Is OEM and customization service available?

Yes, we offer full customization from samples or designs, minor customization, and flexible customization based on customer drawings.

What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 piece, allowing for small batch orders and sample testing.

What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount online payments for sample fees.

Machined Hydraulic Cylinder Parts

Name: OEM Precision CNC Machining/Machine/Machined Hydraulic Cylinder Parts
Brand: Qingdao Zhengrong Precision Machinery Co., Ltd.
SKU: 2048063662

Shandong, ChinaQingdao Zhengrong Precision Machinery Co., Ltd.

US$5.00-20.00

1 Piece

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Service

Warranty

One Year

Model NO.

003

Condition

New

Certification

CE, ISO9001

Standard

DIN, ASTM, GB

Customized

Material

Stainless Steel

Application

Metal Processing Machinery Parts

Tolerance

1 Micrometer +/-0.001

Quality Control

100% Inspection CMM Optional

Features

Precise, Small, Special, Complex

Process

CNC Turning, Milling, EDM, Grinding, Laser Cutting

Service

Customized CNC Processing Manufacturing Part

Machining

High Precision CNC Manufacturing, CNC Processing

Optional Processing Methods

Stamping/Diecasting/Casting/Lathe/Heat Treatment

Application Aera

Medical/Electronic/Aerospace/Semiconductor/Auto

Classification

Shaft/Bearing/Housing/Fastener/Gear/Cap/Drive

Optional Surface Treatment

Blackening, Polishining, Anodizing, Sandblasting

Plastic Parts

POM, Peek, PMMA, Epoxy Resin, Polyurethane

HRC

Above 60

Knurling

Cooper, Steel, Metal, Aluminum Alloy

Wire Cutting

Wedm-Ls, Wedm-HS

CNC Machining Center

3/4/5 Axis

Transport Package

Carton

Specification

customized

Trademark

Zhengrong

Origin

Qingdao, Shandong, China

Production Capacity

1000 PCS/Month

Key features

High Precision Tolerance: Achieves +/-0.01mm tolerance with 1 Micrometer optional accuracy using advanced CMM inspection.

Wide Material Selection: Processes Aluminum, Stainless Steel, Titanium, Brass, Copper, and various engineering plastics.

Comprehensive Surface Treatment: Offers Galvanizing, Powder Coating, Polishing, Brushing, Sandblasting, and Anodizing options.

100% Quality Inspection: Strict 100% inspection on critical dimensions and appearance using 3D measuring instruments.

Flexible Customization: Supports full customization from samples or designs, including minor and flexible adjustments.

Fast Delivery Time: Standard delivery within 15-20 days, with off-season lead time within 15 workdays.

Professional After-Sales: Provides one-year warranty, online service, and professional design suggestions to save costs.

Multi-Industry Application: Serves Medical, Auto, Electronic, Aerospace, Semiconductor, and Construction industries.

Company profile

Exhibition ExperienceFast DeliveryQuality AssuranceR&D Capabilities

Qingdao Zhengrong Precision Machinery Co., Ltd.

Shandong, China

CertifiedBusiness 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: 10 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.18h

AI-Powered supplier vetting

SummaryThe supplier manufactures mechanical parts, electronic parts, industrial automatic-control devices, and mechanical equipment, with CNC machining and aluminum-part production listed at 100,000 pieces annually per category. It supports sample-based, design-based, full, minor, and flexible customization, and reports new products within the past year and ODM services. The supplier has provided OEM services to well-known brands and exports to multiple regions, with 10 years of export experience and 51%–70% of sales from exports. However, after-sales procedures, complaint handling, and corrective/preventive-action records are not documented. Finished products are checked by packing staff, and there is no valid manufacturing-capacity contract with related subcontractors. Financial records are referenced for 2020–2022, but their adequacy cannot be assessed from the provided information. Certification holdings, specific customer cases, and formal sustainability documentation are not sufficiently evidenced.

Supplier typeThe supplier’s stated business scope covers manufacturing of mechanical parts, electronic parts, industrial automatic-control system devices, and mechanical equipment, together with import and export activities subject to applicable approvals. This identifies it as a manufacturing supplier with international trade capability.

After-Sales capabilityThe supplier has no written procedures or records for corrective and preventive actions or customer complaint handling. It has inventory capability and has attended a machinery-parts exhibition, but it reports no overseas warehouse, overseas showroom, overseas agent or branch, and no overseas service countries; finished products are checked by packing staff.

R&D capabilityThe supplier reports new products within the past year, offers ODM services, and provides several design and customization services. It does not have an available SDK, but the available evidence supports product-development and design capability for physical products.

Production capacityThe supplier lists annual output of 100,000 pieces for each of several CNC and precision-machining categories and reports in-stock capability. However, it has no valid contract with related subcontractors, so capacity coordination and subcontracting arrangements are not fully documented.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated consistently across its R&D and production information.

Product Q&A

Q:What materials can be processed?

We process Aluminum (6061-T6, 7075-T), Stainless Steel (304, 316L), Steel, Titanium, Brass, Copper, Bronze, Magnesium alloy, and plastics like POM and Delrin.

Q:What is the maximum precision tolerance?

Standard tolerance is +/-0.01mm. We offer optional high precision up to 1 Micrometer (+/-0.001mm) using advanced CMM inspection.

Q:What surface treatments are available?

Options include Galvanizing (zinc/nickel/chrome-plated), powder coating, oil painting, mirror polishing, electrolytic polishing, brushing, sandblasting, and hot-dip galvanizing.

Q:What is the warranty period?

We provide a one-year warranty for all products, ensuring quality assurance in accordance with ISO9001 standards.

Q:What is the lead time for production?

Standard delivery time is 15-20 days. Off-season lead time is within 15 workdays, while peak season may take up to one month.