The Suihua Market Supervision Administration in Heilongjiang Province has announced the results of its 2025 municipal-level quality supervision sampling for 35 product categories, including electric bicycles. The inspection was conducted according to the "Implementation Plan for 2025 Quality Supervision Sampling of 35 Products Including Electric Bicycles in Suihua City."

A total of 139 product batches from 121 enterprises (including 27 manufacturers and 94 distributors) were sampled. Nine batches were found non-compliant, comprising 2 batches from 2 manufacturers and 7 batches from 6 distributors.

The non-compliant products identified include: - Electric bicycles from Jinshang Electric Vehicle Co., Ltd. (Tianjin) failing in charger/battery anti-tampering and labeling requirements - Electric blankets from Hongyun Electric Blanket Factory failing power connection safety standards - Building insulation materials from Changbao Foam Board Plant failing compression strength and thermal conductivity tests - Plastic shopping bags failing environmental protection requirements - Household gas stoves from Chaoba Technology Co., Ltd. (Foshan) failing combustion performance standards - Household gas detectors from Jianglang Fengguang Technology Co., Ltd. (Guangdong) failing alarm sensitivity and durability tests

The inspection also confirmed 130 product batches as compliant across various categories including electric bicycles, chargers, adult diapers, electric blankets, wires and cables, industrial chemicals, building materials, plastic products, coatings, fireworks, liquefied petroleum gas, and children's vehicles.

All compliant products met the required quality standards and specifications as per the municipal supervision program.