What are the payment terms and lead times?

Payment terms include LC and T/T. The average lead time is one month for both peak and off-peak seasons.

What is the warranty or after-sales support like?

As a manufacturer established in 1997 with a large plant area, they provide professional support, though specific warranty terms should be confirmed via direct inquiry.

Good Quality Laidong Diesel Engine for Engineering Machinery (20HP-55HP) (4L22B)

Name: Good Quality Laidong Diesel Engine for Engineering Machinery (20HP-55HP) (4L22B)
Brand: Shandong Huayuan Laidong Engine Co., Ltd.
SKU: 1912759262

Shandong, ChinaShandong Huayuan Laidong Engine Co., Ltd.

US$933.00

1 Piece

Product profile

Customization

Available

Ignition Mode

Compression-Ignition

Speed

High Speed

Model NO.

4L22B

Cooling Cylinder

Water-Cooled

Intake Pressure Impulse

Supercharged

Piston Movement

Reciprocating

Fuel

Diesel Engine

Number of Strokes

Four-Stroke

Cylinder Arrangement Form

Number of Cylinders

Multi-Cylinder Machines

Horse Power: 20HP-55HP

Speed:2300-2800r/Min

Transport Package

Wooden Case

Specification

ISO9001 Quality Certificate;

Trademark

Origin

Laiyang, Shandong, China

HS Code

84089091

Production Capacity

130, 000 Sets/Year

Key features

Wide Power Range: Available in 34 varieties and over 300 models with power from 16 to 120 horsepower.

High Reliability: Features large power, low fuel consumption, smooth operation, low noise, and high reliability.

Versatile Applications: Suitable for excavators, loaders, harvesters, forklifts, ships, fire control, and pump units.

Massive Production Capacity: Annual production capacity reaches 300,000 units with established manufacturing infrastructure.

OEM/ODM Support: Offers both OEM and ODM services with 20 dedicated R&D engineers for customization.

Advanced Engine Tech: Features compression-ignition, water-cooling, supercharging, and multi-cylinder reciprocating design.

Company profile

Shandong Huayuan Laidong Engine Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 1995-03-01 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryShandong Huayuan Laidong Engine Co., Ltd. is a China-based, state-owned diesel-engine manufacturer established in 1997, with 780 employees and operations in Shandong. It develops, produces, sells, and exports single- and multi-cylinder diesel engines and related components. The supplier reports ISO 9001:2015, UKAS quality, and ISO/TS 16949 certifications. Its stated production capacity is 160,000 single-cylinder and 130,000 multi-cylinder engines annually, supported by more than 10 production lines, over 50 quality-control staff, and advanced equipment. The company has approximately 100 technical and research personnel, long-term cooperation with recognized technology organizations, and exports to South America, Southeast Asia, the Middle East, and Europe. Its nationwide service network includes marketing departments, sales outlets, technical service stations, parts centers, and an online service platform. Evidence is insufficient to assess financial credibility, customization capability, or customer cases.

Supplier typeThe supplier is identified as a combined business entity and a state-owned company established in China. Its stated business covers diesel-engine development, design, production, sales, and related import and export trade, indicating a manufacturer rather than only a trading intermediary.

CertificationsThe supplier reports ISO 9001:2015 certification, British UKAS quality certification, and ISO/TS 16949 certification obtained in 2006. These certifications explicitly support established quality-management capability, including automotive-industry quality management.

After-Sales capabilityThe supplier states that it operates about 30 marketing departments, 2,000 sales outlets, 700 technical service stations, 18 parts-center databases, and an online information-service management platform nationwide. It explicitly describes the service as timely, high-quality, efficient, comprehensive, and all-weather.

R&D capabilityInnovation capability is supported by a provincial technical development center, a technology, quality, and research team of about 100 people, approximately 20 years of R&D-engineer experience, use of CAD/CMA and UG technologies, and technical cooperation with Delphi, AVL, Bosch, and research institutions. The supplier also reports advanced imported casting and CNC equipment and dedicated engine development and testing lines.

Production capacityThe supplier operates as a diesel-engine manufacturer with stated annual capacity of 160,000 single-cylinder and 130,000 multi-cylinder units, more than 10 production lines, and advanced assembly, testing, machining, and foundry facilities. It also reports one-month lead times during both off-peak and peak seasons, supporting a favorable production-capability assessment.