SINCERITY_CRANEPARTS

Changsha SINCERITY ZHIYUAN Construction Machinery Co., Ltd.

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Product Center

Crane Parts

We specialize in selling a full range of spare parts for truck cranes, crawler cranes, tire‑mounted cranes, and mobile cranes, as well as facilitating the buying and selling of used cranes. We also offer free consultations on crane malfunctions and share valuable lifting‑operation advice at no charge.

Used Cranes

We specialize in selling a full range of truck‑mounted crane, crawler crane, tire crane, and mobile crane spare parts, as well as buying and selling used cranes. We also offer free troubleshooting advice for all types of cranes and share valuable lifting‑operation guidance at no charge.

Popular Products

Crane Engine Hood (QY)

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Crane four‑stage gear pump

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Zoomlion ZTC Machine Shed

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Zoomlion ZTC crane jib tip pulley bracket

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ABOUT NONG YOU GROUP

NINGKE BIOTECHNOLOGY

15 Years+

SINCERITY has been dedicated to cranes for 15 years.

Entering SINCERITY

SINCERITY CRANE PARTS

I just want to do even better for you!

We have meticulously built a team of young, highly skilled professionals to ensure every customer receives personalized, one‑on‑one service. We offer free technical support for all types of crane malfunctions and maintain round‑the‑clock, 24/7 availability to provide you with fast, efficient business consulting.

The company employs a state-of-the-art customer management system that meticulously records every transaction and conducts thorough follow-up on each order, ensuring top-notch after-sales service. We continuously refine our internal operations, leveraging a modernized governance framework, mission‑driven administrative software, a systematic online marketing strategy, and an independent overseas sales network to consistently deliver the highest‑quality crane‑parts solutions.

Changsha

Headquarters, the Capital of China’s Construction Machinery Industry

10 Wan+

Number of global customers served

7 *24

24/7 service status

100 +

Customers are spread across the globe, including Belt and Road countries.

Blog

Jun 17,2026

United in purpose and strength, we forge ahead with steadfast dedication — A showcase of the SINCERITY CRANE PARTS team’s spirit

SINCERITY CRANE PARTS is a vibrant, young, and professional team that has been deeply rooted in the crane parts industry for over a decade. Adhering to the core corporate culture of “SINCERITY FOSTERS LONG-TERM SUCCESS, COLLABORATION WINS THE WORLD,” the team focuses on the construction machinery aftermarket and has earned the trust of customers nationwide through its professional and reliable services, with a large base of loyal clients across all counties and regions in China.

Jun 17,2026

Befriend with SINCERITY, journey far together — the path of win-win collaboration between SINCERITY CRANE PARTS and customers at home and abroad

Rooted in SINCERITY and committed to long-term vision, we continuously open up trade channels in Central Asia, offering high-quality construction machinery parts and reliable services to build lasting, win-win partnerships with customers from around the world.

Jun 17,2026

Massive on-site warehousing base | SINCERITY CRANE PARTS’ robust warehousing capabilities: reliable supply, fast order fulfillment, and a comprehensive product range.

We offer a comprehensive range of genuine parts for all models in the mainstream crane lineup from Zoomlion, SANY, and XCMG. With over a decade of deep industry expertise, we precisely align with the wear-and-tear patterns observed on frontline construction sites. All high‑frequency, easily worn components and best‑selling stock items are maintained in large quantities, ensuring ample inventory and ready availability year-round.

Jun 17,2026

Dedicated to the used crane market, SINCERITY CRANE PARTS has built a unique industry advantage through its solid foundation.

Over more than a decade, SINCERITY CRANE PARTS has leveraged its core business in crane parts to amass a vast base of precision lifting customers across all provinces nationwide, encompassing individual crane owners, construction rental companies, parts distributors, and domestic and international foreign-trade buyers—spanning the entire industry spectrum. This has enabled the company to build a top-tier, highly loyal customer ecosystem, a core competitive advantage that ordinary second-hand crane dealers simply cannot match.

Corporate culture

Mission of SINCERITY CRANE PARTS

Short-term mission: To provide the world’s best crane parts supply system.
Ultimate Mission: To provide the world’s best supply system for construction machinery parts.

SINCERITY CRANE PARTS Core Culture

Corporate Core Culture: SINCERITY PERSISTS, HARMONY WINS THE WORLD
Slogan: SINCERITY CRANE PARTS, I ONLY WISH TO DO BETTER FOR YOU.

The Belief System of SINCERITY CRANE PARTS

Employees first, customers second, and the company third.
One’s stance determines one’s position.
The process is more important than the outcome; details determine success or failure.
Service is more important than sales;
Performance is the sole measure of a salesperson’s value.
Actively spread positive energy and never propagate negative energy.
The problem is an opportunity;
Choice matters more than effort; learning is the fastest way to improve.
A strong sense of crisis;
Outstanding companies start by striving for perfection; only flawless work is truly meaningful.

SINCERITY CRANE PARTS Management Principles

On-site Management: 8S Management: Cultivate the habit of taking every small task seriously.
Key Principle: The 28‑Rule: To achieve success, you must constantly prioritize what matters most, set aside distractions, and give it your all.
Way of Thinking: The 3W Principle—What, Why, and How (Dialectical Materialism)
Cultural Management: Chinese-Style Management: Using Chinese Culture to Manage the World

Code of Conduct

To the Company: Commercial Confidentiality: Strictly confidential; no competition with any third party under any circumstances.
To our customers: Respect them, serve with sincerity, and never engage in arguments.
To colleagues: Team first—respect the elderly, care for the young, and support one another.

Corporate culture

Mission of SINCERITY CRANE PARTS

Short-term mission: To provide the world’s best crane parts supply system.
Ultimate Mission: To provide the world’s best supply system for construction machinery parts.