Product information:

Name: Stainless steel flexible waterproof casing/waterproof casing/flexible casing/wall casing

Material: Q235/S304/316L

Standard: 02S404

Caliber: DN50-DN3000

Tel: 0371-68676867

Waterproof casing is also called wall casing, wall pipe. Flexible waterproof casing is generally suitable for structures with vibration or strict waterproof requirements where the pipe passes through the wall. Make your factory work easier, not harder, Zhongyuan valve fittings reminds Darwin friends that this information is helpful: After the casing is partially processed, primer is brushed on the outer wall (primer includes camphor or cold base oil). Waterproof casing is divided into rigid waterproof casing and flexible waterproof casing. The two are mainly used in different places. Zhongyuan valve fittings reminds Darwin friends that this information is helpful: Flexible waterproof sleeve is mainly used in civil air defense wall, pool and other places with high requirements, while rigid waterproof sleeve is generally used in the basement and other places where pipes need to pass through pipes.

Product Photograph:

Application field：

This product has good comprehensive performance, so the product is widely used in construction, chemical industry, steel, tap water, sewage treatment units.

Instructions for purchasing innovative pipeline products:：

I. Product material description:

Because materials in the process of transportation or distribution, the surface may be scratched or dirty, materials in the storage process may also be due to surface oxidation or caused by the surface is not beautiful, pictures and objects may also be different. ZhongYuan are always mindful that all energy comes from the CUSTOMER, Darwin Expansion joint Stainless steel rigid/flexible waterproof casing regional product service provider--Zhongyuan valve fittings customer service Key Knowledge Reminder: Our factory will make the product more beautiful, material selection of excellent raw materials, our factory commitment: we produce products of high quality and price, is completely the customer's choice, if you have other models or specifications of the product, in the purchase can contact with online customer service, can also contact us, manager: 0371-68676867, Tel: 0371-68676867, fax: 0371-68676867, enterprise QQ: 200832128.

2. Shipping instructions: 

1, because of the particularity of materials, all materials are paid by customers before delivery, are specially customized products for customers, once sold, not material, quality problems, shall not be returned! Please understand.

2, please customers before shopping the specific specifications of the required products, nominal diameter, working pressure, transmission medium, quantity and required performance and other technical parameters are described clearly, the main reason for doing so is:

1) To ensure that the product price quoted by the manufacturer is correct;

2), for the customer to provide protection for the customer's own interests, will not be wrong product price, resulting in economic losses on both sides, * make everyone unhappy;

3) Once the customer decides and the two sides sign the contract, the products produced by the manufacturer can meet the actual needs of the customer.

3, if the customer does not describe clearly, once there is a dispute, the seller does not assume any responsibility! Please understand!

Reasons for choosing innovative pipelines：

Innovative water supply equipment The reason for becoming a Stainless steel rigid/flexible waterproof casing long-term partner is the key word "professional knowledge" Construction of chemical and municipal pipelines in power plants Stainless steel rigid/flexible waterproof casing service provider -- Innovative water supply equipment training practice of Construction of chemical and municipal pipelines in power plants industry Stainless steel rigid/flexible waterproof casing product knowledge.  Key points of product knowledge in the aviation field that Darwin friends need to understand：  Innovative water supply equipment Every employee can provide pre-sale and after-sales service to customers only if they master the main Stainless steel rigid/flexible waterproof casing product knowledge! Innovative water supply equipment will hire Construction of chemical and municipal pipelines in power plants industry experts and scholars to the new company every year, enter the Stainless steel rigid/flexible waterproof casing workshop, and carry out detailed training from the production principle of Stainless steel rigid/flexible waterproof casing products to the application of Construction of chemical and municipal pipelines in power plants industry. Zhongyuan valve fittings,Value builder - innovation breakthrough, stable quality, Key points of product knowledge in the field of aviation: Through continuous learning and training, strengthen the basic knowledge of Innovative water supply equipment newcomers about Stainless steel rigid/flexible waterproof casing, improve the familiarity of Innovative water supply equipment employees in the Construction of chemical and municipal pipelines in power plants industry, improve work efficiency in future work, and better serve Stainless steel rigid/flexible waterproof casing customers and friends!

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.

The reason why many Stainless steel rigid/flexible waterproof casing customers choose Darwin Expansion joint Stainless steel rigid/flexible waterproof casing regional product service provider--Zhongyuan valve fittings is the key word "innovative spirit" aviation Stainless steel rigid/flexible waterproof casing service provider - Zhongyuan valve fittings About "professional innovation", Zhongyuan valve fittings people agree that the "professional innovation" we advocate is not blind innovation, but innovation based on aviation specialty. Only when we improve our professional level in aviation can we put forward more constructive and innovative ideas. Professional innovation also echoes the "Zhongyuan valve fittings craftsman spirit" proposed by the company, and can provide more feasible aviation Stainless steel rigid/flexible waterproof casing product suggestions and solutions for the company. Such innovation is valuable to aviation industry customers.