Under the background of increasingly fierce competition in the pipe industry, product quality and brand reputation have become the core competitiveness of enterprises based on the market. Recently, Shandong Wanji Plastics has received a series of good news. The company has successively passed the three core system certifications of ISO9001 quality management system certification, ISO14001 environmental management system certification, and OHSAS18001 occupational health and safety management system certification. At the same time, with high-quality products and perfect services, it has won "China Famous Brand", "Quality, Service, Reputation AAA Enterprise", "Jiangbei Pipe Industry Leading Brand" and many other industry heavyweights. The acquisition of this series of certifications and awards marks that the company's quality management, environmental management, occupational health and safety management and brand building have all reached a new level and become a benchmark enterprise in the industry.

In order to ensure product quality, Wanji Plastics started from the source and established a quality management system covering the entire process of raw material procurement, production and processing, finished product testing, and delivery. In the raw material procurement process, the company has formulated strict supplier selection standards. All raw materials come from well-known domestic chemical companies such as PetroChina and Sinopec. Each batch of raw materials must be tested by a professional testing team before entering the market. There are more than 20 key indicators such as purity, melt index, and tensile strength. Only raw materials with all qualified indicators can enter the production process, and prevent unqualified raw materials from flowing into production from the source.

In the production and processing links, the company implements the concept of "full quality management", conducts systematic quality training for each production employee, and clarifies the quality responsibilities of each post. At the same time, arrange professional quality inspection personnel to inspect the production site in real time, strictly monitor the production parameters of extrusion, molding, cooling, cutting and other processes, and immediately notify the production personnel to adjust once the parameters deviate from the standard. For key processes, the company has also set up a special quality inspection post to implement a "double inspection" system to ensure that the product quality of each process meets the requirements.

finished product is checked layer by layer. The company has invested millions of yuan to build a professional product testing center, equipped with a series of advanced testing equipment such as pressure testing machine, anti-corrosion testing machine, and wall thickness measuring instrument. Each batch of finished products shall be randomly selected for pressure test, corrosion resistance test, wall thickness uniformity test, service life simulation test and other strict tests. Only after all the test items are qualified and the test data are archived and filed can delivery be arranged. In addition, in order to provide customers with more solid quality assurance, all pipe products of the company are underwritten by Ping An Insurance Co., Ltd. of China. If the product quality problems cause losses to customers, the insurance company will make corresponding compensation in accordance with the contract to completely eliminate customers. Worries.

Relying on high-quality products and perfect services, Wanji Plastics has built a comprehensive service system, which can provide customers with one-stop support from product selection, scheme design, engineering installation guidance to after-sales service. According to the needs of different customers, the enterprise arranges professional and technical personnel to dock, recommend the most suitable product specifications and models for customers according to the actual situation of the project, and provide personalized pipeline laying scheme. During the construction of the project, the technical team shall be dispatched to guide the installation on site and solve the technical problems encountered during the construction. In terms of after-sales service, a 24-hour service hotline has been established. After receiving customer feedback, it is ensured to respond within 24 hours and arrive at the site to deal with problems within 48 hours. With this series of measures, Wanji plastic products are widely used in municipal engineering, gas transportation, petrochemical, residential construction and other fields, and are well received by customers all over the world.