KnowHow Technology (Shanghai) Co., Ltd.

Address：Building 2, 2525 Chunshen Road, Minhang District, Shanghai， China



Sales Hotline

Tel：021-55663631-879

Phone：18616223441

Mail：sales@1st-labs.com

HR

Tel：021-55663631-876

Phone：15618652679

Mail：hr@1st-labs.com

Intellectual Property

Tel：021-55663631-883

Phone：18817919589

Mail：operation@1st-labs.com

Operations Management

Tel：021-55663631-825

Phone：18817919589

Mail：operation@1st-labs.com

Public Affairs

Mail：service@1st-labs.com

Business compliance and anti-corruption reporting

Phone：13918099579

Mail：compliance@1st-labs.com