Direct-from-factory partner for global buyers and e-commerce sellers. Specializing in high-performance power banks and audio gear, strictly adhering to 3C quality standards with zero capacity inflation and full 22.5W bidirectional fast charging customization.
Strictly complying with international safety standards for lithium batteries and digital accessories, backed by full test reports and authoritative certifications.
Engineered with rigorous industrial performance and safety standards, fully supporting multi-protocol flash charging and advanced acoustic tuning.
High-reorder volume driver with premium manufacturing craft and reliable performance favored by distributors and retail channels.
Equipped with cutting-edge fast charging protocol architecture, compatible with diverse smart devices for high-power bidirectional charging.
Rugged drop-proof housing with large-capacity energy storage cells, custom-built for field operations and long-distance outdoor travel.
Ergonomic secure ear-hook structure delivering high-resolution pristine audio, supporting smart noise cancellation and crystal-clear calls.
Breaking single-factory limits through industrial cluster advantages, supporting one-stop multi-category procurement and mixed container shipping.
All-day health tracking, multi-sport modes, and instant message push.
Open-ear audio micro-speakers combined with avant-garde wearable style.
Multi-port Gallium Nitride efficient chargers, low-temp safe power delivery.
High-density braided thick core supporting high-current fast charging & data transfer.
Full aluminum alloy sturdy folding damping, rock-solid for work and live streaming.
Immersive Hi-Fi acoustic tuning with skin-friendly breathable protein leather earcups.
Turbocharged powerful airflow coupled with large-capacity battery endurance.
Stereo deep-bass radiators with outdoor-grade waterproof housing design.
Chensheng Technology owns an independent manufacturing plant, strictly controlling every step from mold injection and PCBA placement to battery aging tests, QC laboratory inspection, sample R&D, and container export.
Strict standardized assembly and multi-point QC checkpoints ensuring batch stability.
Rigorous discharge cycling, eliminating inflated specs
Thermal, short-circuit, drop & over-current safety validation
Supporting global direct bulk shipments and multi-category mixed container exports.
Hundreds of mold samples on display for client inspection and fast sampling.
Tailored deep-customization for brands, cross-border e-commerce sellers, and gift buyers.
Silk-screen printing, laser engraving, and high-precision UV color printing — scratch-resistant and fade-proof for a premium brand finish.
Color-box prototyping, blister-tray tooling, multilingual manuals, and export-grade reinforced eco corrugated cartons.
Custom PCBs engineered around your power and capacity specs, plus exclusive patented private-mold development with IP protection.
Contact our factory export team now for tiered factory pricing, MOQs, and detailed spec sheets.
