Tangshan Huayun is located in Fengnan District and Fengnan Coastal Industrial Zone, Tangshan City, Hebei Province, a coastal city in the north. It covers an area of more than 450 mu. The company has more than 650 employees, including more than 60% of technical personnel and 138 middle and senior engineers. The company has a research and development center with an area of 300 m2, which has been recognized as "Hebei Enterprise Technology Center" and "Tangshan Science and Technology Innovation Award" by Hebei Provincial Development and Reform Commission. The production workshop is more than 90000 square meters, with more than 500 production and testing equipment, and an independent test center. The annual production capacity of bridge bearings is more than 40000 holes.

The company has obtained 10 patents such as utility model, 5 soft work certificates, AAA enterprise credit rating certificates, and dozens of honors such as Hebei famous brand products.

The company passed the GB/T19001 quality system certification in 2000, the GB/T24001 environmental management system certification and the GB/T28001 occupational safety and health management system certification in 2010, the railway bridge bearing passed the railway product certification of China Railway Inspection and Certification Center (CRCC) in 2008, and the highway bridge bearing passed the transportation product certification of China Communications (Beijing) Transportation Product Certification Center Co., Ltd. (CCPC) in 2012, In 2014, the bridge bearing passed the European Union (CE) product certification.

The company has a quality assurance department, which is responsible for the implementation of the company's quality policy and quality objectives. In the whole process of the quality management system, the PDCA cycle management system is strictly implemented, which not only controls the product quality, but also realizes the process of continuous improvement of product and service quality.

All quality management personnel of the company have professional qualifications.

The company's quality policy: rely on scientific management, high-quality products, satisfactory services, and continuously improve the quality level to meet customer requirements.

Since the production of railway bridge bearings in 1985, the company has participated in the bidding projects of various railway line construction projects in China, provided the required bridge bearings, pre-stressed anchors, guard rail pads and other products and won high praise from customers, met the customer's time, quantity and quality requirements, achieved the goal of harmonious progress with customers, and was well received by users.

The company has a technical team with "high quality and hard technology". Adhere to the service tenet of "taking customer demand as the guide and customer satisfaction as the core", and be responsible for providing pre-sale, in-sale and after-sales services with users to ensure that the quality of bridge bearings and related products meet customer technical requirements when they are supplied, and provide timely response and technical guidance to customers' questions