Liaoning has more than 2200 species of 161 families of plants, of which more than 1300 species have economic value. There are more than 830 kinds of medicinal products, such as ginseng, asarum, schisandra chinensis, codonopsis pilosula, gastrodia elata, gentian, etc; There are more than 70 kinds of wild fruit and starch brewing, such as grape, kiwi, red mountain, pear, etc; 89 kinds of aromatic oils, such as evening primrose, boehe, rose, etc; There are 149 kinds of oils and fats, such as pine nuts and xanthium sibiricum, as well as wild vegetables, miscellaneous materials and fibers. Liaoning's boron ore, iron ore and diamond rank first in the country, talc and jade rank second in the country, and oil ranks fourth in the country.Asia Transmission joint rest assured enterprises Zhongyuan valve fittings China Liaoning internet promotion site more China Liaoning regional knowledge: There are 16 kinds of minerals with comparative advantages, including coal, coal bed methane, natural gas, manganese, molybdenum, gold, silver, flux limestone, metallurgical dolomite, metallurgical quartzite, wollastonite, glass quartzite, perlite, refractory clay, cement limestone, zeolite, etc.Transmission joint service provider Zhongyuan valve fittings is located in the Eurasian continental plate, bordering the Pacific Ocean, and shipping is convenient. Zhongyuan valve fittings has a service team for Asia Transmission joint customers, which can provide reasonable Transmission joint Heat solutions for China Liaoning Transmission joint customers!

      Basement civil air defence be airtight casing pipe

      Underground civil air defense flexible closed casing is used in underground engineering, chemical industry, steel, construction, chemical industry, tap water, sewage treatment units. Flexible closed casing is to solve some underground engineering pipeline through the wall, and through the strict waterproof requirements; There are also some structures also need pipeline through the wall, but also limit the pipeline can not be due to temperature change or external force to produce expansion and displacement, more do not allow the pipeline under the action of external factors vibration and design.


      Dear China Liaoning Basement civil air defence be airtight casing pipe customer, it is very lucky that you can find us in the vast information!Access know-how to make your product better!Since its establishment, Zhongyuan valve fittings has been deeply involved in the cement field and has provide reliable Basement civil air defence be airtight casing pipe products for cement customers! Whatever you need, when you need it,ZhongYuan do whatever it takes.The following is the relevant information of Basement civil air defence be airtight casing pipe product organized by China Liaoning Waterproof casing Basement civil air defence be airtight casing pipe rest assured service enterprises--Zhongyuan valve fittings for you. ZhongYuan are willing to provide you with new Basement civil air defence be airtight casing pipe information to help you make a correct choice!
       

      Product introduction:

      Underground civil air defense flexible closed casing is used in underground engineering, chemical industry, steel, construction, chemical industry, tap water, sewage treatment units. Unparalleled customer satisfaction promotes lasting relationships, Zhongyuan valve fittings reminds China Liaoning friends that this information is valuable: Flexible closed casing is to solve some underground engineering pipeline through the wall, and through the strict waterproof requirements; There are also some structures also need pipeline through the wall, but also limit the pipeline can not be due to temperature change or external force to produce expansion and displacement, more do not allow the pipeline under the action of external factors vibration and design.Its shell is poured on the wall at a time, and the pipe passes through the middle of the casing. Zhongyuan valve fittings reminds China Liaoning friends that this information is helpful for choosing Chinese products: The outer diameter of the pipe and the middle of the casing are sealed with packing, which plays a waterproof and reducing role.

      Product name: Basement air defense flexible closed casing

      Name: Closed casing, flexible closed casing

      Caliber specification: [DN50mm-DN3200mm]

      Product color: sky blue, red, green (see product display picture for real color)

      Application: [steel pipe, PP pipe, etc.]

