01
Full Range
Mainstream Series Covered
SD, 10PS, V5, Panasonic, JSS, V-F scroll, DKS, DKK, FS, 10S, HCC and more compressor series, all from one supplier.
One engagement. Every bit of cool delivered.
Engage Today, Cool Tomorrow
Over twenty years devoted to electromagnetic clutches for car A/C compressors.
From coils and armature plates to pulleys, every core part is made in-house and customized to any model you need.
Born in Longquan, Zhejiang, shipped to Southeast Asia, the Middle East, Europe and the Americas.
01/ 09
00:00
- Prologue
- Core Product
- Longquan Plant
- Precision Manufacturing
- Product Range
- Our Team
- Technology & Patents
- Global Markets
- Looking Ahead
©SANHE AUTO AIR CONDITIONER CO., LTD.
SCROLLWhat We Do
One engagement,
linking engine to cool air.
The electromagnetic clutch sits at the very front of a car A/C compressor.
The instant it is energized, the armature plate locks onto the pulley,
engine power reaches the compressor, and the cabin starts to cool.
It is small, yet it decides whether the A/C works accurately, quietly and for the long haul.
Since 1999, SANHE has done this one thing,
supplying clutches and matching parts for more than ten mainstream compressor series including SD, 10PS, V5, DKS and HCC.
We develop any model from drawings or samples,
so every compressor finds the clutch that fits it.
"Making high-quality products" is SANHE's lasting pursuit.
Strength built on ELECTROMAGNETIC CLUTCH
From a single coil to a complete clutch,
we keep every step in our own hands.
02
Custom Made
Custom on Demand
We develop electromagnetic clutches of any model from drawings or samples, with full follow-through from prototype to mass production.
03
In-house Parts
Core Parts Made In-House
Coils, armature plates, pulleys and compressor brackets are produced under one roof, for controlled quality and controlled lead times.
04
Patented Design
Tooth-Engagement Clutch Patent
Our self-developed "tooth-engagement electromagnetic clutch" lets the pressure spring be replaced with ease, for longer life and simpler maintenance.
05
Precision Machining
Precision Machining
Rows of CNC lathes working alongside stamping equipment ensure accurate fit dimensions and dynamic balance.
06
Quality Testing
Inspected Item by Item
Hardness testers, tensile testing machines and performance test benches check key parameters before anything ships.
07
Global Supply
Global Supply
A well-established domestic sales network, with products shipped to Southeast Asia, the Middle East, Europe and the Americas.
08
Since 1999
Twenty-Plus Years of Focus
Rooted in Longquan, Zhejiang, China's auto A/C parts manufacturing base, and still growing deeper.
4Forces
NUMBERS OF SANHE
SANHE by
the Numbers
Forces.01
Company Strength
Rooted in China's auto A/C parts manufacturing base.
COMPANY
Forces.02
Product Strength
From single parts to complete assemblies.
PRODUCTS
Forces.03
Technical Strength
Self-developed and continuously improved.
TECHNOLOGY
Forces.04
Market Strength
Going global, serving customers worldwide face to face.
GLOBAL
Founded in
1999
Founded in Longquan, Zhejiang
Focused on electromagnetic clutches
27years
A complete team from R&D and production to sales
Models
736pcs
9 categories: clutches, pulleys, coils, clutch plates, tension pulleys, brackets and more
Compressor series supported
12+
SD / 10PS / V5 / Panasonic / JSS / V-F / DKS / DKK / FS / 10S / HCC …
Tooth-engagement electromagnetic clutch
National patent1patent
Authorization notice no. CN223524268U
Qualifications & Honors
Work Safety Standardization3Grade
Third Prize, "Homecoming Project" 2007 and 2008
International shows in the past two years
3shows
CIAAR 2024 Shanghai, Automechanika Dubai 2024, Shanghai 2025
Export markets
Southeast Asia · Middle East · Europe & Americas
A well-established domestic sales network, serving overseas customers at the same time
01/04
SANHE's
PRODUCTS
From Passenger Cars to Construction Machinery
From complete electromagnetic clutches and bus clutches to pulleys, coils and clutch plates, plus tension pulleys, compressor brackets, mounting ears and spacers, and pipe and wire clamps: 9 categories and over 700 models. All models can be customized on request.
01.
Clutch Assembly
Complete Electromagnetic Clutches
Coil, pulley and armature plate supplied as a set, ready to install out of the box.
Fits mainstream compressors, or custom-made from your sample.
SH-2046 / SH44-2B178 / SH33-8PK168 / SH43-2B180 / SH17-2B210G
02.
Pulley
Pulleys
Single-groove and poly-V (PK) in many specifications,
precision-turned for smooth rotation and accurate fit.
SH-2001 Toyota 4500 / SH-2002 10PA-6PK / SH-2004 10PA-10PK / SH-2005 10PA-11PK
03.
Coil
Clutch Coils
The heart of the clutch.
Stable, reliable pull, precisely matched to every compressor series.
Multiple voltages, connectors and lead specifications, customizable on demand
04.
Hub / Armature
Armature plates
Engages directly with the pulley to transmit power,
so flatness and spring strength decide clutch life.
SH-4001 10P15C / SH-4002 10A-15C-17C / SH-4003 10S15C / SH-4004 OPEL
05.
Tension Pulleys & More
Tension pulleys and more accessories
Tension pulleys, compressor brackets,
mounting ears and spacers, pipe and wire clamps.
SH-7400 – SH-7414 / SC7415 – SC7431 / 505 / 507 / 508 …
China's Auto A/C Parts Manufacturing Base · Longquan, Zhejiang
From stamping to assembly,
all done in one factory!
Our factory is at No. 58 Longfu Road, Economic Development Zone, Longquan, Zhejiang.
CNC lathes, stamping lines, coil winding and assembly lines and the inspection room all share one site,
so every step from raw material to finished clutch happens right under our eyes.
Global Network
From Longquan,
to the world.
We run a well-established domestic sales network, and some products ship to Southeast Asia, the Middle East, Europe and the Americas.
In recent years we have met customers face to face at international shows in Shanghai, Dubai and beyond.
Click a region and the globe turns to it.
- The 23rd Shanghai International Auto A/C & Thermal Management Technology ExhibitionBooth W1G061 · Shanghai New International Expo Centre
- Automechanika Dubai 2024Dubai International Convention and Exhibition Centre, UAE
- CIAAR 2024 - The 22nd Shanghai International Auto A/C ExhibitionBooth N3D050
Every time the A/C starts,
you can count on it.
Unity, drive, pragmatism, innovation.
We survive on quality, grow through brand, earn through management, and keep meeting customer needs.
Steady operation, lasting growth: SANHE looks forward to building a better tomorrow with you.
SANHE, moving with the times.
NEWS
News
- Company News
Longquan Sanhe Auto Air Conditioner Co., Ltd. wishes everyone a Happy New Year 2026!
- Exhibition
Join us at the 23rd Shanghai International Auto A/C & Thermal Management Technology Exhibition (Booth W1G061)
- Technology
SANHE patents its tooth-engagement electromagnetic clutch, with easy pressure-spring replacement as a new highlight
- Exhibition
You are invited to visit Automechanika Dubai 2024 (Middle East), the international exhibition for auto parts and aftermarket services
- Knowledge
What are the symptoms of a failing compressor electromagnetic clutch?
