1. Vending Machine Application Case

Customer Need: With the advancement of communication technology, vending machines are often placed in high-traffic public areas. They also need to be relocated periodically based on customer flow. Traditional wired connections fail to meet this need. A suction cup antenna with low VSWR, high efficiency, high gain, and long-range transmission is required to ensure stable communication.

Solution: Kinghelm's technical team recommended the KH-2400-2M-XP suction cup antenna. This antenna features a VSWR ≤ 2.0, ensuring stable and reliable communication in complex indoor environments. With a gain of ≥2dBi, it solves the issue of poor long-distance signal transmission. It uses vertical polarization, omnidirectional radiation, and operates in extreme temperatures from -40°C to +80°C. The antenna’s internal conductor and casing are gold-plated brass, with a characteristic impedance of 50Ω and an SMA gold-plated straight male connector, mounted with a magnet for secure and portable installation.

Outcome: The KH-2400-2M-XP suction cup antenna fully met the design requirements for the customer’s new series of vending machines, greatly enhancing the reliability and stability of the vending machine's communication system, improving the product's market competitiveness.

2. BeiDou "Two Passenger One Hazard" Project Case

Customer Need: The BeiDou "Two Passenger One Hazard" project required precise location and communication features for vehicles. Reliable BeiDou GPS antennas, RF cables, connectors, and other components were needed to ensure vehicle safety and stable data transmission.

Solution: Kinghelm leveraged its expertise in BeiDou satellite navigation and IoT terminal hardware development to supply the project’s vehicle manufacturers with BeiDou GPS antennas, RF cables, connectors, and a variety of antennas for WiFi, Bluetooth, NB-IoT, LORA, Zigbee, GSM communication, RFID, coaxial cables, and vehicle-grade RF components, meeting the demands of different functional modules.

Outcome: Kinghelm’s products supported the completion of the BeiDou system for "Two Passenger One Hazard" vehicles, ensuring vehicle location accuracy and communication stability, contributing to road safety. This also increased Kinghelm’s market share and brand recognition in the automotive BeiDou application sector.

3. Brand Promotion and Market Expansion Case

Customer Need: In a highly competitive market, Kinghelm needed to improve brand visibility, expand its domestic and international market reach, and increase awareness among potential customers.

Solution: Kinghelm optimized its official website, improving keyword density to enhance its SEO ranking. This led to over 55,000 Google indexed pages and a peak Google page rank of 71, with over 1,800 keywords appearing in search results. Google ads were strategically targeted, reaching potential customers based on in-depth market analysis and refined user profiles. The company also built a diversified promotion matrix, covering platforms like Douyin, Weibo, WeChat, Zhihu, Bilibili, and Xiaohongshu, consistently publishing high-quality content and creating a personal IP on Douyin.

Outcome: Brand visibility increased exponentially, leading to high-quality inquiries and orders. Kinghelm gained recognition in international markets, increasing product sales and strengthening its brand influence, progressively realizing the vision of "Kinghelm, Connecting the World."

About Kinghelm

Kinghelm is a leading provider of high-quality electronic components,including RoHS-compliant antennas, wires, plug-ins, switches, and connectors. With over 17 years of experience, the company serves industries including automotive, telecommunications, industrial automation, medical devices, and consumer electronics. Kinghelm is known for its durable, reliable components that meet international standards and are used in applications ranging from renewable energy to IoT devices.