      Product standard: 04FS02 (Atlas number)

      Certification: International ISO9001-2001

      Product grade: Grade A

      Working temperature: -20 degrees to 80 degrees (can also process the whole 304, 316, 316L stainless steel)


      Product advantage:

      1. Flexible closed casing is manufactured in accordance with the national standard 04FS02, and the material is Q235-A.

      2, flexible packing material: asphalt hemp, polystyrene board, polyvinyl chloride foam plastic board.

      3, sealing paste: polysulfide sealing paste, polyurethane sealing paste.

      Note: 1. The thickness of the concrete wall through the pipe should not be less than 200, otherwise one or both sides of the wall should be thickened. The diameter of the thickened part should be at least D4+200. 2. The steel pipe and retaining ring shall be galvanized after welding, and then installed with the casing. 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 cement application: After all the installation, the baffle and the fixed flange are welded. 3. The welder adopts manual arc welding, and the welding rod model is E4303


      product feature:

      Flexible closed casing description, air defense closed casing description:

      1. flexible packing material: asphalt hemp, polystyrene board, polyvinyl chloride foam plastic board.

      2. sealing paste: polysulfide sealing paste, polyurethane sealing paste.

      3. The thickness of the concrete wall through the wall should not be less than 300, otherwise the wall should be thickened on one side or on both sides, and the diameter of the thickened part should be at least D5+200.

      4. steel pipe and baffle after welding through galvanized treatment, and then implement and sleeve installation.

      5. Manual arc welding is adopted, and the electrode type is E4303.


      Parts material:

      No

      Name

      Quantity

      Material

      Memo

      1

      Flange casing pipe

      1

      Q235-A

      Welding part

      2

      Gasket

      1

      Neoprene rubber

       

      3

      Flange cover

      1

      Q235-A

      Welding part

      4

      Bolt

      n

      Q235-A

      GB897-88A

      5

      Nut

      n

      Q235-A

      GB/T41-2000

      6

      Steel pipe

       

      Q235-A

      --

      7

      Baffle

       

      Q235-A

       


      Technical parameter:

      DN

      D1

      D2

      D3

      D4

      D5

      D7

      L

      L0

      L1

      L2

      d1

      d2

      d3

      D1

      D2

      K

      n-M

      50

      60

      95

      65

      145

      200

      81

      65

       

      72

      30

      3.5

      4

      8

      65

      86

      4

      4-M12

      65

      76

      114

      80

      165

      220

      96

      65

      25

      72

      30

      3.75

      4

      8

      80

      105

      4

      4-M12

      80

      89

      127

      95

      180

      235

      115

      65

      25

      76

      38

      4

      4

      10

      95

      118

      4

      4-M16

      100

      108

      146

      114

      200

      255

      134

      65

      25

      76

      38

      4

      4.5

      10

      114

      136

      4

      4-M16

      125

      133

      180

      140

      235

      290

      160

      65

      25

      76

      38

      4

      6

      10

      140

      167

      6

      6-M16

      150

      159

      203

      165

      260

      315

      185

      65

      25

      76

      38

      4.5

      6

      10

      165

      190

      6

      6-M16

      200

      219

      265

      226

      320

      375

      246

      65

      25

      76

      38

      6

      6

      10

      226

      252

      6

      6-M16 Production site


      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.  Zhongyuan valve fittings keep innovation, with high passion, to provide perfect project for every client, Key points of product knowledge in the cement field that China Liaoning friends need to understand: 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.  Strengthen communication with users, dedication to provide our customers with excellent products, perfect and beautiful service, innovation pipeline hereby make the following commitment:


      Reasons for choosing innovative pipelines:

      Innovative water supply equipment The reason for becoming a Basement civil air defence be airtight casing pipe long-term partner, the key word "learning culture" Construction of chemical and municipal pipelines in power plants Basement civil air defence be airtight casing pipe service provider -- Innovative water supply equipment firmly believes that training leads to talent, efficiency and quality. Information generates cognition, Zhongyuan valve fittings reminds China Liaoning friends that this information is helpful: Normalized training is an important part of the work of [Innovative water supply equipment] head office. Keep the original intention and study hard. Information generates cognition, Key product knowledge points in the field of cement that China Liaoning friends need to understand: Innovative water supply equipment There is no end to the training work, only when it is in progress!


