Haiyan H&C All Threaded Manufacturing Co., Ltd. Is a manufacturer of threaded rods and bolts with well-equipped testing equipment and strong technical force. Our products are extensively used in building and other industries. The company has been a high quality, low price based on the market, and always give top priority to product quality and integrity. Our aim: Quality first, Customer first, Integrity management; Our goal: Customer satisfaction sincerely! From the inquiry, sample demand and production delivery until after-sales service, we ensure that whatever you need in every aspect. Haiyan sincerely welcome foreign businessmen to visit, stay and business negotiations.