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Classic Sany Heavy Industry Hongyun Lead SYM5445THB 560C-8A Perfect Car Condition

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Re-Manufactured Used Concrete Boom Trucks 56 Meter Mounted Concrete Pump

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CIFA Concrete Pump Owner Oil Cylinder High Voltage Proximity Switch K1001210

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Zoomlion Concrete Pump Truck Accessories Balance Valve LHDV 33BP-15-R6-400/440

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Concrete Truck Mounted Pump Accessories For Zoomlion 28MPa Ultra-high Pressure Truck Mounted Pump

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Zoomlion Concrete Pump Truck Mounted Pump Accessories Glasses Plate ZL235 10 Hole 0167502A0008

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Zoomlion Concrete Pump Truck Accessories Hopper Weldment 0167801A1000

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Sany SHG Grader Accessory Rexroth Hydraulic Main Oil Pump A4VG140EP4D1 / 32R-NAF02F021DP-S

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About us

Changsha Tongchuang Mechanical Co., Ltd.

Production and sales of construction machinery and spare parts. A-level honest enterprise, a unit that respects contracts and keeps promises!

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Why
Choose Us

High-quality raw materials

Select high-purity materials, control the source, and conduct strict inspections to ensure the quality of raw materials.

Advanced production technology

Equipped with high-precision equipment, optimize the process, and rely on a professional team to manufacture high-quality accessories.

Strict quality inspection

Inspect through multiple processes, leverage advanced equipment, and control the quality with high standards.

Perfect after-sales service

The after-sales service is available 24 hours a day. Faults will be repaired quickly, quality assurance is provided, and follow-up visits will be made to optimize the service.

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Iron Concrete Pump Pipeline Double Wall 90 Degree Elbow 125*R275-90°+225mm

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High chromium alloy Taper double layer pipe 150A-125B*1400mm for Pump truck

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Double Layer Angle Iron Pipe Elbow Small 125*R180-90° For Concrete Pump Truck

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Medium Double Layer Pipe Elbow Angles High Chromium Iron 125*R190.5-90°

Double Layer Concrete Pump Spare Parts High Chromium Iron Angle Pipe 125*R460-30°

Type 125A Four Hole Concrete Pump Pipe Clamp With Seat 001693301A00041

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125A Concrete Pump Pipeline High Pressure Forge Steel Clamps

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SOLUTION

05-17 2025

Reached cooperation with many customers from Central Asia and Africa at the 4th Changsha International Construction Machinery Exhibition.

At the 4th Changsha International Construction Machinery Exhibition, the company successfully reached cooperation with many customers from Central Asia and Africa by virtue of advanced technology and high-quality services. On-site at the exhibition, Chinese and foreign merchants had in-depth exchanges on product performance and industry trends, creating a warm negotiation atmosphere. The establishment of cooperation is not only a win-win situation at the business level but also has forged profound international friendships, demonstrating the common exploration and trust in the construction machinery field across different cultural backgrounds. The recognition of the company's technical strength and brand value by international clients has laid a solid foundation for the two parties' deepened cooperation in subsequent areas such as equipment procurement and technological research and development.

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03-08 2024

Foreign clients visiting the company

Foreign clients visit the company and have a meeting with the business manager. Discuss the purchase of second-hand pump trucks and related accessories. Subsequently, the business manager took the customer to the warehouse to inspect the accessories and pump trucks. Customers are very satisfied with our products and give high praise to our services. Looking forward to a pleasant cooperation in the future!

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10-16 2023

Visit and exchange pump truck equipment

On October 16th, the customer came to the company's factory to visit and exchange pump truck equipment. We visited the world's longest boom 101 meter pump truck with the customer and took a group photo. The customer expressed great satisfaction and trust in our pump truck. From the initial ten meters to the current 101 meters, customers have praised the rapid development speed of our mechanical equipment in China. We hope to cooperate more in the future and look forward to more possibilities in the future! Here are the pictures of this visit:

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