      Product standards:

      Steel telescopic products are designed, manufactured and accepted in strict accordance with Chinese GB and HG standards and American API standards. Zhongyuan valve fittings,Value builder - innovation breakthrough, stable quality, Zhongyuan valve fittings reminds China Liaoning friends that this information is helpful: The hardness of the sealing surface shall meet the requirements stipulated by the state, and the width shall exceed the national standards.


      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. We always offer the right solution, even if it's not clear at first, Key points of product knowledge in the field of cement: Our manufacturer will definitely make our products more aesthetically pleasing, using high-quality raw materials for production. Our manufacturer promises that our products are of high quality and affordable, and are entirely a customer's choice. Reminder of product knowledge points for serving the China Liaoning cement industry: 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. 

      Why choose China Liaoning Waterproof casing Basement civil air defence be airtight casing pipe rest assured service enterprises--Zhongyuan valve fittings to cooperate? The core point of "integrity culture" cement Basement civil air defence be airtight casing pipe service provider -- Zhongyuan valve fittings firmly believes that cultural construction condenses the hearts of the people and casts a stable development of the team! Zhongyuan valve fittings, which has been focusing on the cement field for many years and has been crafting Basement civil air defence be airtight casing pipe products for many years, has always attached great importance to the impact of cultural concepts on enterprises! Honesty is the foundation of establishing a career and a person. People can not establish without faith, and Zhongyuan valve fittings is the same. Zhongyuan valve fittings takes "credit based, wealth life" as the source of value, which not only shows the importance of integrity, but also shows that this is the foundation of enterprise development. Only with credit can promote Zhongyuan valve fittings Basement civil air defence be airtight casing pipe product upgrading and better serve cement customers. "Honesty and trustworthiness" is an important professional quality of cement industry practitioners.


      Thank you for browsing the China Liaoning Waterproof casing Basement civil air defence be airtight casing pipe rest assured service enterprises--Zhongyuan valve fittings website [Basement civil air defence be airtight casing pipe] products! Zhongyuan valve fittings is a Basement civil air defence be airtight casing pipe product Chinese supplier. Since its establishment, it has been deeply engaged in the cement field and has tried to provide efficient Basement civil air defence be airtight casing pipe products for cement customers! If your operation needs something that is not on the market,our team will make it. 



      ZhongYuan takes China Liaoning friends to see China! Today, Chinese culture continues to influence people around the world through its cuisine, martial arts, music, and festivals.



      There are many historical and cultural heritages in China. I believe these cultural stories with a long history are attractive enough to make China Liaoning friends interested in Chinese Basement civil air defence be airtight casing pipe products.


      One of the world's famous attractions:

      Zhangjiajie is located in the northwest of Hunan Province and is one of the most beautiful national forest parks in China. There are thousands of stone pillars, peaks and canyons, forming a unique natural landscape, attracting a large number of tourists to explore and sightseeing.

      The following ZhongYuan water supply equipment customer feedback and Basement civil air defence be airtight casing pipe related product knowledge may be useful to you. Check it out:
      Basement civil air defence be airtight casing pipe customer friend of Mauritania
      The contract in Construction of chemical and municipal pipelines in power plants is relatively deep and cautious, but the contract with ZhongYuan water supply equipment is executed fairly well, without any mess.
      Basement civil air defence be airtight casing pipe friend from Comoros
      The cooperation with ZhongYuan is generally OK. I hope the manufacturer can strengthen after-sales service in the future!
      Central African Republic old customers who have purchased Basement civil air defence be airtight casing pipe
      Basement civil air defence be airtight casing pipe friend of Finland
      The execution of the contract was in place, and there was no problem that I was worried about at the beginning. ZhongYuan water supply equipment, OK.

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