Customer Service
Integrity management, thoughtful service
From raw materials to factory packaging, every step we are not slack, committed to providing our customers with quality products and services. Shandong Langchu Biotechnology looks forward to working with you for a win-win situation!
Shandong Langchu Bio-Tech Co., Ltd.
Tel: +86-535-5668860
Email:sale@sdlangchu.com
Cell Phone: +86-13792507123 (Jet. Qu)
Office Address: Room 604, Block B, Baolong Plaza, Beiguan Road, Penglai , Yantai City, Shandong Province, China
