Global Valve Supplier with Dedicated Technical & Sales Support

Feel free to contact us if you have any questions concerning product, distribution, and after-sales. We will get back to you as soon as possible. Thank you~

For product inquiries, technical support, custom OEM solutions, or after-sales service, contact Coliter®—Zhejiang Haoji Fluid Technology Co., Ltd. Headquartered in the Lupu Industrial Zone, Yuhuan City—the heart of China’s valve industry—we serve clients in over 60 countries with responsive, professional assistance. Reach us via our national hotline (+86 400-8828-373), direct phone(+86 576-87444373)/fax(+86-576-87421655), or email (sales@coliter.com). Our team provides prompt quotations, engineering guidance, sample coordination, and logistics support to ensure your fluid control projects run smoothly from specification to installation.