What is your standard PO procurement process flow?

Prototyping ---> For approval ---> Large Scale Order ---> Manufacturing Instruction ---> Bulk Production ---> Inspection ---> Shipping

What shall we do if we do not have drawings?

Please send a sample to factory for reference, and instruction with detail dimensions. then we can provide you better solutions. CAD or 3D / 2D file documentation will be created upon order confirmation.

Will my drawings be safe after sending to you?

Yes, we can sign the Non-Disclosure Agreement before cooperation, and will not release to other parties without your permission.

Is it possible to know how are my products going on without visiting factory on site?

YuanYi will offer a detailed production schedule and send weekly reports with digital pictures and videos which shown the whole machining progress

How to enjoy the OEM services?

YuanYi will provide some technical proposals and quotation based on the drawing design or reference sample, then proceed with production upon confirmation from customer. Feel free to contact us for any further question.

Customized Premium Stainless Steel Precision CNC Lab Hydrogen Cylindrical Rotary Connector

Name: Customized Premium Stainless Steel Precision CNC Lab Hydrogen Cylindrical Rotary Connector
Brand: Dongguan Yuanyi Hardware Products Co., Ltd.
SKU: 2255112705

Guangdong, ChinaDongguan Yuanyi Hardware Products Co., Ltd.

US$19.00

1-100 Pieces

US$17.00

101-500 Pieces

US$15.00

501+ Pieces

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Application

Fastener, Auto and Motorcycle Accessory, Hardware Tool, Machinery Accessory

Standard

GB, EN, China GB Code, JIS Code, TEMA, ASME

Model NO.

YY1646

Surface Treatment

Polishing

Production Type

Mass Production

Machining Method

CNC Machining

Material

Nylon, Steel, Plastic, Brass, Alloy, Copper, Aluminum, Iron

Co-Operation Type

OEM & ODM

Heat Treatment

20-70 HRC

Surface Finish

Sandblasted/ Anodized/ Plated/ Customized

Dimension

as Customer Request

Accurancy

+/-0.005mm

Surface Roughness

0.4-3.2um

Quality Checking

100% Checking

Shipment

DHL/FedEx/UPS or Others as Requested

Application Industry

Aerospace/Robot/Motor Vehicle/Automation/Machinery

Transport Package

Wooden Case, Pallet, as Required

Specification

Custom Made

Trademark

YuanYi

Origin

China

HS Code

76169910

Production Capacity

150000 PCS/Year

Key features

13+ Years Experience: Professional CNC machining services with over 13 years of industry expertise.

100% Quality Inspection: Ensures stable quality through 100% inspection using Hexagon 3D CMM and other advanced tools.

Wide Material Selection: Supports Aluminum, Stainless Steel, Brass, Copper, Plastics, and various alloys.

ISO Certified Quality: Certified with ISO 9001:2015 and ISO 14001:2015 for quality and environmental management.

Rapid Prototyping: Fast prototype lead time of 3-5 working days for quick turnaround.

Custom Surface Finish: Offers sandblasted, anodized, plated, and customized surface treatments.

OEM & ODM Support: Provides full OEM and ODM cooperation with technical proposals and quotation.

Company profile

Quality AssuranceManagement Certification100% Finished Products InspectionRaw-Materials Traceability

Dongguan Yuanyi Hardware Products Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2015-09-01Nearest Port: ShenZhen YanTian Port, GuangZhou HuangPu PortAverage Response Time: ≤1.55hTerms of Payment: T/T, Western Union, XT TransferInternational Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryThe supplier demonstrates established CNC manufacturing and customization capabilities, with 100% finished-product inspection, documented inspection instructions, three production lines, and quality-system certifications. It reports ODM availability and export sales, but has limited evidence of innovation, no stated OEM service for popular brands, and no overseas warehouses, branches, showrooms, or offline trade-show participation. Service procedures exist, although corrective-action and complaint-handling records are not documented. Reported financial figures are zero for the periods provided, which creates substantial uncertainty regarding financial credibility. Customer references or verified customer cases are not provided.

Supplier typeThe supplier is positioned as a CNC machining and manufacturing supplier, covering CNC, gantry CNC, 5-axis CNC, turning, mill-turn, drilling, and tapping equipment. It also reports ODM service availability, while no OEM service for popular brands is stated.

CertificationsThe supplier reports ISO9001:2015 and ISO14001 certifications in the sustainability and supplier-management information; Index 9 specifies both ISO9001:2015 and ISO14001:2015 certificates. These certifications support its quality and environmental management credentials.

After-Sales capabilityWritten procedures and follow-up records are reported for evaluating effective supplier service capability. However, corrective and preventive actions and customer complaint handling are described as having procedures but no written records, and the supplier has no overseas warehouse, showroom, agent, or branch.

Financial creditThe provided financial and cash-flow slices report zero operating revenue, costs, profits, cash receipts, inflows, outflows, gross margins, and current ratios across the stated periods. These figures materially limit confidence in the supplier’s demonstrated financial performance.

R&D capabilityThe supplier reports no new products during the past year and no available SDK, although it has three R&D engineers’ stated experience and offers ODM services. The evidence supports design-manufacturing availability but not a strong record of recent product innovation.

Production capacityProduction capabilities include multiple CNC machine categories, three production lines, 100% finished-product inspection, four quality assurance and quality control inspectors in one slice, and a stated quality-control staff range of 6–10 in another. The supplier also reports annual production output in the provided range, indicating established manufacturing capacity.

Customization capabilityThe supplier explicitly offers customization from samples and designs, and also reports ODM service availability. This provides direct evidence of both sample/design-based customization and original design manufacturing support.

Product Q&A

Q:Are you manufacturer?

YuanYi is a factory with skillful engineers and employees as well as well-organized workshop.

Q:How long is your delivery time?

Generally, 3-7 working days for prototype, 10-35 working days for bulk production upon confirmation.

Q:Do you provide prototyping service? is it free or extra ?

Yes, the prototype product fee depends on the geometry, fee can be refund based on large-scale production orders.

Q:What is your terms of payment ?

30%-50% T/T in advance ,balance before shipment.

Q:What's kinds of information you need for a quote?

2D drawing in PDF or DWG format marked down with all detail requirements like workmanship and surface treatment...etc, and 3D drawings with STEP or IGS or X_T format, and others.