Tangshan OTST International Trading Co.,Ltd was established in 2020 basing on Tangshan OTSK Co.,Ltd. We're specialized in researching, developing, producing and selling the whole plant of tunnel kiln with equipment to produce DRI. In the past few years, we work with customers to fully understand product specifications and critical-to-quality requirement and provide deep technical expertise on specific manufacturing processes. The business model in our company is diversified, which ranges from manufacture, self-marketing, export trading and sourcing. Besides the product development by our own, we also offer the OEM and ODM service to customers all over the world, our diversified ways of cooperation are well accepted by all our customers. Each cooperation is highly welcome and cherished by us, we're looking forward to building the prosperous future together with each partner!