What materials do you support?

We support grey iron, ductile iron, pig iron, carbon steel, stainless steel, alloy steel, aluminum alloy, zinc alloy, copper, brass, and bronze.

OEM Custom Precision Forged Weld Neck Flanges for Industrial Pipeline Systems

Name: OEM Custom Precision Forged Weld Neck Flanges for Industrial Pipeline Systems
Brand: Qingdao Jinchuan Machinery Co., Ltd.
SKU: 2153965742

Shandong, ChinaQingdao Jinchuan Machinery Co., Ltd.

US$2.00

10-99 pieces

US$1.00

100+ pieces

Product profile

Customization

Available

After-sales Service

Warranty

Model NO.

machining

Condition

New

Certification

CE, ISO9001

Standard

DIN, ASTM, GB

Customized

Material

Alloy

Application

Metal Processing Machinery Parts

CNC Machining or Not

CNC Machining

Type

Turning, Milling,

Shape

Customer Drawing or Samples

Product Name

CNC Machining Parts

Service

Machining,Turning

Process

Machining

Material Capabilities

Brass, Steel Alloys, Aluminum

Micro Machining or Not

Not Micro Machining

Surface Treatment

Polishing,Plating, Anodize,

MOQ

1PCS

Quality Control

Within Drawing,100% Inspection

Transport Package

Customized Packaging

Specification

as drawing

Trademark

Sande

Origin

Shandong, China

Production Capacity

10000piece/Pieces Per Week

Key features

Wide Material Selection: Supports brass, steel alloys, aluminum, zinc alloy, copper, and more.

Comprehensive Certification: Certified with ISO9001, TS16949, and ISO14001 standards.

Custom Shape & Design: Manufactures parts based on customer drawings or physical samples.

Versatile Surface Treatment: Offers polishing, plating, anodizing, sand blasting, and galvanizing.

Low MOQ Availability: Minimum Order Quantity starts from just 1 piece for flexibility.

100% Quality Inspection: Ensures quality through strict sampling and 100% inspection before shipment.

12+ Years Experience: Over 12 years of professional manufacturing and engineering expertise.

Company profile

High Repeat Buyers ChoiceFast DeliveryQuality AssuranceR&D Capabilities

Qingdao Jinchuan Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.33h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and ODM capabilities, reports new products within the past year, and has written procedures for inspection, service assessment, corrective actions, and complaint handling. It holds ISO 9001 and CE certifications. Manufacturing evidence includes one production line, CNC and sawing equipment, 3 quality inspectors in one record, and 6–10 quality-control staff in another. The supplier reports international customer coverage and experience across more than 100 countries and regions, but other records indicate no export method, zero countries served overseas, one main export market, and three experienced export-trade staff. Overseas support is limited: no warehouse, showroom, agents, branches, or offline trade-show participation are reported. Financial records identify coverage for 2021–2023, but provide no financial results or monetary data suitable for assessing strength. Continuous quantity reconciliation is not performed for every batch, and no regular fire...

Supplier typeThe supplier operates a manufacturing facility with CNC lathes and a sawing machine, one production line, and a stated factory location in Qingdao, China. The available information supports classification as a manufacturer, although export-related records are inconsistent or limited.

CertificationsThe supplier reports ISO 9001 certification for its management system and CE certification for product compliance and sustainable-development/product certification capability. These are explicit certifications supporting this field.

After-Sales capabilityThe company describes perfect after-sales service and reports written, followed procedures for service assessment, corrective and preventive actions, and customer-complaint handling. However, no detailed service coverage, response-time, or overseas support evidence is provided.

R&D capabilityThe supplier states that it introduced new products during the past year, provides ODM services, and has 21–30 years of total R&D-engineer experience. It lacks an available SDK and does not provide OEM services for well-known brands, but these do not negate the stated general R&D capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, together with ODM services. It also states that customer-provided information, samples, and drawings support accurate supply, providing direct evidence of broad customization capability.

Client casesThe company claims coverage of more than 100 countries and regions and states that it has become a partner of ten thousand companies worldwide, with customer praise for product quality and after-sales service. These are supplier-reported customer and market claims, but no named customers, project examples, or independently verifiable case details are provided.