What is the lead time for production?

Lead time depends on quantity. Peak season lead time is one month, while off-season lead time is within 15 workdays. Sample making takes about 20 days.

Do you provide free samples?

Yes, we offer free samples for evaluation purposes.

What surface treatments are available?

We provide various surface treatments including spray painting, powder coating, galvanizing, anodizing, chrome plating, polishing, and heat treatment.

Metal Foundry Precision Casting From Lost Wax Casting Supplies

Name: OEM/Custom Iron/Metal Foundry Precision Casting From Lost Wax Casting Supplies
Brand: Weifang Shengao Machinery Co., Ltd.
SKU: 696395072

Shandong, ChinaWeifang Shengao Machinery Co., Ltd.

US$0.39-3.90

200 Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Casting Method

Special Casting

Casting Form Material

Metal

Model NO.

WF-JF

Casting Metal

Cast Steel

Casting Form Usage Count

Permanent

Surface Treatment

Spray-Paint

Surface Roughness

Ra0.4

Coating

Zinc oxide

Machining Tolerance

+/-0.01mm

Standard

Certification

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

Item

Investment Casting Parts

Raw Material

Carbon Steel, Stainless Steel

Tolerance

+-0.2 or as Drawings

Technology

Precision Casting + Machining

Service

Shengao, OEM

Color

Nature or as Request

Export Markets

Global

OEM and ODM

100% with Drawings

Inspection

Slide Caliper, Microcaliper, Projector

After Sale Service

Reply Within 24hours, Solution Within48

OEM Service

Yes

Custom Made

Yes

Logo Printing

Customized

MOQ

10-1000PCS

Free Sample

Yes

Transport Package

Iron Box, Plywood Box

Specification

SGS, ISO9001: 2015, ASTM, GB, DIN, EN124, CE

Trademark

Shengao

Origin

Weifang City. Shandong Province. China

HS Code

87089910

Production Capacity

50000000PCS/Month

Key features

100% OEM & ODM Service: Full customization with drawings, samples, or designs. Logo printing and custom specifications supported.

ISO 9001 Certified Quality: ISO 9001:2015 certified high-tech enterprise with strict quality control from raw material to inspection.

Advanced Precision Casting: Utilizes lost-wax, sand, gravity, and die casting with CNC machining for tolerances up to +/-0.01mm.

Wide Material Selection: Capable of casting carbon steel, stainless steel, ductile iron, aluminum, copper, and zinc alloys.

Comprehensive Surface Treatment: Offers painting, powder coating, galvanizing, anodizing, polishing, and heat treatment options.

Global Export Experience: Products exported to North America, Europe, Southeast Asia, and other global markets with standard packing.

Fast Response & Support: After-sale service replies within 24 hours and provides solutions within 48 hours.

High Production Capacity: Monthly capacity of 2,000 tons with advanced equipment including CNC machines and heat treatment furnaces.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Weifang Shengao Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2010-04-06 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.45h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryWeifang Shengao Machinery Co., Ltd. is a limited company focused on mechanical parts, hardware, metal tools, CNC machine tools, and related components. It identifies as a professional technical supplier and offers 3D software design and broad customization services, including sample-, design-, full-, minor-, and flexible customization. The supplier has written procedures and records for service assessment, corrective actions, and complaint handling. Its export sales share is stated at 71%–90%, with three years of export experience. However, the supplier has nine employees, only two years of total R&D engineer experience, no new products in the past year, no ODM, SDK, or overseas service infrastructure, and no stated customer cases. Audit information is provided for a TUV Rheinland audit with a validity period from September 4, 2025 to September 3, 2026, but the evaluation result is recorded as 0 and no certification name is specified.

Supplier typeThe supplier explicitly identifies as a professional technical supplier and a limited company. Its stated business and product scope covers mechanical parts, hardware products, metal tools, CNC machine tools, functional components, forgings, and powder metallurgy products; the audit record identifies mechanical parts as the primary product.

After-Sales capabilityThe supplier has clear written procedures and followed records for corrective and preventive actions and for handling customer complaints. This directly supports an established service-response process, although the slices do not provide service performance results or response-time data.

Production capacityThe supplier reports an annual production output range, six to ten quality-control staff, on-time delivery, random production quality inspection, and its own factory. It has nine total employees, so the available evidence supports an operating production capability, while capacity beyond the stated output range cannot be determined.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also welcomes OEM and ODM requests according to its company description. These repeated statements provide direct evidence of broad customization coverage, although the separate record states that ODM is not available, creating a conflict on ODM specifically.