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Ningbo Computer Components Manufacturing Co., Ltd. is a leading Chinese company that specializes in the manufacturing of high-quality computer components and peripherals. We have been in business for several years and have earned a reputation for delivering innovative products and top-notch customer service.

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New Products

Original Replacement Backlit Keyboard Compatible for HP 15-Bw

Replacement Us Keyboard for Lenovo Thinkpad E580 Laptop Keyboard (No Backlight)

Us Layout Backlit Original Laptop Keyboard for Lenovo Thinkpad E458

Us Layout Backlit, No Frame Black Keyboard for DELL 7558

New Keyboard for Asus Gl702 Us Layout with Backlit No Frame Red

New Models Us Layout Keyboard for Lenovo Thinkpad T440

Lanetop USB C Hub Type C to Multi USB 3.0 Hub Adapter Dock for MacBook PRO Huawei Mate 30 USB-C 3.1 Splitter Port Type C Hub

Lanetop USB Hub USB C to SD/TF Card Reader Thunderbolt 3 Adapter for MacBook Samsung Galaxy S9 Huawei P20 PRO Type C Hub

News

What Is the Maximum Current Rating for a 4-Pin M12 Series Waterproof Connector Under 60V DC
When designing industrial automation systems, engineers often ask: how much current can safely pass through a 4-pin M12 Series Waterproof Connector under a 60V DC supply? The short answer is 4A per pin for standard configurations, but the real-world limit depends on pin gauge, housing material, ambient temperature, and termination method. At Reunion, we test every M12 Series Waterproof Connector beyond IEC 61076-2-101 requirements to give you verified numbers—not just theoretical maxes.
2026-09-09
OEM Purlin Roll Forming Machine Company in China Delivers High Precision and Efficiency
In structural manufacturing, precision and speed aren't optional—they're everything. This article spotlights Beenew, a Chinese OEM quietly revolutionizing the purlin roll forming machine space. With micron-level accuracy and blistering production speeds, their machines are reshaping project timelines worldwide. But the real game-changer? A custom-solution mindset that treats every order as a unique engineering challenge. From tailored designs to seamless global delivery, discover how Beenew merges high-tech precision with uncommon efficiency, and why their approach might be exactly what your next project needs.
2026-09-09
Why Does My Braking Chopper Keep Burning Out Resistors Under Heavy Deceleration
If you operate variable frequency drives (VFDs) in high-inertia applications—such as centrifuges, downhill conveyors, or large fans—you have likely faced this costly frustration: a Braking Chopper that functions perfectly during light loads but repeatedly destroys its resistor bank when decelerating heavy masses.
2026-09-04
How Much Does Printed Circuit Assembly Cost per Board in Low-Volume Production
For engineering managers, hardware startups, and procurement specialists, the cost of Printed Circuit Assembly in low-volume runs (typically 1–100 boards) remains one of the most opaque and frequently miscalculated line items in a project budget. Unlike high-volume production where economies of scale drive unit prices down to pennies, low-volume Printed Circuit Assembly carries a fundamentally different cost structure—one where fixed overhead, setup labor, and material minimums often overshadow the per-board component costs.
2026-08-26
What Are the Common Failure Modes in Planting Light PCBA and How to Prevent Them
For growers, system integrators, and horticulture engineers, the Planting light PCBA is the beating heart of every modern grow light fixture. When this board fails, crop schedules slip, yields drop, and replacement costs soar. At Unixplore, we have analyzed thousands of field-returned boards across greenhouse, vertical farm, and home-grow applications. The data reveals a clear pattern: most failures are predictable, preventable, and rooted in design, process, or operational choices. Below is a professional breakdown of the six most common failure modes, backed by prevention strategies that work.
2026-08-12
How to Configure Dante on a 16 in 16 Out Digital Audio Processor for Stage Monitoring
Configuring digital audio transport for stage monitoring can feel like navigating a labyrinth, especially when low latency and signal integrity are non-negotiable. The 16 in 16 Out Digital Audio Processor has become the backbone of modern live productions, yet many engineers still struggle with Dante routing in monitor workflows.
2026-08-07
Can a 4in 8out Speaker Management Processor Handle Both Main and Monitor Mixes Simultaneously
For live sound engineers, rack space is precious, and signal chains must be both flexible and reliable. The 4in 8out Speaker Management Processor has become a central hub in many touring and installed systems, but a common operational question persists: can a single unit realistically serve dual duties—driving the main PA while simultaneously feeding floor monitors or IEMs? With the right unit, such as the FHBAVTEC series processors, the answer is a definitive yes, provided you understand the routing, gain structuring, and limiter strategies involved.
2026-07-28
How Does a 5HP 7.5HP 1 Phase General VFD Improve Motor Control Performance?
In modern industrial automation, efficient motor control has become a key factor in improving productivity, reducing energy consumption, and extending equipment lifespan. A reliable variable frequency drive (VFD) provides precise speed regulation, stable operation, and flexible control solutions for different applications. The 5HP 7.5HP 1 Phase General VFD is designed to meet the needs of various industrial environments where single-phase power input and high-performance motor control are required.
2026-07-28

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