Enterprise Certifications

Buyun Insole always adheres to quality first. We have passed multiple international authoritative certifications, established comprehensive quality management, environmental management and occupational health and safety management systems, and hold numerous core technology patents to provide global customers with high-quality, safe and reliable products and services.

International Product Certification

CE RoHS Certification

The CE marking is a mandatory safety certification mark for products entering the EU market. It indicates that the product complies with the basic safety requirements specified in relevant EU directives and does not endanger the safety of humans, animals and goods.

Compliant with EU 2011/65/EU and 2015/863/EU RoHS directives

Covers all AS series and KZ series insole models

Certificate No.: DTI2026OT010424

Issue Date: April 29, 2026

CE RoHS Declaration of Conformity

Management System Certifications

The company has established and implemented a comprehensive three-standard integrated management system, certified by international authoritative institutions, ensuring comprehensive protection of product quality, environmental protection and employee safety

ISO 9001 Quality Management

The world's most widely adopted quality management system standard. It helps organizations establish standardized processes, ensure consistent product and service quality, improve customer satisfaction, and reduce defects and rework costs.

Standard: GB/T 19001-2016/ISO 9001:2015

Certificate No.: 72926Q00330R000

Valid Until: May 06, 2029

ISO 14001 Environmental Management

Assures company management, employees and external stakeholders that environmental impacts are being measured and improved. It can be integrated with other management functions to help companies achieve their environmental and economic objectives.

Standard: GB/T 24001-2016/ISO 14001:2015

Certificate No.: 72926E00234R000

Valid Until: May 06, 2029

ISO 45001 Occupational Health and Safety Management System Certificate

ISO 45001 Occupational Health & Safety

Helps organizations establish a safe and healthy working environment, prevent work-related injuries and illnesses, protect employee well-being, comply with relevant laws and regulations, and is eligible for third-party certification.

Standard: GB/T 45001-2020/ISO 45001:2018

Certificate No.: 72926S00245R000

Valid Until: May 06, 2029

Core Technology Patents

The company focuses on technological innovation and R&D investment, holding multiple utility model patents covering product design, production processes and equipment manufacturing

Utility Model Patent Certificate for Antibacterial Insole

An Insole with Antibacterial Function

Patent No.: ZL 2024 2 2505708.4

Authorization Date: July 29, 2025

Inventor: Chang Wenqing

Utility Model Patent Certificate for Insole Cutting Device

A Cutting Device for Insole Production

Patent No.: ZL 2024 2 2344484.3

Authorization Date: July 29, 2025

Inventor: Chang Wenqing

Utility Model Patent Certificate for Insole Slicing Machine

A Slicing Machine for Insole Production

Patent No.: ZL 2024 2 2344485.8

Authorization Date: July 29, 2025

Inventor: Chang Wenqing

Utility Model Patent Certificate for Composite Functional Insole

A Composite Functional Insole

Patent No.: ZL 2024 2 2060493.X

Authorization Date: June 27, 2025

Inventor: Chang Wenqing

Utility Model Patent Certificate for Automatic Fragrance Spraying Machine

An Automatic Refilling Fragrance Sprayer

Patent No.: ZL 2024 2 1667181.9

Authorization Date: June 27, 2025

Inventor: Chang Wenqing

Utility Model Patent Certificate for Breathable Insole Structure

A Breathable and Comfortable Insole Structure

Patent No.: ZL 2024 2 1215732.8

Authorization Date: March 04, 2025

Inventor: Chang Wenqing

Value of Our Certifications

Product Safety Assurance

Strictly follow international safety standards to ensure products do not harm human health or the environment during use

Global Market Access

Obtain market access qualifications for the EU and other international markets, providing strong qualification support for global product exports

Improved Management System

Establish scientific and standardized management processes to continuously improve product quality, environmental performance and occupational health and safety levels

Enhanced Customer Trust

Authoritative certifications enhance customer confidence, improve brand image and market competitiveness, and win more business opportunities