Can I get a sample before placing a bulk order?

Yes, sample orders are accepted. You can pay a small fee via PayPal or other platforms to shorten production time.

What payment methods do you accept?

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

Do you provide quality inspection reports?

Yes, we perform 100% inspection on critical dimensions and appearance, and third-party inspection is available upon request.

Precision Engine Parts CNC Milling Machining Parts with High Quality

Name: Precision Engine Parts CNC Milling Machining Parts with High Quality
Brand: Qingdao Zhengrong Precision Machinery Co., Ltd.
SKU: 2053077042

Shandong, ChinaQingdao Zhengrong Precision Machinery Co., Ltd.

US$1.00-10.00

1 Piece

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Condition

New

Certification

CE, ISO9001

Model NO.

45# steel 51

Standard

DIN, ASTM, GB

Customized

Material

Stainless Steel

Application

Metal Processing Machinery Parts

Process

Wire EDM/Milling/Grinding/Punching/Laser Welding

Machining

High Precision CNC Manufacturing, CNC Processing

Service

CNC Machining Service

Tolerance

+/-0.005 or Meet Customer Requirements

Quality Control

100% Inspection

Features

Precise, Small, Special

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,Bakelite,Epoxy Resin,Polyurethane

HRC

Above 60

Knurling

Cooper, Steel, Metal,Aluminum Alloy

Wire Cutting

Wedm-Ls, Wedm-HS

CNC Machining Center

4 Axis

Transport Package

Carton

Specification

customized

Trademark

Origin

Shandong, China

HS Code

8708508600

Production Capacity

100 Pieces Per Month

Key features

High Precision Tolerance: Tolerance maintained at +/-0.01mm or meets special customer requirements.

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

Comprehensive Surface Treatment: Offers galvanizing, powder coating, polishing, brushing, sandblasting, and more.

Full Customization Service: Accepts customization from samples, designs, and offers full or minor customization.

Strict Quality Control: 100% inspection on critical dimensions and appearance before shipment.

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

Advanced Testing Equipment: Equipped with CMM, salt spray test, and dynamic balance detectors for accuracy.

ISO9001 Certified: Quality assurance in accordance with ISO9001 standards.

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: ≤2.30h

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.