Premium Industrial Valves & Fittings

Over 40 years of excellence in designing, manufacturing, and supplying high-performance valves and pipe fittings for petroleum, chemical, refinery, and industrial pipeline systems.

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40+

Years of Experience

100%

Quality Control

On-Time

Delivery Guaranteed

About JIALIN

ZHEJIANG JIALIN PIPE VALVE CO., LTD. is a comprehensive enterprise integrating valve design, R&D, production, and sales. Located in Longwan District, Wenzhou City — known as the hometown of valves and pumps — our facility is adjacent to Longwan International Airport, ensuring fast and efficient global logistics.

With over four decades of industry leadership, we deliver reliable, corrosion-resistant, and high-performance solutions trusted by chemical plants, refineries, and industrial pipeline operators worldwide.

ISO-Certified Manufacturing Process

Global Export to 50+ Countries

Fast Production & On-Time Delivery

Our Projects

Trusted by leading industries worldwide for durable, high-performance valve and piping solutions.

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Chemical Plant Pipeline

Corrosion-resistant valves and flanges engineered for aggressive chemical environments.

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Petroleum Pipeline

High-pressure ball and gate valves ensuring safe and efficient crude oil transportation.

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Refinery Valves

Precision-engineered metal-seated and forged steel valves for extreme temperatures and pressures.

Our Products

Comprehensive range of industrial valves, flanges, and pipe fittings built for reliability, durability, and performance.

Fixed Ball Valve

High-pressure design with trunnion-mounted ball for superior sealing and longevity.

Metal Seat Ball Valve

Ideal for high-temperature and abrasive media with metal-to-metal sealing.

Flange Ball Valve

ANSI/DIN standard flanged connections for easy installation in pipeline systems.

Gate Valve

Rising stem and non-rising stem options for full flow isolation in pipelines.

Stainless Steel Flange

Welding neck, slip-on, socket weld, and thread types in 304/316 stainless steel.

Forged Steel Valve

High-integrity construction for critical applications in oil & gas and power plants.

Butterfly Valve

Lightweight, cost-effective solution for flow regulation in water and gas systems.

Plug Valve

Versatile on/off control with excellent sealing and low maintenance.

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Why Choose JIALIN?

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Precision Engineering

CNC-machined components ensure tight tolerances and leak-proof performance.

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Corrosion Resistant

Stainless steel and fluorine-lined options for harsh chemical environments.

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Fast Production

Streamlined manufacturing with 100% QC and on-time delivery guarantee.

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Global Support

Exported to over 50 countries with responsive technical and sales teams.

Frequently Asked Questions

What materials are your valves made from?

Our valves are manufactured from carbon steel, stainless steel (304, 316), and alloy steels, depending on application requirements.

Do you offer OEM/ODM services?

Yes, we provide full OEM and ODM support with custom designs, branding, and packaging.

What standards do your products comply with?

Our products meet ANSI, API, DIN, JIS, GB, and ISO standards with full certification available.

What is your delivery time?

Standard orders are delivered within 20-30 days. Urgent production available upon request.

Get in Touch

For inquiries about our products or pricelist, please contact us directly.

Email: [email protected]
Phone/WhatsApp: +86 158 6855 3757
Address: Room 810, Building 2, Wanda Commercial Plaza, No. 1188 Yongding Road, Yongzhong Street, Longwan District, Wenzhou, Zhejiang, China

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