Golden Shine Electronic Ltd is a manufacturer of power banks, speakers, and adapters, based in Shenzhen, China. The company specializes in OEM and ODM services, leveraging over 5 years of experience in these areas. With a dedicated R&D group, Golden Shine Electronic Ltd is equipped to meet diverse client requirements. Their product portfolio includes a variety of power banks such as high-capacity models for cellphones (e.g., 10400mAh, 12000mAh), portable external battery packs (e.g., 5200mAh, 4400mAh), and specialized designs like Perfum Power Bank and Lip Stick Power Bank. The company operates its own factory and holds CE and RoHS certifications, ensuring product quality and compliance.
2600mAh Most Classic Portable Mobile Power Bank for Cellphone (iPhone, Samsung)$2.5
Wallet External Battery Pack Power Bank for Tablet PC$9.5
Power Bank High Capacity for Cellphone 10400mAh Romo$9.5
Perfum Power Bank-External Battery High Capacity$4.3
Private Mold 2200mAh Lip Stick Power Bank$2.5
12, 000mAh High Capacity Power Bank$9.3
4400mAh High Capacity Power Bank with CE, RoHS$6.1
2600mAh USB Mobile Power Bank External Charger$2.8
Shenzhen Grandseed Technology Development Co., Ltd.
🇨🇳 China
200811-50 peopleManufacturer
Patented technology
Low MOQ
Own brand
OEM manufacturer
Shipments
6
Key customer
RANG DONG
Key market
North America
Description
Shenzhen Grandseed Technology Development Co., Ltd. is a manufacturer based in Shenzhen, China, specializing in the research, development, manufacturing, and marketing of electronic equipment. Established in 2008, the company employs 11 to 50 people and generates an annual revenue of 5 million to 10 million USD. Grandseed is known for its quality products, comprehensive product variety, and strong technical capabilities, holding an ISO 9001 certification. They operate a factory and offer OEM and ODM services. Their core product lines include lead-free wave soldering machines, reflow soldering machines, SMT peripheral equipment, and various SMT machines, production lines, assembly lines, and aging lines. They also specialize in LED aging and testing lines, high-speed pick and place machines, and DIP soldering machines. Grandseed holds independent intellectual property for a patented lead-free tin furnace featuring a unique anti-oxidation device, which significantly reduces electronic manufacturing costs and improves PCB soldering workmanship. The company has its own export license and began exporting in 2008, aiming to become a renowned international brand.
Gsd-Wd300s Lead Free, Double Wave Crest. Wave Soldering Machine, Small-Size, Control by Press Key +PLC$18300
Gsd-L12 Lead Free Reflow Oven Control by Computer+ PLC, 24 Heating Zones, 2 Cooling Zones$18300
LED Chip Pick and Place Machine SMT Machine
LED Street Lamp Panle Light Assembly Line$1900
Semiautomatic Mobile Phone Assembly Line
LED Outdoor Screen Fully Automatic Aging Line
Semi-Automatic Wall Hanging Air Conditioning Production Line Assembly Line$750
Automatic LCD Display Production Line Assembly Line
Automatic LED Display Production Line Assembly Line$900
PCB Soldering Lead Free Large SMT Reflow Oven$26000
Electric Motorcycle Assembly Line Electric Bicycle Manufacturers$1600
LED Display Manufacturers Line Equipment Custom Manufacturing$1600