What certifications does the company have?

The company has obtained ISO9001 quality system certification.

What services are provided besides sales?

We provide pre-sales and after-sales services including technical consultation, training, installation, and maintenance.

Which ports are used for export?

The nearest port for export is Qingdao Port.

Weichai Engine Oil Ci-4-20W-50 Engine Oil

Name: Weichai Engine Oil Ci-4-20W-50 Engine Oil
Brand: Zhengzhou Zhongweixun Mechanical and Electrical Equipment Co., Ltd.
SKU: 2028974862

Henan, ChinaZhengzhou Zhongweixun Mechanical and Electrical Equipment Co., Ltd.

US$15.00-16.00

1 N/A

Product profile

Customization

Available

Level

15W-40 20W-50

Source

Liquid Mineral Lubricants

Model NO.

CI-4-20W-50

Composition

Base Oil

Property

High and Low Temperature Lubricating Oil

Shape

Liquid

Type

Engine Oil

Transport Package

Wooden Box Packaging

Specification

Standard

Origin

"Weifang City, Shandong Province, China"

Production Capacity

20000pieces/Year

Key features

Weichai Engine Oil CI-4: Specialized lubricant for Weichai engines, meeting CI-4 standard with 20W-50 viscosity.

Multi-Viscosity Options: Available in 15W-40 and 20W-50 grades to suit different operating temperatures.

OEM/ODM Customization: Supports full customization, minor customization, and flexible customization from samples or designs.

ISO9001 Certified Quality: Manufactured under ISO9001 quality system certification ensuring consistent product quality.

Comprehensive Service Support: Provides pre-sales consultation, training, installation, and after-sales maintenance services.

Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments for convenience.

Fast Lead Time: Average lead time within 15 workdays or one month, depending on the season.

Global Shipping Options: Supports FOB, CIF, CFR, and EXW terms with export via Qingdao Port.

Company profile

In-stock CapacityFast DeliveryQuality Assurance

Zhengzhou Zhongweixun Mechanical and Electrical Equipment Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryZhengzhou Zhongweixun Electromechanical Equipment Co., Ltd. is described as a high-tech supplier engaged in developing, designing, producing, selling, and servicing intelligent and environmentally friendly power supply equipment. It offers broad customization, ODM, and OEM services, and confirms in-stock service capability. The company holds ISO9001 certification and maintains equipment management and operation and maintenance files for customer equipment. However, it reported no new products in the past year, does not provide 3D software design or SDK access, and has no overseas warehouse or showroom. Its raw-material traceability, outsourcing procedures, and manufacturing contracts are unknown. Service quality assurance is stated, but no written corrective/preventive-action or customer-complaint procedures or records were provided. Financial information is present for multiple years, but no conclusion on financial strength is supported by the supplied data.

Supplier typeThe supplier is identified as a high-tech enterprise developing, designing, producing, and selling intelligent and environmentally friendly power supply equipment, with a business scope covering electronic, electromechanical, power, battery, pump, electrical, and new-energy-related products. This supports classification as an equipment manufacturer and supplier rather than only a trading or service entity.

CertificationsThe company is explicitly reported to have passed ISO9001 quality system certification. This is direct evidence of holding a recognized quality-management certification.

After-Sales capabilityThe supplier provides technical consultation, training, installation, and maintenance, and maintains equipment management and operation and maintenance files for customer equipment. It also reports quality assurance, but lacks written corrective/preventive-action and customer-complaint procedures or records; therefore, the documented service foundation is positive but its formal service-process maturity is mixed.

R&D capabilityThe supplier offers ODM services and supports customization from samples and designs, but reported no new products in the past year. It also lacks 3D software design services and an available SDK, indicating limitations in documented recent product innovation and software-development support.

Production capacityThe company is described as developing, designing, producing, and selling power supply equipment and confirms in-stock service capability. However, its outsourcing procedures and manufacturing-capacity contracts are unknown, so the evidence supports operational production capability but does not establish the completeness of its manufacturing controls.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides ODM and OEM services for popular brands. These statements directly demonstrate broad customization capability.