Lines: The Hard Part Is Not Deciding to Retrofit, but Executing It Properly
After years of continuous operation, zinc-aluminum coating production lines commonly hit a familiar plateau. The hardware still manufactures parts, yet operational efficiency degrades over time. Obsolete control hardware becomes difficult to maintain, with spare part availability shrinking ye...Read more -
Workpiece or Capacity: What Should Come First When Selecting Coating Equipment?
“How much can the coating line produce in one hour?” This is often the first question asked when a company starts planning a zinc-aluminum coating project. It sounds logical because every factory has a production target. But hourly output alone is not enough to select the right coating equipme...Read more -
Same Dacromet Process, Different Coating Results: What Makes the Difference?
In Dacromet coating production, manufacturers sometimes encounter an unexpected situation: the coating solution is the same, the process settings are nearly identical, and the operating requirements have not changed, yet the finished parts show different coating results. One batch may have a smo...Read more -
From Machine Specifications to Stable Output: What Matters in Fastener Dacromet Coating
When purchasing equipment for high-volume fastener coating, manufacturers often compare specifications such as basket capacity, rotational speed, and motor power. These figures are important, but they only describe part of the machine’s capabilities. In a real Dacromet coating line, produc...Read more -
How Zinc Flake Coating Standards Are Evolving with Modern Manufacturing
Zinc flake coating technology has changed considerably as automotive and fastener manufacturers pursue higher corrosion resistance, more consistent quality and increasingly automated production. Technical standards must evolve with these changes. On August 21, 2026, industry specialists and...Read more