SAND
SAND (Jiaxing Shengding Machinery Co., Ltd.) is a Chinese OEM manufacturer of brake chambers, spring brake actuators, clutch servos, and hydraulic brake components for commercial vehicles including trucks, trailers, and buses, supplying major European and Chinese OEMs.
- Company typePrivate
- Founded2003
- HeadquartersJiaxing, China
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What SAND does
SAND (Jiaxing Shengding Machinery Co., Ltd.) is a Chinese manufacturer of commercial vehicle braking system components, headquartered in Jiaxing, Zhejiang. Founded in 2003 and operating as an OEM/ODM supplier since 2008, the company designs and produces brake chambers (disc, S-Cam, and wedge types), spring brake actuators, clutch servos in sizes from Ø75mm to Ø115mm, air and hydraulic brake cylinders, lock cylinders, and related repair kits. Its products are engineered to operate across temperature extremes (-40°C to 80°C) and serve truck, trailer, and bus platforms, with 100% air tightness testing performed before shipment. The company's core technology centers on diaphragm-type, piston-type, and compound (dual-diaphragm spring brake) chambers, using aluminum alloy, stainless steel, and corrosion-resistant coatings for durability in harsh environments.
The company sells primarily through direct B2B engagement with commercial vehicle OEMs and through an Alibaba storefront (shengding.en.alibaba.com) for international reach. It holds quality and sector certifications including ISO/TS16949:2009 (2009), IATF16949:2016 (2016), a TUV test report (2011), and a KBA certificate (2012), enabling it to supply major European OEMs such as Mercedes-Benz/EVOBUS, Volvo, Scania, DAF, MAN, IVECO, and Renault, alongside Chinese OEMs like FAW. Pricing is quote-based for OEM/ODM customers with no publicly disclosed price list; multi-language sales support spans six languages (Chinese, English, German, French, Russian, Spanish), and customer segmentation spans truck OEMs, trailer manufacturers, bus manufacturers, and aftermarket/spare parts distributors.
SAND operates a dedicated brake chamber manufacturing facility with 51-100 employees, supported by a provincial-level R&D Center established in 2014 and Lean Production and 6S management systems deployed since 2017. The company reported growth of 25% in SAND-branded products and 20% in OE products during 2018-2019, and continues to extend its product line with newly introduced wedge and single brake chamber variants targeting international markets. The business is privately held, with no external funding rounds, acquisitions, or parent company disclosed in the available source material.
SAND firmographics
Firmographics- Name
- SAND
- Legal name
- JIAXING SHENGDING MACHINERY CO.,LTD.
- Website
- https://www.chinasand.cc
- Company type
- Private
- Founded year
- 2003
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- SAND (Jiaxing Shengding Machinery Co., Ltd.) is a Chinese OEM manufacturer of brake chambers, spring brake actuators, clutch servos, and hydraulic brake components for commercial vehicles including trucks, trailers, and buses, supplying major European and Chinese OEMs.
- Ownership category
- akta.pro rank
SAND industry classification
Industry- Product category
- Commercial Vehicle Brake Components
- NAICS
- Motor Vehicle Brake System Manufacturing (336340)
- SIC
- Motor Vehicle Parts & Accessories (3714)
- akta.pro primary industry
- Truck Chassis, Axle, Suspension & Brake Systems Manufacturing (IMACABAL)
- akta.pro secondary industry
- Hydraulic Brake Systems (Master Cylinders/Calipers/Lines/Boosters) (IMACAIAD)
Keywords
Where SAND is headquartered
LocationHeadquarters
- HQ city
- Jiaxing
- HQ country
- China
- HQ region
- Asia
Offices1 record
Markets served
SAND business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Brake Chamber & Actuator Sales: Primary revenue from manufacturing and selling brake chambers (disc, S-cam, wedge types), spring brake actuators, and related braking system components to commercial vehicle OEMs and the aftermarket.
Go-to-market motion1 record
Distribution channels2 records
Marketing channels4 records
SAND product offering
Product offeringCore offering
Jiaxing Shengding Machinery Co., Ltd. (SAND) designs, manufactures, and sells commercial vehicle spare parts, specializing in air brake actuators and cylinders. Core offerings include disc, S-cam, and wedge-type brake chambers, spring brake actuators, clutch servos (Ø75mm–Ø115mm), air and hydraulic brake cylinders, lock cylinders, and repair kits, supplied to truck, trailer, and bus OEMs and aftermarket distributors globally.
Product overview
SAND (Jiaxing Shengding Machinery Co., Ltd.) is an expert manufacturer of brake chambers and commercial vehicle spare parts, operating as an OEM and ODM factory with 20 years of experience. The company produces a comprehensive portfolio of braking system components for trucks, trailers, and buses, including three main brake chamber types (Disc, S-Cam, and Wedge), clutch servos in various sizes, air/hydraulic brake components, lock cylinders, and repair kits. The product lineup centers on brake chamber technology with supporting components like piggyback kits and diaphragm replacement sets, serving the aftermarket and OEM markets globally.
Differentiator
Problem solved
Functional benefit
Products and services
- Brake Chamber – Disc Disc-type brake chamber for trucks and trailers, built with aluminum alloy and stainless steel components and corrosion-resistant coatings. Designed for horizontal mounting with small push rods interfacing with caliper slides for lightweight corrosion resistance in outdoor service environments.
- Brake Chamber – S-Cam Standard S-cam brake chamber that converts compressed air pressure into mechanical force via cam mechanism to actuate brake shoes in heavy-duty trucks, trailers, and buses.
- Brake Chamber – Wedge Compact wedge-type brake chamber that directly transmits force to brake shoes, with adjustability for brake clearance. Designed for heavy-duty industrial vehicles operating on air brake systems.
