Wonstar is headquartered in Shanghai, China, with three major global warehousing bases, abundant cargo capacity, and worldwide direct shipping.

Wonstar has established a 24-hour human service hotline to provide you with product quotes, solutions, and professional technical guidance.

Wonstar has 7 major product systems, covering almost all reinforcement materials, meeting various engineering needs.

Wonstar has obtained certifications from authoritative institutions, ISO9001, ISO14001, China Materials Testing Center, etc. The performance parameters of the products comply with national standards.