What is the machining tolerance?

The machining tolerance is +/-0.10mm, with surface roughness Ra0.8.

What certifications does the product have?

The product is certified under ISO 9001:2008 standards.

What are the payment terms?

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

OEM Custom Ductile Cast Iron Exhaust Manifold

Name: OEM Custom Ductile Cast Iron Exhaust Manifold
Brand: Hebei Mingda International Trading Co., Ltd.
SKU: 780958055

Hebei, ChinaHebei Mingda International Trading Co., Ltd.

US$2.00

50-99,999 Pieces

US$1.00

100,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Casting Method

Sand Casting

Casting Form Material

Metal

Model NO.

cast iron

Casting Metal

Cast Iron

Casting Form Usage Count

Permanent

Surface Treatment

Painting

Surface Roughness

Ra0.8

Machining Tolerance

+/-0.10mm

Certification

ISO 9001:2008

Size

According to Your Drawing

Machining Process

Drilling , Milling, Boring etc.

Blank Process

Sand Casting

Lead Time

45 Days

Transport Package

Standard Export Package

Specification

SGS

Trademark

Mingda

Origin

Hebei, China

HS Code

7201100000

Production Capacity

200 Ton/Tons Per Month

Key features

Custom OEM Manufacturing: Size and machining process customized according to customer drawings.

High Precision Tolerance: Machining tolerance as tight as +/-0.10mm with Ra0.8 surface roughness.

ISO 9001 Certified: Manufacturing process certified under ISO 9001:2008 standards.

Wide Material Options: Available in Ductile Iron, Grey Iron, Brass, Stainless Steel, and Aluminum.

Versatile Surface Treatment: Options include painting, powder coating, plating, and shot blasting.

Fast Lead Time: Standard lead time is 45 days from deposit receipt for casting.

Extensive Application: Suitable for vehicles, agriculture, construction, and pump systems.

Low MOQ for Testing: Minimum order quantity starts at 50pcs for machining parts.

Company profile

Experienced TeamExhibition ExperienceHigh Repeat Buyers ChoiceImporters and Exporters

Hebei Mingda International Trading Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-10-22Nearest Port: Tianjin Port, Qingdao PortAverage Response Time: ≤18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryHebei Mingda International Trading Co., Ltd. is a China-based limited trading company also identified as a manufacturer/factory, operating from Hebei. Its offering centers on castings, forgings, machining parts, valves, flanges, pipe fittings, and related fabricated components. The supplier reports exporting since 2007, with 90% of sales from exports and markets spanning multiple regions. Production evidence includes more than 10 production lines, stated casting outputs, 21–30 quality-control staff, and TS 16949 and ISO 9001 certifications. It describes capabilities in multiple casting processes and CNC machining, including production from customer drawings. Evidence is insufficient to assess after-sales service, financial credibility, and customer cases; innovation capability is also only partially evidenced through engineering resources and process development claims.

Supplier typeThe supplier is identified as a limited company based in Shijiazhuang, Hebei, China, with its business nature described as a trading company and its entity type also listed as Trading Company, Manufacturer/Factory. Its product and factory-related information supports a combined trading and manufacturing profile.

CertificationsThe supplier reports holding TS 16949 and ISO 9001 management-system certifications. These are explicit certifications relevant to quality and automotive-related management systems, although no certificate scope, issuing body, or validity dates are provided.

R&D capabilityThe supplier reports 11–20 years of R&D engineer experience, multiple production processes including lost-wax and lost-foam casting, and efforts to improve production crafts and quality control. These indicate process-development capability, but there is no explicit evidence of patents, proprietary technologies, formal innovation projects, or new-product development results.

Production capacityProduction capability is supported by more than 10 production lines, 21–30 quality-control staff, stated annual casting outputs, and experience with resin sand, sand molding, hot-core-box, lost-wax, lost-foam, and machining processes. The supplier also reports off-peak lead times within 15 workdays and broad export coverage, indicating established operational capacity.

Customization capabilityThe supplier explicitly states that it makes parts according to customer drawings and offers casting, forging, CNC turning, CNC milling, surface grinding, CNC engraving, and other machining services. Its listed products and processes support customized components across several materials and applications.