A Returning Customer, an Upgraded Machine | US Fitness Nutrition Partner Visits GS Vending

Recently, GS Vending welcomed a special “old friend” – a US-based operator of fitness nutrition equipment. This customer has previously purchased our GS805 protein shake vending machine multiple times and successfully deployed them in gyms, health clubs, and other fitness venues across the United States. This time, they made a special trip to our Wuhan factory to see our latest R&D achievements, showing strong interest in our upgraded protein shake vending machine – the JK91.

Repeat Orders Built on Trust

The customer has built a mature fitness nutrition retail network in the US. Over the years, they have been searching for stable, precise, and easy-to-maintain protein powder vending machines. Since their first purchase of the GS805, the machine’s dispensing accuracy, anti-clumping design, and remote management functions have significantly reduced their operational burden while continuously improving member satisfaction. As a result, they have placed multiple repeat orders, becoming a loyal GS Vending partner in the North American market.

Spotlight on JK91: 9 Hoppers + 5 Mixing Blades – A New Benchmark for Protein Vending

During this visit, the customer focused on the JK91. As a comprehensive upgrade of the GS805, the JK91 features 9 independent hoppers (4L×5 + 2.2L×4) and 5 interchangeable mixing blades, capable of precisely dispensing various powders including whey protein, plant protein, meal replacements, collagen, and more – completely solving the issues of clumping and difficult cleaning. The customer watched live demonstrations from powder dosing and mixing parameter adjustment to finished cup output, and highly praised the machine’s intelligence and beverage quality.

“The GS805 has been very reliable, but the JK91 shows us a new level of flexibility – free combination of multiple powder types and much easier cleaning. This is exactly what we need for our next-generation site upgrades.”

More Than Protein: Full Product Line for the North American Market

Beyond the JK91, the customer also explored the JK88/JK86 freshly ground coffee machines, the JK89 all‑in‑one smart beverage machine, and our open‑door smart cabinets. They expressed interest not only in continued purchases of protein machines but also in potentially introducing coffee machines and smart cabinets to create a hybrid scenario of “fitness nutrition + coffee + unattended retail,” further improving site profitability.

Growing Global Business Through Customer Trust

At GS Vending, we firmly believe that the best proof of our products is the repeat orders and active referrals from satisfied customers. This visit from our US partner not only validates the GS805’s performance but also confirms the direction of the JK91 upgrade. We will continue to uphold our philosophy of “rigorous innovation, customer service, continuous improvement, sustainable operation,” delivering smarter, more reliable, and more profitable self-service retail solutions to partners worldwide.

GS Vending – Chosen by returning customers, trusted by new ones. Welcome global partners to schedule a factory visit and explore the blue ocean of smart retail together.