What are your payment terms?

50% TT deposit prior to production; the remaining 50% balance shall be settled once production is finished.

Can you guarantee confidentiality for my drawings and samples?

Absolutely. We are ready to sign an NDA at your request. All your drawings and samples will be securely stored and strictly confidential.

High Strength High Rigidity Customization Precision Machining Part for Valve Parts

Name: High Strength High Rigidity Customization Precision Machining Part for Valve Parts
Brand: Dongguan Changwei Machinery Co., Ltd.
SKU: 2303902815

Guangdong, ChinaDongguan Changwei Machinery Co., Ltd.

US$12.00-1,200.00

1 Piece

Product specifications

Model

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Standard

GB, JIS Code, GB, ASTM, DIN, JIS

Tolerance

±0.01~1.0mm

Model NO.

Customized

Surface Treatment

Hot DIP Zinc, Electrocoating, Sanblasting etc.

Machining Method

Laser Cutting Bending Welding Grinding etc

Material

Carbon Steel, Stainless Steel, Alloy Steel

Product Name

Precision CNC Machined Parts

Keywords

CNC Machined Parts

Application

Metal Parts, Mechanical Parts, Marine Hardware

OEM Custom

Yes

ODM Custom

Package

Standard Package/Pallet or Container

Heat Treatment Available

Annealing, Quenching Hardening,Blacking,Tempering

Mode of Transport

Express /Air Freight Priority/Sea Freight

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

Custom Logo

Origin

Guangdong, China

Production Capacity

30, 000 Sets/Year

Key features

Comprehensive Customization: Full customization available from samples, designs, or minor adjustments.

Wide Material Selection: Carbon steel, stainless steel, alloy steel, and aluminum alloy supported.

Extensive Surface Treatments: Options include hot dip zinc, electrocoating, anodizing, plating, and powder coating.

Diverse Machining Methods: Capable of laser cutting, bending, welding, grinding, and precision milling.

Professional Heat Treatment: Services include annealing, quenching, hardening, tempering, and nitriding.

ISO9001:2015 Certified: Manufacturing processes adhere to strict international quality standards.

Flexible MOQ Policy: Accepts small-batch prototype orders starting from 1 piece.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Years of Export ExperiencePatents Awarded

Dongguan Changwei Machinery Co., Ltd.

Guangdong, 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: 12 Years CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤0.04h

AI-Powered supplier vetting

SummaryDongguan Changwei Machinery Co., Ltd is identified as a factory and limited company in Dongguan, operating in manufacturing and offering welding frames, structural components, racks, and equipment casings. It reports ISO 9001:2015 quality-system certification, documented inspection, corrective-action, complaint-handling, and quality-assurance procedures. The supplier states that it provides OEM and ODM services, has an available SDK, introduced new products during the past year, and supports multiple forms of customization. Its production resources include laser cutting, milling, hydraulic, sheet-metal drawing, and hacksaw equipment, with inventory capability and contracts with associated subcontractors. Overseas support is limited: it has no overseas warehouse, showroom, agents, branches, or offline trade-show participation, and exports account for 1%–10% of sales. Reported customer groups include BYD and Sany Heavy Industry.

Supplier typeThe supplier is explicitly identified as a factory and a limited company located in Dongguan, with manufacturing listed as the industry. Its offered products include welding frames, structural components, racks, and equipment casings, and it reports 91 employees.

CertificationsThe supplier states that it organizes production under ISO 9001:2015 quality-system management standards and reports an ISO 9001:2015 certificate. These slices provide explicit evidence of certification holding.

After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints and corrective and preventive actions, indicating an established service-response process. However, it has no overseas warehouse, showroom, agents, or branches, which limits its overseas service infrastructure.

R&D capabilityThe supplier reports that it launched new products during the past year, provides ODM services, and has an available SDK. These statements directly support product-development and technical collaboration capability.

Production capacityThe supplier is a factory with 91 employees and lists hacksaw, high-power laser cutting, gantry milling, hydraulic, and automatic sheet-metal drawing equipment. It also reports inventory capability and valid manufacturing contracts with associated subcontractors, supporting production execution, although no output or capacity volume is stated.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, indicating broad stated support for customer-specific product development.

Client casesThe company description identifies BYD and Sany Heavy Industry as stable customer groups. These named customer references provide explicit evidence of customer cases, though the slices do not specify project scope, duration, or performance details.

Product Q&A

Q:How fast can you offer a quotation?

We can send you the quotation within 24 hours upon receipt of complete drawings and technical specifications.

Q:What documents do you need for quotation?

Please supply 2D & 3D drawings in PDF/DWG/DXF/IGS/STP/SLDPRT or other formats, together with material, surface finish and order quantity.

Q:What is your minimum order quantity?

The MOQ depends on your product and project. We accept small-batch prototype orders for testing purposes.

Q:What is your standard production lead time?

10-15 days for prototype samples, 30 days for mass production. An extra lead time of 20-40 days is needed if tooling/molds are required.

Q:How do you handle after-sales support?

Contact us anytime if there are quality defects. We bear all costs for defective items caused by our factory. We will also analyze and archive all issues to prevent recurrence.