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About us
Jiangsu Leiting Precision New Materials Co, Ltd
Jiangsu Leiting Precision New Materials Co, Ltd
Jiangsu Leiting Precision New Material Co., Ltd. (formerly Jiangsu Haobo Plastic Industry Co., Ltd.) is China Check Valves PPN Manufacturer and Custom Check Valves PPN Factory, located at No. 55 Haichuan Road, Dongtai City High-Tech Zone, Jiangsu Province. Established in 2008, the company now occupies an area of 19,980 square meters, with a total investment of 110 million RMB in its new facility.
We focus on pipeline applications for the solar panel, semiconductor, chemical, ironmaking, environmental protection, biochemical, aquarium/marine, and pharmaceutical manufacturing industries. Our goal is to establish ourselves as a high-tech enterprise integrating the production and sales of various valves, pipe fittings, and pipes, while driving technological innovation in the valve industry. As of December 2024, we hold 81 patents, including 36 invention patents, 36 utility model patents, and 9 design patents.
Guided by our R&D philosophy of "Technology Creates the Future," our quality principle of "Quality Creates the Market," and our marketing ethos of "Brand Creates Value," we remain committed to innovation and providing comprehensive, high-quality services to global customers.
Certificates
  • Honour Certificate for Integrity Managers
  • Honour Certificate for Integrity Entrepreneurs
  • AAA-level integrity management demonstration unit
  • AAA corporate credit rating certificate
  • AAA quality service integrity unit
  • AAA-level contract-abiding and trustworthy enterprise
  • AAA corporate credit rating certificate
  • Lei Ting National Inspection Report PPH Elbow D63
  • Lei Ting National Inspection Report PPH tube D63
  • A plug-in positioning butterfly valve
  • A resiliently driven compensating union valve
  • A pressure-locking butterfly valve
News
  • In industrial piping systems, the Auxiliary Material Series are not optional accessories but core components that ensure system sealing integrity, stability, and long-term reliability. From flange gaskets and flexible connectors to pipe clamps, nozzles, and mechanical fittings, these auxiliary materials directly impac...

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  • In the industrial landscape of 2026, the Raw Material Series has evolved beyond simple manufacturing inputs into a core metric for evaluating a company's technical depth and supply chain resilience. As global carbon neutrality targets intensify, the research and development of industrial polymer granules have entered ...

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  • In the selection of high-performance plastic Pipes systems, corrosion resistance is the core indicator determining system service life and safety. Regarding the question of whether β-PPH or PVDF Pipes is more corrosion-resistant, the conclusion is as follows: PVDF (Polyvinylidene Fluoride) Pipes exhibits significantly ...

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Check Valves PPN Industry knowledge

What is Check Valves PPN?

1. Check Valves PPN is a product series of check valves that enables the flow of media in a piping system to be directed only in the forward direction, preventing backflow.

2. The valve body produces almost no leakage when closed and maintains a low pressure drop when open, meeting industrial requirements for safety and reliability.

3. "PPN" is the model designation for this series, representing a specific structure or material specification, facilitating selection under different operating conditions.

Core Advantages of Jiangsu Leiting Precision New Materials Co., Ltd. 

1. Scale and Investment: Covering an area of ​​approximately 19,980 square meters, the new plant has a total investment of RMB 110 million and possesses large-scale production capacity.

2. Technological Innovation: As of December 2024, it has 81 patents, forming a technological barrier.

3. Industry Coverage: Our products serve high-end pipeline applications in photovoltaics, semiconductors, chemicals, iron smelting, environmental protection, biochemistry, seawater/aquariums, and pharmaceuticals, meeting the stringent operating conditions of various industries.

4. Quality and Brand Philosophy: We adhere to the principle that "technology creates the future, quality creates the market, and brand creates value," enhancing our market competitiveness through a rigorous quality management system.