About Us

About Us
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Years Experience
Why choose us?

At Dropper, we fulfill fast, friendly, and accurate orders all week

Company Profile: ZTEKBRI, a subsidiary of Hangzhou Him Technology Co., Ltd., was founded in 2013 and located in Xiaoshan District, Hangzhou, Zhejiang Province, adjacent to Hangzhou International Airport and the city's high-speed rail station. Since its inception, the company has focused on materials and components for the new energy battery sector. The product portfolio includes battery cells from various brands, battery management systems (BMS), and energy storage solutions based on these technologies. These solutions cover residential energy storage, commercial energy storage, and integrated systems such as photovoltaic-storage-charging (PV-SC) systems, serving diverse applications like mobility vehicles, home energy storage systems, and outdoor microgrids. The company's products are exported to over 20 countries and regions.

Approval & private listing
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Process flow

Quality Inspection Process and Equipment

Raw Material Inspection (Battery System Testing and Sampling Equipment)

Battery capacity, voltage, internal resistance, appearance, dimensions of the casing, thickness, fit of accessories, manual and automated testing

inspection in production process

Battery pairing and correct installation of battery tabs in the module are being checked by BMS AfE.

Finished Product Testing (Aging Test)

Each product is carefully tested before delivery. Aging tests ensure stable performance, safety, and compliance with international standards.

you’re in great hands with our seasoned leadership team

Company Values- Honesty, Pragmatism and Innovation

Honesty

Integrity is our basic attitude towards customers, suppliers and all partners. We have the spirit of keeping promises and make partners feel at ease.

Pragmatism

Pragmatic approach: Develop solutions based on actual conditions. When local realities and constraints prevent implementation, avoid rash project advancement to prevent unnecessary client losses.

Innovation

Innovation drives continuous advancement in technology and products. R&D teams develop new products based on market demands while refining existing ones to perfection.

Who We Work With

We provide comprehensive fulfillment services for diverse industries

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Nutrition & Supplements

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Beauty & Cosmetics

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Pet Care

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Consumer Electronics

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Apparel

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Housewares

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