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Precision Metal Bellows & Components

Manufacturer of seamless bellows, bourdon tubes, and metal diaphragms for vacuum systems, pressure gauges, temperature controllers, and industrial automation. Trusted since 1987.

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About TX Bellows

RenQiu TaiXin Bellows Manufacture Co., Ltd. has been a trusted name in precision metal components since 1987. Located in Hebei Province, China — just north of Beijing and Tianjin, near Xiongan New Area — we specialize in seamless, leak-tight, and highly flexible metal bellows, bourdon tubes, and diaphragms.

Our products are engineered for critical applications in vacuum technology, pressure measurement, temperature control, and industrial automation. With an independent R&D team and advanced hydraulic forming technology, we deliver components that meet the highest standards of performance and reliability.

Quality Assurance

Strict quality control ensures every component is leak-tight, repeatable, and built to last.

Global Service

Trusted by clients worldwide with responsive after-sales support and technical feedback.

Factory Workshop
Est. 1987

Our Featured Products

High-performance seamless bellows and precision components for industrial, vacuum, and control systems. All products are manufactured using advanced hydraulic forming and strict quality standards.

Bronze Bellows for Vacuum

Bronze Bellows for Vacuum Technique

Model: WDX 40x27.5x11

Tin phosphorus bronze, ideal for high-vacuum sealing applications.

Stainless Steel 304

Stainless Steel 304 Bellows

Model: NNG 40x28x8

Used in compensating components, corrosion-resistant and durable.

Sealing Component

Metal Bellows for Vacuum Machines

Model: QQG 41x28x7

Leak-tight sealing solution for industrial vacuum systems.

WD Type Bellows

WD Type Hydraulic Formed Bellows

Model: 69X47X5

Tin phosphor bronze, high flexibility and pressure resistance.

Controller Bellows

Bronze Bellows for Controller

Model: WWX 100x76x9

Precision component for automatic and temperature control systems.

Bourdon Tubes

Stainless Steel Bourdon Tubes

Precision meter and density gauge applications

High accuracy, durable, and reliable alternative to imported models.

Copper Bellows

Hydraulic Forming Copper Bellows

Model: NNX 19mmX12mmX12

Compensating component with excellent thermal and mechanical stability.

Metal Diaphragm

Copper & Stainless Diaphragms

Custom sizes available

Used in pressure sensors, regulators, and sealing systems.

View All 98 Products

Why Choose TX Bellows?

We combine decades of engineering expertise with cutting-edge manufacturing to deliver components that perform under the most demanding conditions.

Leak-Tight & Seamless

Our hydraulic forming process ensures zero welds and maximum integrity for vacuum and high-pressure environments.

High Flexibility & Repeatability

Engineered for millions of cycles without fatigue, ideal for dynamic control systems.

Global Supply & Custom Solutions

We support OEM/ODM projects and offer customization to meet your exact specifications.

1987
Founded
98+
Products
30+
Countries Served
35+
Years Experience

Frequently Asked Questions

What materials do you use for bellows?

We manufacture bellows from tin-phosphorus bronze, beryllium bronze, 304 and 316L stainless steel, and copper. Custom materials available upon request.

Can you customize bellows dimensions?

Yes, we offer full customization for size, stroke, pressure rating, and end connections. Contact us with your specifications.

Are your products suitable for vacuum applications?

Absolutely. Our seamless hydraulic-formed bellows are ideal for high and ultra-high vacuum systems due to their leak-tight construction.

Do you supply bourdon tubes for precision instruments?

Yes, we produce stainless steel bourdon tubes for precision meters and density gauges, including replacements for imported German models.

Get in Touch

Need a quote, technical support, or custom design? Reach out to our sales team.

Email: rqtaixin@hotmail.com

Phone: 86-317-2665988

Mobile: 86-150-2874-2970

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