About Us

Leading manufacturer of surface treatment chemicals

DINGTONG CHEMICAL (THAILAND) CO., LTD. is the Thailand subsidiary of Zhejiang Dingtong Chemical Technology Co., Ltd., dedicated to providing professional surface treatment and zinc plating chemical solutions for customers in Thailand, Southeast Asia, and global markets. Zhejiang Dingtong Chemical Technology Co., Ltd. is located in Jiaxing, Zhejiang Province, China, within the Yangtze River Delta near Shanghai. With convenient sea, land, and air transportation, the company has established strong manufacturing, technical support, and supply capabilities for both domestic and international markets. Dingtong specializes in surface treatment and zinc plating chemicals, offering a comprehensive range of products including pretreatment chemicals, non-phosphorus degreasing and electrolytic powders, acid and alkaline zinc plating additives, trivalent passivation chemicals, environmentally friendly sealers, and other related chemical solutions. Our products are widely used in the automotive, fastener, hardware, home appliance, refrigeration, and precision metal industries. We are committed to delivering stable product quality, consistent performance, and professional technical support to help customers improve production efficiency and surface treatment quality. Supported by the technical expertise, production experience, and quality management system of Zhejiang Dingtong, DINGTONG CHEMICAL (THAILAND) CO., LTD. provides localized service, faster communication, and reliable supply support for customers in Southeast Asia. Dingtong follows strict quality management standards and is committed to continuous improvement, sustainable development, and environmentally responsible chemical solutions. Guided by the philosophy of "Integrity, Quality, Innovation, and Win-Win Cooperation," Dingtong is committed to building long-term partnerships by providing high-quality products, professional technical support, and sustainable surface treatment solutions for customers worldwide.