Product introduction：

Gongyi Zhongyuan innovation pipeline equipment Co., LTD. Production of pipeline plugging device is often used for pipeline rapid plugging emergency joint, is a repair pipeline with pipeline plugging device, also known as Haf section, the upper and lower with sealing strip seal, and by bolts, nuts fastening as one, its structure is simple, easy to use, Can be widely used in water supply and drainage and all kinds of liquid, gas, pressure pipeline trachoma, porosity, transverse and longitudinal fracture caused by water leakage accidents, save labor, time and cost.

Product advantage：

Pipeline plugging device is not restricted by conditions and pipeline use environment, pipeline plugging device is mainly used in central heating and hot water pipeline for rapid plugging, pipeline plugging device does not affect the normal use of the pipeline due to pipeline leakage, pipeline plugging device quickly solve the pipeline sudden leakage problem. Your success is our top priority, Key Knowledge Points for Related Products in the power Industry that Najaf Friends Need to Understand: Maintenance and installation without stopping water and gas can quickly plug the leak, save time and labor.

Product feature：

1, the product adopts the combination of plastic contact seal and elastic contact seal technology, suitable for all kinds of materials of the pipeline, effectively control the leakage problem of the medium.

2, the site use effect is good, can do dripping watertight, the block structure, the site construction speed is fast, no need to stop water, construction excavation amount is small, only need to excavate a small pit can be operated, save a lot of manpower and material resources and time, quickly achieve the purpose of plugging.

3, the product working pressure: ≤1.6MPa, suitable for all kinds of cast iron pipe and cement pipe, PVC pipe leakage maintenance. Product specifications complete, suitable for all kinds of national standard pipe diameter.

4, the factory production of DN80mm-3000mm specifications plugging device;

 Product use：

It is suitable for the maintenance and repair of all kinds of pipeline fracture and burst pipe. Develop the Najaf Market with brands and impress Najaf customers with services, Key product knowledge points in the field of power that Najaf friends need to understand: It does not need to stop the water supply. The straight pipe plugging device is installed at the rupture and burst pipe to quickly plug the leakage and ensure the normal water supply of the pipeline.

Application field：

This product has good comprehensive performance, so this product is widely used in construction, electric power, family, enterprise engineering, agriculture and other supply system repair

Innovative pipeline product services：

Professional manufacturing, professional service, innovation pipeline for you to create more value!

Continuous improvement of service quality, excellence, "sincere service" is the innovation pipeline has been firmly believed in the goal.  Innovation pipeline in strict accordance with ISO9001-2000 quality system certification requirements, strict quality control, responsibility to people, to ensure the healthy operation of production, sales, service. No matter where you are, we are your most reliable partner, ZhongYuan's customer service personnel reminds us of the key points of product knowledge in the field of power application:  Strengthen communication with users, dedication to provide our customers with excellent products, perfect and beautiful service, innovation pipeline hereby make the following commitment:

Product standards：

Steel telescopic products are designed, manufactured and accepted in strict accordance with Chinese GB and HG standards and American API standards. The hardness of the sealing surface shall meet the requirements stipulated by the state, and the width shall exceed the national standards.

Reasons for choosing innovative pipelines：

Innovative water supply equipment Based on the advantages of the Construction of chemical and municipal pipelines in power plants industry, the key word is "innovative spirit" Construction of chemical and municipal pipelines in power plants Pipeline plugging device service provider -- Innovative water supply equipment About "professional innovation", Innovative water supply equipment people agree that the "professional innovation" we advocate is not blind innovation, but innovation based on Construction of chemical and municipal pipelines in power plants specialty. We believe that what is best for our customers is best for us, Key product knowledge points in the field of power that Najaf friends need to understand: Only when we improve our professional level in Construction of chemical and municipal pipelines in power plants can we put forward more constructive and innovative ideas. Professional innovation also echoes the "Innovative water supply equipment craftsman spirit" proposed by the company, and can provide more feasible Construction of chemical and municipal pipelines in power plants Pipeline plugging device product suggestions and solutions for the company. No matter where you are, we are your most reliable partner, Najaf Expansion joint Pipeline plugging device regional product service provider--Zhongyuan valve fittings customer service Key Knowledge Reminder: Such innovation is valuable to Construction of chemical and municipal pipelines in power plants industry customers.

Instructions for purchasing innovative pipeline products:

1、 Product Material Description: Due to the possibility of scratches or dirt on the surface of materials during transportation or distribution, and the possibility of surface oxidation or insufficient aesthetics during storage, the images and physical objects may also differ. Our manufacturer will definitely make our products more aesthetically pleasing, using high-quality raw materials for production. Information generates cognition, Key product knowledge points in the field of power that Najaf friends need to understand:  Our manufacturer promises that our products are of high quality and affordable, and are entirely a customer's choice. If you have other models or specifications of products, you can contact our customer service online or consult us when purchasing

2. Shipping instructions: 

1. Due to the unique nature of the materials, all materials are shipped after payment by the customer, and are specially customized products for the customer. Once sold, there are no returns or exchanges for non material or quality issues! Please understand. 

2. Please provide a clear description of the specific specifications, nominal diameter, working pressure, medium to be conveyed, quantity, and required performance of the required product before shopping. The main reasons for doing so are: 

1) Ensure that the product prices quoted by the manufacturer are correct and accurate; 

2) For customers, it provides protection for their own interests and prevents them from misquoting product prices, causing economic losses for both parties and causing unpleasantness for everyone; 

3) Once the customer has made a decision and both parties sign a contract, the products produced by the manufacturer can meet the actual needs of the customer. 

3. If the customer did not provide a clear description, the seller will not assume any responsibility in the event of a dispute! Please understand!

Pre-sale services：

Product introduction, technical exchange, non-standard product design, troubleshooting.

In sales service：

1. Maintain a trustworthy contract, ensure timely supply, and keep in touch with customers at all times. 

2. For special or complex products, our factory arranges technical personnel to provide training and guidance to users on product use, troubleshooting, adjustment, and maintenance.

After-sale service：

1. The warranty period for innovative pipeline products is 12 months from the factory, and the "three guarantees" service (product quality issues) is implemented. 

2. Our factory regularly organizes technical and inspection personnel to visit our products during use, seeking feedback from users on product quality, usage status, improvement opinions, and other aspects, in order to further improve product quality. 

3.Quickly respond to customer complaints about product quality issues 

4. For after-sales service, users are required to fill out the quality feedback form after the service and provide appraisal opinions, in order to jointly improve the product and service quality of the innovation pipeline.

Order Information：

1. The customer has special requirements for the product and must provide the following instructions in the order contract:

1) Structure length; 

2) Connection form; 

3) , nominal diameter, full diameter, reduced diameter, pipeline size; 

4) Medium used and temperature and pressure range; 

5) Our factory can customize and design special products according to customer specific requirements for experiments, inspection standards, and other requirements. 

2. Our company can customize and design special products according to customer specific requirements. 

3. If the customer provides the determined product type and model, the customer should correctly explain the meaning and requirements of the model, and sign the contract on the condition of mutual understanding between the supply and demand parties. 

Najaf Expansion joint Pipeline plugging device regional product service provider--Zhongyuan valve fittings What are the advantages of cooperation? The business philosophy of "integrity and win-win" Zhongyuan valve fittings can be summarized into eight words: "honesty and win-win development". Zhongyuan valve fittings has always implemented this concept well for both its internal employees and external Pipeline plugging device partners, thus gaining long-term good business reputation and cooperative relations in the power field, and promoting the stable development of Zhongyuan valve fittings.