What is the lead time for production?

The average lead time is one month, regardless of peak or off-season.

What certifications do you have?

We hold ISO 9001:2008 certification, and products can meet CE, RoHS, and other standards upon request.

What is the warranty period?

We provide a 1-year warranty for our products.

Premium Customized Ductile Iron Valve Bonnet for Industrial Use

Name: Premium Customized Ductile Iron Valve Bonnet for Industrial Use
Brand: QINGDAO XINGHEXING PRECISION INDUSTRY CO., LTD
SKU: 1907743735

Shandong, ChinaQINGDAO XINGHEXING PRECISION INDUSTRY CO., LTD

US$2.00

1-99 Pieces

US$1.50

100-999 Pieces

US$1.00

1,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

Clay Dry Sand

Casting Method

Thermal Gravity Casting

Sand Core Type

Clay Sand Core

Application

Machinery Parts

Machining

CNC Machining

Material

Iron

Surface Treatment

Sand Blast

Surface Roughness

Ra6.3

Standard

AISI,BS,JIS,GB

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008

Capacity

10000tons/Year

Quality Control

100% Inspection

Molding

Automatic Molding Line

Mold

Aluminium/Iron

Quote

Sample/Drawing

Delivery

15-30days

Packing

as Required

Painting

as Required

Sample

Available

R&D

5-10 People

Transport Package

as Request

Specification

0.1kg~1000kg

Trademark

XHX

Origin

Qingdao

HS Code

7325101000

Production Capacity

10000tons/Year

Key features

OEM/ODM Customization: Supports full customization from samples, designs, or minor adjustments.

Wide Material Range: Casts grey cast iron, ductile iron, carbon steel, and stainless steel.

Precision Machining: CNC machining with tolerance up to 0.01mm for high-precision parts.

Multiple Casting Methods: Offers clay dry sand, resin sand, precision, and investment casting.

Strict Quality Control: 100% inspection before shipment with ISO 9001:2008 certification.

Fast Sample Delivery: Samples are available to verify quality and design before mass production.

Low MOQ: Minimum Order Quantity is just 1 PC, suitable for prototyping.

Comprehensive After-Sales: Provides 1-year warranty and professional technical support services.

Company profile

High Repeat Buyers ChoiceFull CustomizationStandardized quality controlManagement Certification

QINGDAO XINGHEXING PRECISION INDUSTRY 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: 8 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.70h

AI-Powered supplier vetting

SummaryThe supplier is a metal-component manufacturer and sourcing provider covering casting, forging, machining, stamping, and plastic injection. It reports ISO 9001:2015 certification, documented quality-control, complaint-handling, corrective-action, supplier-assessment, and finished-product inspection procedures. Its capabilities include OEM and ODM services, broad customization, first-article or prototype production, CNC and measurement equipment, inventory service, and valid manufacturing contracts with affiliated subcontractors. Export activity is substantial, with Europe, Australia, and North America identified as primary markets. The supplier reports two production lines, six to ten quality-control staff, two years of R&D engineer experience, and one-month lead times in both peak and off-peak seasons. No overseas warehouse or showroom is available, and no new product was reported in the past year. Evidence of specific customer cases or named brands is not provided.

Supplier typeThe supplier provides metal-product sourcing and manufacturing across investment, sand, and die casting, forging, machining, stamping, and plastic injection. Its facilities include CNC, drilling, grinding, milling, hardness-testing, coordinate-measuring, projection, and video-measuring equipment, indicating a manufacturing-oriented supplier with broad process coverage.

CertificationsThe supplier explicitly reports holding an ISO 9001:2015 certificate. This is direct evidence of a certified quality-management system.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, supplier-service assessment, and finished-product inspection. It also reports inventory capability and one-month lead times, but lacks overseas warehouse and showroom services.

Production capacityThe supplier operates two production lines, reports metal production of 5,000 tons, maintains broad casting, forging, stamping, machining, and plastic-processing capabilities, and uses documented inspection instructions. It also reports valid contracts with affiliated subcontractors, inventory capability, ten qualified suppliers, and one-month peak and off-season lead times.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, with both design-service capability and ODM availability. Its standard process includes first-article samples or prototypes before production, providing direct support for customized orders.