- Spring Brake Actuator Compound spring brake chamber that combines service brake and parking/emergency brake functions in a single unit. Uses stored spring energy for emergency braking and parking lock, and includes a manual release mechanism for field service.
- Clutch Servo Clutch booster units in sizes from Ø75mm to Ø115mm for commercial vehicle clutch actuation. Cross-reference compatible with Mercedes-Benz, Volvo, Scania, DAF, MAN, IVECO, and Renault applications.
- Air & Hydraulic Brake Components Air brake cylinders and hydraulic cylinders for commercial vehicle braking systems, plus tailgate cylinders. Provides brake actuation and auxiliary hydraulic functions for trucks and trailers.
- Lock Cylinder Lock cylinder components for commercial vehicle braking and door locking systems.
- Repair Kits Replacement and repair kits for brake chambers including diaphragms, clamp rings, and piggyback assemblies (e.g., 626703AM, 85102140 MAIN KIT). Supports aftermarket rebuilds of existing brake chambers.
Quantifiable outcome
- SAND 25% market share, OE 20% growth achieved (2018-2019)
- +1 more outcomes
Companies that use SAND
Customer profileNamed customers8 records
Segments4 records
Ideal customer profiles2 records
SAND technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
SAND partnerships and signals
Strategic signalScale indicators4 records
Recent moves7 records
Expansion highlights4 records
SAND competitors and assessment
Company assessmentDirect peers
- Haldex: Commercial vehicle brake actuator and air brake system specialist, focused on disc brake calipers, brake actuators, and EBS components. Direct competitor to SAND in air-actuated brake hardware, with strong European OEM and trailer manufacturer relationships.
- MGM Brakes: Specialized North American manufacturer of spring brake actuators and air brake chambers for trucks, trailers, and buses. Closely comparable product-line focus to SAND's spring brake actuator and brake chamber offerings.
- Stemco: Supplier of commercial vehicle and trailer components including brake hardware, wheel end systems, and air disc brake products. Overlaps with SAND on trailer brake chamber supply and aftermarket channels.
- BPW Bergische Achsen: German manufacturer of trailer axles, brake systems, and chassis components, including air brake chambers and brake actuators. Comparable European-domiciled competitor serving the same trailer OEM customer base as SAND.
- Knorr-Bremse: Global market leader in commercial vehicle braking systems, supplying air brake chambers, ABS/ESC/EBS, foundation brakes, and air dryers to truck, trailer, and bus OEMs. Most direct large-scale competitor to SAND in commercial vehicle brake components, with overlapping customer base across European OEMs.
- Bendix Commercial Vehicle Systems: North American-anchored supplier of air brake systems, brake chambers, ADAS, and foundation brake components for heavy-duty trucks, trailers, and buses. Direct competitor to SAND in air brake chamber technology for commercial vehicles, with global OEM relationships.
- Webb Wheel: Manufacturer of wheels, brake drums, and hubs for commercial vehicles, with brake-related product lines for trucks and trailers. Comparable as a North American-domiciled brake hardware competitor serving similar OEM and aftermarket channels as SAND.
- Fuwa K Hitch (Fuwa Heavy Industries): Chinese manufacturer of trailer axle and brake system components including air brake chambers and related hardware. Direct regional competitor with similar product scope to SAND, also serving domestic and export OEM channels.
- ZF Friedrichshafen (WABCO): ZF acquired WABCO in 2020, creating a major commercial vehicle braking systems supplier. WABCO/ ZF supplies air brake chambers, brake actuators, EBS, and related components to the same European OEMs that SAND serves. Closely comparable product overlap in air-actuated braking hardware.
Broad incumbents
- SAF-Holland: Leading supplier of trailer axles, suspension, and brake systems globally, including integrated air brake and EBS solutions. Broader incumbent with overlapping brake chamber content in trailer applications where SAND also competes.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights5 records
Customer concentration
SAND social profiles
Digital presenceSAND compliance and trust
Trust signalCompliance4 records
SAND financial estimates
Financial estimateRevenue estimate
Valuation estimate
SAND leadership team
Management profileNumber of profiles
Profiles3 records
SAND funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
SAND M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about SAND
What does SAND do?
Jiaxing Shengding Machinery Co., Ltd. (SAND) designs, manufactures, and sells commercial vehicle spare parts, specializing in air brake actuators and cylinders. Core offerings include disc, S-cam, and wedge-type brake chambers, spring brake actuators, clutch servos (Ø75mm–Ø115mm), air and hydraulic brake cylinders, lock cylinders, and repair kits, supplied to truck, trailer, and bus OEMs and aftermarket distributors globally.
Is SAND a public or private company?
SAND is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was SAND founded?
SAND was founded in 2003. It employs 51 to 100 people.
Where is SAND based?
SAND is headquartered in Jiaxing, China, in the Asia region.
How does SAND make money?
One revenue line is on record: brake Chamber & Actuator Sales.
Who are SAND's main competitors?
Direct peers on record are Haldex, MGM Brakes, Stemco, BPW Bergische Achsen, Knorr-Bremse, Bendix Commercial Vehicle Systems, Webb Wheel, Fuwa K Hitch (Fuwa Heavy Industries) and ZF Friedrichshafen (WABCO). SAF-Holland is listed as a broad incumbent.
Does SAND have an API?
No public API is recorded for SAND.
What industry is SAND in?
SAND's product category is Commercial Vehicle Brake Components. Its primary akta.pro industry code is IMACABAL, Truck Chassis, Axle, Suspension & Brake Systems Manufacturing, with a secondary code of IMACAIAD, Hydraulic Brake Systems (Master Cylinders/Calipers/Lines/Boosters). Its NAICS code is 336340 and its SIC code is 3714.