Nowadays, as corporate credit and brand building grow increasingly important, authoritative certifications have become a key metric for customers to measure suppliers' comprehensive strength. Relying on solid brand development and sound quality management system, Guangzhou Sienox Technology Co., Ltd. (SIENOX) has obtained the 3-star brand certification under the national standard GB/T 27925-2011, as well as the ISO9001 Quality Management System Certification. Backed by dual certifications, SIENOX demonstrates its brand strength and quality assurance in the field of vacuum defoaming mixing equipment.

SIENOX Supported by Dual Certifications, Quality Builds Industry Benchmark.jpg

GB/T 27925 3-Star Brand Certification: National Recognition for Brand Building

GB/T 27925-2011 is China’s first national standard for commercial enterprise brand evaluation. It systematically assesses corporate brands from multiple dimensions including brand planning, brand management, brand communication, social responsibility and corporate culture construction. The certification is rated from one star to five stars in ascending order. SIENOX’s acquisition of the 3-star brand certification means the enterprise has passed strict evaluation in accordance with national standards in the following aspects:


Brand strategic planning: Clear brand positioning and development roadmap, with brand building deeply integrated with corporate strategy

Quality assurance capability: Stable and reliable product quality with continuously qualified customer satisfaction

Brand communication system: Multi-channel and systematic brand communication mechanism with good market awareness

Social responsibility fulfillment: Standard performance in honest operation, customer rights protection and industry contribution


This certification serves as authoritative recognition of SIENOX’s years of dedication to vacuum defoaming mixing equipment and continuous investment in brand building.


ISO9001 System Certification: Cornerstone of Full-process Quality Control

ISO9001 Quality Management System Certification is an internationally accepted quality management standard. It requires enterprises to establish standardized control mechanisms covering the whole process of design & development, procurement, production, inspection, sales and after-sales service. SIENOX’s certification means:

Raw material control: Control component quality from the source, and establish supplier access and regular review mechanisms

Production process control: Each piece of equipment is manufactured in accordance with standardized technological procedures, with inspection nodes set for key processes

Full pre-delivery inspection: Every vacuum defoaming mixer undergoes full-item tests including vacuum degree, rotation speed, noise and temperature rise before delivery

Continuous improvement: Build a closed-loop mechanism for customer feedback to drive quality optimization with data


Dual Certifications Bring Three-fold Value for Customers

The combination of the two certifications delivers tangible value guarantees for SIENOX customers:

Higher brand credibility: Verified by national standard brand evaluation, corporate integrity and brand strength are well-documented

More reliable quality: ISO9001 system guarantees stable performance and good consistency of every device

Safer procurement: Dual endorsement of brand certification and quality system reduces customers’ procurement decision risks


As an original manufacturer with 20 years of experience in vacuum defoaming mixing industry, SIENOX always regards brand building and quality control as the lifeline of the enterprise. From SIE-MIX60 laboratory models to SIE-MIX1000plus mass-production equipment, all series of products are manufactured in compliance with the certification system standards. Free sample testing service is available, allowing customers to verify defoaming effect before purchase.

In the future, SIENOX will keep complying with national standards, strive for higher-star brand certification, and provide higher-quality defoaming and mixing solutions for customers in electronic packaging, new energy, chemical adhesives, medical devices and other industries.


For more product information or to book free sample testing, please visit SIENOX official website: www.sienox.com