Changzhou Electronic Product Quality Supervision & Inspection Co. Ltd. was established in 1986 and has more than 30 years of experience in providing testing service for government market surveillance for products in circulation and customer entrustment inspection. In 2015, it became a member of STC and covers an area of 25acres. 

The renaming of Changzhou Electronic Product Quality Supervision & Inspection Co. Ltd. is part of our effort to establish a single global corporate identity for the STC group. Attaining years of experience, our company has developed into an independent third-party testing organization, and has been approved and accredited by CMA, CNAS, CQC, GACC etc., our services extended from electronic product move towards diversification, providing comprehensive testing services for the following products: smart toilets, electronic and electrical appliances, socket plugs, lithium batteries, lighting equipment, audio and video equipment, handheld power tools, information technology equipment and household appliances, chemicals, automotive parts, materials, toys and children's products, furniture, sanitary wares, shoe materials, luggage, PCB circuit boards and other products.

Apart from the company name, our contact details, bank account and tax identification number remain unchanged:

STC (Changzhou) Co. Ltd.

Address: No.19 Xinke Road, Electronic-Technology Park, Changzhou, Jiangsu, China

Tel: +86 519 8548 7806

Fax: +86 519 8548 7811

Email: czstc@stc.group

Website:

Should you have any enquiries, please don’t hesitate to contact us.