How long does production take?

Tooling takes roughly 30 days, and production takes roughly 35 days. Peak season lead time is one month, off-season is within 15 workdays.

What is the weight range of the casting parts?

Parts typically range from 0.1kg to 100kg, though some aluminum sand casting parts can weigh several tons.

What payment terms do you accept?

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

OEM Investment Casting 4140 Steel Auto Parts

Name: OEM Investment Casting 4140 Steel Auto Parts
Brand: Qingdao Xinghe Machinery Co., Ltd.
SKU: 882644915

Shandong, ChinaQingdao Xinghe Machinery Co., Ltd.

US$2.35-11.15

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Casting Method

Thermal Gravity Casting

Process

Investment Casting

Model NO.

OEM

Molding Technics

Gravity Casting

Application

Auto Parts

Material

Stainless Steel

Surface Preparation

Polishing

Surface Roughness

Customized

Machining Tolerance

+/-0.01mm

Standard

AISI

Certification

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

Optional Fittings

Stainless Steel Casting

Benifit

Long Work Life

OEM and ODM

100%

Best Products

Best Price

Technology

Casting

Welcome

Drawing and Samples

Tolerance

as Drawing

Product

Stainless Steel Glove Mould

Casting

Steel Glove Mould

Packaging

Custom

Transport Package

Wooden Crate or by Customer's Requirment

Specification

From 0.10kg

Trademark

xinghe

Origin

Qingdao China

HS Code

8480719090

Production Capacity

200tons to 500tons Per Month

Key features

Customized Surface Roughness: Surface roughness can be customized according to specific customer requirements.

Wide Material Selection: Available in grey iron, stainless steel, aluminum alloy, zinc alloy, copper, and more.

High Precision Machining: Machining tolerance as tight as +/-0.01mm with three-coordinate measurement testing.

Comprehensive Surface Treatment: Options include polishing, plating, painting, powder coating, anodizing, and sand blasting.

OEM and ODM Services: 100% OEM and ODM support available with drawing and sample customization.

Flexible Weight Capacity: Casting parts range from 0.1kg to 100kg, with sand casting capable of several tons.

Multiple Casting Processes: Offers lost wax, die casting, sand casting, and soluble glass casting processes.

International Certifications: Certified with ISO 9001:2008, CE, RoHS, and compliant with DIN, AISI, ASTM standards.

Company profile

Qingdao Xinghe Machinery Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2005-05-21Nearest Port: QINGDAOAverage Response Time: ≤8.55hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryQingdao Xinghe Machinery Co., Ltd. is identified as a Chinese trading company, manufacturer/factory, and group corporation supplying custom metal parts, machinery components, automotive spare parts, and related products. The supplier reports more than 10 production lines, broad export coverage, in-house export rights, and established export activity since 2005. Its stated capabilities include OEM/ODM design, multi-process production advice, quality control, and traceability. Certifications listed include QHSE, TS 16949, and ISO 9001. However, the provided trade records show only three transactions, each with one recorded transaction, so customer-case evidence is limited. After-sales service and financial credibility cannot be sufficiently assessed from the available information.

Supplier typeThe supplier is described as a trading company and, separately, as a trading company, manufacturer/factory, and group corporation. It is a limited company located in Qingdao, China, indicating a hybrid trading and manufacturing profile rather than a purely manufacturing-only entity.

CertificationsThe supplier lists QHSE, TS 16949, and ISO 9001 management-system certifications. These explicitly indicate stated certification coverage for quality, automotive-related quality management, and health, safety, and environmental management, although the slices do not provide certificate numbers, validity dates, or issuing bodies.

R&D capabilityThe supplier reports a strong and efficient R&D team, OEM/ODM product design based on customer ideas and samples, and engineers capable of combining processes to develop one-stop production solutions. It also reports 31–40 years of total R&D engineer experience, supporting a positive assessment of technical development capability.

Production capacityThe supplier lists casting, injection mold casting, stamping, forging, and mechanical-product manufacturing activities, and reports more than 10 production lines. It states an annual production output above the stated threshold, broad export markets, and lead times within 15 working days in off-peak seasons and one month in peak seasons, indicating substantial reported production capacity.

Customization capabilityThe company explicitly promotes custom-made metal parts and OEM/ODM services, including design and manufacture based on customer ideas and samples. Its engineers are also stated to provide process selection and production solutions, directly supporting customization capability.

Product Q&A

Q:What materials are available for casting?

We offer a wide range including grey iron, ductile iron, carbon steel, stainless steel, alloy steel, aluminum alloy, zinc alloy, copper, brass, and bronze.

Q:What is the machining tolerance?

The machining precision can reach +/-0.01mm, verified by a three-coordinate measurement machine.

Q:Do you accept OEM and ODM orders?

Yes, we provide 100% OEM and ODM services and welcome customer drawings and samples.

Q:What is the minimum order quantity?

The standard MOQ is 500 pieces, but small orders are accepted.

Q:What surface treatments are available?

We provide heat treatment, polishing, plating, machining, anodizing, sand blasting, zinc plating, and painting.