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PRECISION INNOVATION

Global Industrial Thermoplastic Flow‑Control Supplier | B2B Custom Solutions

From Design to Delivery‑OEM & One‑Stop Procurement, Customizable & Cost‑Effective for Your Business

20+

Production Lines & Molding Machines

98%

70

Team Members

On‑Time Delivery

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Featured Products

Comprehensive manufacturing & supply solutions for UPVC, CPVC, PPH, PVDF valves, pipes and fittings with custom capabilities.

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High-performance thermoplastic butterfly valves compatible with multiple international standards. Applicable for industrial water supply and drainage, swimming pool systems and agricultural irrigation, supporting customized specifications and OEM processing for diverse project scenarios.

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Check Valves

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Butterfly Valves

Industrial thermoplastic ball valves in UPVC, CPVC and PPH materials, featuring dual-live joint structure. Suitable for corrosive fluid transportation, water treatment and chemical industrial pipeline systems, with strict 1.6MPa pressure sealing test for stable long-term operation.

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Ball Valves

Single-live and dual-live check valves with reliable backflow prevention function. Widely used in chemical processing, electroplating and pharmaceutical piping systems, effectively avoiding fluid backflow and ensuring safe and stable pipeline operation.

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Foot Valves

Professional industrial foot valves tailored for fluid pumping systems. Adapted to water treatment, mining and seawater desalination scenarios, matched with thermoplastic piping to maintain pipeline fluid stability and reduce maintenance costs.

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State-of-the-Art Research Facilities

Our world‑class facilities combine practical product development capabilities with advanced manufacturing technologies to deliver innovative solutions that set industry standards.

Advanced Material & Product Testing

Every industrial valve undergoes 1.6MPa hydrostatic and sealing test for 30 minutes before shipment. Support material selection validation for diverse medium, temperature and pressure working conditions.

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Research & Development

Focus on thermoplastic flow‑control product optimization. Provide custom length, structure and connection‑mode development, OEM mold development for special project requirements.

Advanced processes

Strict quality control runs through full production workflow, covering injection molding, component assembly, pressure‑sealing inspection and finished‑product packaging.

Smart Manufacturing

Jiangxi production base covers 5,000㎡ (expanding to 10,000㎡), equipped with 20 injection‑moulding machines and four full production lines with around 70 staff members. Factory audit and video inspection available on request.

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Quality Assurance

Implement full‑item pre‑shipment pressure sealing test. Provide one‑year limited product warranty, with remote technical support and component replacement service.

Technical Support

Professional technical team offers material selection guidance, multi‑standard connection conversion solution, special dimension customization and full‑cycle after‑sales support for global distributors and engineering clients.

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Outstanding Manufacturing & Service Portfolio

Our comprehensive manufacturing & service portfolio demonstrates our commitment to innovation and reliable one‑stop thermoplastic fluid‑control supply solutions for global partners.

Questions or Consulting

We are committed to excellence in everything we do and look forward to working with you!

Hunan Tongwei New Material Technology Co., Ltd.

Tel: +86-19970993537

Add: Room 1925 Cultural and Entertainment Building, Block 5, Zhongfang Ruizhi Community, No. 218 Longping Road, East Coast Street, Furong District, Changsha City, Hunan Province, China

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Contact

Room 1925 Cultural and Entertainment Building, Block 5, Zhongfang Ruizhi Community, No. 218 Longping Road, East Coast Street, Furong District, Changsha City, Hunan Province, China

+86-19970993537

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