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Precision Temperature
Measurement Since 2000

Shanghai Qualitywell – Trusted manufacturer of bimetal thermometers, tridicators, digital thermometers, and pressure gauges. 23+ years of OEM excellence serving North America, Europe, and Africa.

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About Shanghai Qualitywell

Over two decades of dedication to precision, reliability, and customer trust in temperature instrumentation.

Shanghai Qualitywell has been focusing on the production of bimetal thermometers for over 20 years. We provide all kinds of bimetal thermometers for industrial, agricultural, food, and HVAC applications.

With rich OEM experience and a responsive R&D team, we grow together with our customers. We accept both small and large customized orders and maintain raw material stock for rapid prototyping and sample delivery.

  • 23 Years of Industry Experience
  • Global Market Presence
  • Fast Sample Turnaround
  • Custom Design & OEM Support
Qualitywell Factory

Our Story, Our Values

Customer Trust

“Customers trust is our responsibility.” We’ve held this belief for 23 years — from thermometer sales agent to General Manager of Shanghai Qualitywell.

Never a Failed Order

In history, Qualitywell has never failed to complete an order. Even in 2010, when an American client’s complex request seemed impossible — we delivered.

Our 1% is Your 100%

We understand that every order, no matter how small, is 100% important to our customer. That’s how we’ve built lasting global partnerships.

Our Product Range

High-precision temperature and pressure instruments engineered for durability, accuracy, and ease of use across industries.

Bimetal Thermometer

Bimetal Thermometer

Stainless steel 304 case & stem. Ideal for pipes, vessels, and industrial machinery. Durable and accurate.

  • Range: -80°C to 600°C
  • Case: SS304
  • Applications: Industrial, HVAC
Tridicator Boiler Gauge

Tridicator - Boiler Gauge

Triple function gauge for boilers. Combines pressure, temperature, and water level indication.

  • Multi-parameter display
  • Robust industrial design
  • Easy installation
Remote Reading Thermometer

Remote Reading Thermometer

Available with rear or top flange. Designed for remote monitoring in hard-to-reach areas.

  • Models: 400RF12122, 600RF12122
  • Stainless steel housing
  • Back connection options
Digital Thermometer

Digital Thermometer

High-accuracy digital readout. Suitable for food, medical, and industrial environments.

  • LCD display
  • Fast response time
  • Water-resistant models
OEM Services

OEM & Custom Solutions

We support custom designs, branding, and packaging. Rapid prototyping and low MOQ.

  • Custom dials & labels
  • Private labeling
  • Fast sample delivery
Pressure Gauge

Pressure Gauge

Precision-engineered for industrial systems. Reliable performance under high stress.

  • Stainless steel case
  • Wide pressure ranges
  • Shock and vibration resistant
Surface & Pipe Thermometer

Surface & Pipe Thermometer

Clamp-on design for non-invasive temperature monitoring on pipes and surfaces.

  • Easy installation
  • No system downtime
  • Accurate external reading
Glass Thermometer

Glass Thermometer

Traditional yet reliable. Used in laboratories, food processing, and HVAC systems.

  • Mercury or alcohol filled
  • Clear scale markings
  • Protective casing options

Technology & Quality Control

Every instrument undergoes rigorous testing to ensure precision, durability, and compliance with international standards.

Advanced Manufacturing

Our production line integrates modern CNC machining, automated calibration, and digital inspection tools to maintain consistency across batches.

We use high-grade stainless steel (SS304), precision bimetal coils, and sealed enclosures to ensure long-term reliability in harsh environments.

Quality Assurance

  • 100% Calibration Testing
  • ISO-Compliant Procedures
  • Traceable Documentation
  • Third-Party Audit Ready
Quality Control Lab

OEM & Custom Manufacturing

Trusted by global partners for private labeling, custom engineering, and fast-turn prototyping.

OEM Global Reach

Why Partner With Us?

  • Fast Sampling: Leverage our raw material stock for quick turnaround.
  • Design Flexibility: Customize dials, stems, cases, and packaging.
  • Dedicated R&D: Our team collaborates on technical challenges.
  • Global Compliance: Support for CE, RoHS, and regional certifications.

“We’ve turned complex, last-minute requests into successful deliveries — because your 100% is our mission.”

Customer Voices

“A very sincere customer called at the end of the day. Though it was late, our team stayed to resolve their urgent query. That’s how trust is built.”

Qualitywell Team

“We ordered food thermometers again — not just for accuracy, but for the responsive support and fast shipping.”

Food Processing Client, Germany

Get in Touch

Reach out for product inquiries, OEM collaboration, or technical support.

Phone & Fax

Phone: 86-21-39587061

Fax: 86-21-59505190

Digital

Skype: audreygong

WhatsApp: 18601738990

Email

[email protected]

Address

No.647 Taibo Road, Fangtai, Jiading District, Shanghai 201814, P.R.China

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