What are your payment terms?

30% payment by T/T at sight.If you have any questions, please feel free to contact us.

What is your warranty policy?

All our products are warranted for one full year from the date of delivery against defects in materials and workmanship. Each individual product will be strictly inspected through our factory's QC process system before shipment. In addition, we have a customer service team that will respond to customers' questions within 12 hours to provide the best after-sales service for our customers.

Premium Engine Oil Cylinders for Superior Performance and Longevity

Name: Premium Engine Oil Cylinders for Superior Performance and Longevity
Brand: Shandong Source Machinery Co., Ltd.
SKU: 2100627572

Shandong, ChinaShandong Source Machinery Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Certification

ISO9001

Pressure

Medium Pressure

Model NO.

Work Temperature

High Temperature

Structure

Piston Type

Material

Alloy Steel

Transport Package

Plywood

Specification

alloy steel

Trademark

YuanQuan

Origin

Shandong

HS Code

8412210000

Production Capacity

15000year

Key features

High-Precision Manufacturing: Uses precision machining technology for high stability and accuracy.

Durable Alloy Steel Construction: Made with high-strength steel and quality seals for extended life.

Corrosion-Resistant Design: Specially treated surface prevents corrosion in harsh environments.

Quick Response Control: Optimized internal structure ensures fast response and precise control.

Easy Installation: Compact design compatible with various agricultural machinery.

Reliable Performance: Rigorously tested for excellent performance under high-intensity operations.

Easy Maintenance: Reasonable structural design allows convenient and quick maintenance.

ISO9001 Certified Quality: Passed GB/T19001-2016/ISO9001:2015 quality management system certification.

Company profile

Fast DeliveryLow MOQOEM Services100% Finished Products Inspection

Shandong Source Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤9.46h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing and trading company focused on mechanical products and agricultural machinery. It has broad machining equipment, private mold design capability, professional technical expertise, OEM/ODM services, and full customization from customer designs. It reports comprehensive pre-, in-, and after-sales services, international exports, and lead times within 15 working days in both peak and off-season. However, its quality and supplier-management controls rely on procedures without written records, and there is no evidence of certifications, overseas facilities, overseas agents, or offline trade-show participation. No new product was developed in the past year, and 3D software, SDK, and overseas service infrastructure are unavailable.

Supplier typeThe supplier is identified as a combined company, and its offerings cover manufacturing, export trade, service, quality control, R&D, and related areas. This supports classification as a combined manufacturing and trading supplier rather than a purely trading entity.

After-Sales capabilityThe supplier states that it provides comprehensive pre-sales, in-sales, and after-sales services, with training listed among its overseas service offerings. However, the overseas service coverage is reported as zero countries, so the breadth of international after-sales support cannot be fully established.

R&D capabilityThe supplier emphasizes technological innovation and talent development and has private mold and professional technical R&D capabilities, plus ODM services. However, it reported no new products in the past year, no available SDK, and no 3D software design service, so innovation capability is demonstrated but not uniformly strong across all areas.

Production capacityThe supplier lists extensive production equipment, including laser cutting, CNC machining, milling, turning, bending, and rolling equipment. It also reports exports, proximity to Qingdao Port, and lead times within 15 working days in both peak and off-season, supporting substantial manufacturing and delivery capability.

Customization capabilityThe supplier provides customization from customer designs and full customization, has private mold design capability, and offers both ODM and OEM services. The absence of 3D software design services limits one design-support channel but does not negate its stated customization capability.

Client casesThe supplier states that it exports to multiple countries and regions and provides OEM services for well-known brands, which indicates relevant customer experience. No specific customer names, project details, or verifiable case studies are provided, so the depth of its customer track record remains unconfirmed.

Product Q&A

Q:What does your company do?

We are a factory with more than 17 years of production experience. Our main products include hydraulic cylinders, drilling rigs, core drills, oil presses and other products.

Q:Are you a manufacturer or a trading company?

We are a manufacturer and also have our own trading team.

Q:Are you able to make non-standard or customized products?

Yes, we can.

Q:Do you provide samples? Are the samples free or not?

Yes, we can provide samples, but they are not free of charge.

Q:How long is your delivery time?

Normally, the delivery time is 7 days if we have stock, and 15-30 working days if we don't. But it also depends on the product requirements and quantity.