About Us

About Us

GWS Test Instrument Co., Ltd. is a professional supplier of overall dynamic environmental testing solutions, which is a joint company of Guangzhou-GWS Environmental Equipment Co., Ltd. and PIV Test Equipment Co., Ltd.

Driven by the commitment to create industry-leading vibration test systems, GWS masters the state of the art technology and possesses the intellectual property rights of core technology which are fully embodied in the manufacturing ability including standard and non-standard vibration testing systems with the exciting force ranges from 500N to 600kN.

We will uphold the technical, marketing and management advantages of both partners to provide reliable products and excellent services to our customers.

Business Scope

Test Equipment

Spare Parts

PA upgrade & Replacement

Maintenance & Repair

Testing Service

Consulting and Training


High-tech Enterprise

CE Certificate

ISO Certificate

Patent Certificates

Registered Trademark

Core Competitiveness


The research personnel possesses over 20 years experience in this industry. GWS applies DFEMA mode during the R&D process and has already developed over 50 models of electro-dynamic vibration test systems that owns independent intellectual property rights. By cooperating with colleges and universities as well as scientific research institutions, GWS is developing new power amplifier, data acquisition control system and energy-saving system, etc.

Quality Control

GWS established a complete set of quality control system, which covers the R&D, inspection, manufacturing and post-sales process. Moreover, GWS sets up 5 quality control nodes including design verification, incoming inspection, process inspection, finished product inspection and delivery inspection, aiming at providing customers with high quality and high reliability products.


GWS is committed to providing products featured by easy for operation, high safety and environmentally friendly. The new generation product helps to reduce the preparation time, which promotes working efficiency. The product can meet the CE and UL requirement.


GWS is equipped with a professional post-sales team. Moreover, we set up the distributor network in over 20 countries and regions to ensure quick response. GWS post-sales engineers have rich theory experience and practical capability, which guarantees overall service in aspects of failure diagnosis, maintenance plan, material preparation and on-site operation.