1990Years Of Industry Experience

ABOUT GARHOPE

Precision Instrument Manufacturing Since 1990

Jiangsu Aijia Measurement & Control Instrument Co., Ltd. — Internationally Known As GARHOPE MEASUREMENT & CONTROL CO., LTD — Was Established In March 1997 In Jiangdu District, Yangzhou City, Jiangsu Province, As A Private Sole Proprietorship With Independent Legal-Person Status.

We Specialize In The Manufacture Of Diaphragm Pressure Gauges, Precision Gauges, And Measurement & Control Instruments, Sold Both Domestically And Overseas.

In 2008, The Company Fully Introduced The ISO 9001:2000 Quality Management System And The PED 97/23/EC European Pressure Equipment Directive, Strengthening Internal Quality Control And Raising Product Quality And Management Standards.

We Warmly Welcome Visitors From China And Abroad To Visit Our Facility And Discuss Business, And We Are Willing To Establish Sound, Lasting Cooperative Relationships With Manufacturers At Home And Overseas On The Basis Of Equality And Mutual Benefit.

OUR JOURNEY

From A Local Workshop To A Global Supplier

1990

Brand Origin. GARHOPE Begins As A Specialized Instrument Workshop In Yangzhou, Jiangsu, Focusing On Pressure Measurement.

Growth Into Jiahe Instrument

Established As Yangzhou Jiahe Instrument Co., Ltd. (The Predecessor Entity), Building The Foundation Of Bourdon Tube And Precision Gauge Manufacturing.

1997.03

Jiangsu Aijia Measurement & Control Instrument Co., Ltd. Formally Established In Jiangdu District, Yangzhou, With Independent Legal-Person Status.

2008

Full Implementation Of ISO 9001:2000 Quality Management System And PED 97/23/EC European Pressure Equipment Directive.

Standards alignment

Products engineered to ASME (US), CEN/EN (EU), GOST (Russia) and GB (China) standards, opening multi-market export capability.

Facility expansion

Relocation to a 30,000 m² campus: 20,000 m² of modern workshops plus a 2,400 m² dedicated R&D center.

Medical cleanroom line

Commissioned 6 automated assembly lines, including a dedicated medical line in a Class 100,000 cleanroom (EO sterilization integrated).

ISO 9001:2015 certified

Upgraded quality management certification (valid through 2028, per current certificate).

Today

1 million units monthly capacity, 8%+ of annual revenue reinvested in R&D, exported to 30+ countries, with long-term Fortune 500 partnerships of 15–20+ years.

WHAT WE BELIEVE

Quality Is The Foundation Of Our Business

Our Quality Policy, Applied To Every Gauge That Leaves Our Floor:

Quality Is The Life Of The Company And The Foundation Of Its Development.

We Depend On Our Customers. Taking Quality As Our Life, And Continuous Improvement As Our Driving Force.

Professional Technology And Perfect Service — Providing Customers With Satisfactory Products.

Modern Management To Reduce Costs, Expanding Broader Domestic And Overseas Markets.

Our Purpose: "Work Diligently And Conscientiously To Make Every Instrument Well.

OEM & CUSTOM MANUFACTURING

Tailored To Your Device Specifications

GARHOPE partners with global device manufacturers to deliver OEM pressure gauges customized to exact requirements — ranges, connections, materials, dial markings and digital interfaces. We do not simply sell from a catalogue; we build to your specification.

Why Customization With GARHOPE:

72-Hour Samples For Custom Specifications

15-Day Mass Production After Sample Approval

Digital Interface And Output Options For Smart Instrumentation

Volume Pricing For OEM Programs

Custom Ranges, Thread/Connection Types And Materials (Stainless Steel, Brass, Phosphor Bronze, Etc.)

Custom Dial Markings, Units (Bar / Psi / MPa / Kg/Cm²), Logos And Private-Label Branding

Dedicated Medical Line In A Class 100,000 Cleanroom (Physically Separated From Industrial Lines)

20+ Years Of Medical Device And Industrial Manufacturing Partnerships

What We Customize:

DimensionOptions
Pressure rangeVacuum to 0–100+ MPa (compound, absolute, gauge)
ConnectionM10×1, M10×0.75, M8×1, NPT, BSP, SAE (7/16-20UNF), flange
MaterialsStainless steel 316/316L, brass, phosphor bronze, ABS, aluminum
DialCustom scale, units, color zones, logo, OEM branding
CaseABS, steel, stainless steel, liquid-filled, IP54 / IP65
OutputAnalog pointer, electrical contact, electrical signal output, digital display

Request Custom Gauge Manufacturing

BEYOND MANUFACTURING

End-To-End Support For Your Program

Selection & Engineering Support

Our Engineers Help You Specify The Right Gauge For Your Medium, Pressure Range, Vibration And Installation Conditions.

Calibration Service

Wholesale & Distribution Program

After-Sales & Technical Support

Documentation & Compliance Pack

Downloadable Resources

CERTIFICATIONS

Certified. Compliant. Trusted Worldwide.

ISO 9001:2015

PED 97/23/EC

ISO 13485

Explosion-Proof Certification

FAQ

Answers Before You Ask

What is your production capacity and export reach?

Up to 1 million units per month on a 30,000 m² campus with 200 skilled professionals. Our products are exported to more than 30 countries, backed by long-term partnerships with Fortune 500 manufacturers (15–20+ year relationships).

What certifications do you hold, and do you support medical OEM?

Samples for custom specifications are delivered within 72 hours. Bulk production begins 15 days after sample approval — supported by 6 automated assembly lines and 1,000+ tooling sets.

Can you customize the gauge to our own brand and specifications?

Samples for custom specifications are delivered within 72 hours. Bulk production begins 15 days after sample approval — supported by 6 automated assembly lines and 1,000+ tooling sets.

How fast can I get a custom sample and start mass production?

Samples for custom specifications are delivered within 72 hours. Bulk production begins 15 days after sample approval — supported by 6 automated assembly lines and 1,000+ tooling sets.

Ready To Source Precision Pressure Gauges?

Send Us Your Specifications — Ranges, Connections, Materials And Volumes.