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Custome Service Factory Wholesale Quality Stainless Steel High Strength Threaded Rod Studs
US$0.50
500-999 Pieces
US$0.30
1,000-1,999 Pieces
US$0.20
2,000+ Pieces

Product profile

Customization

Available

Casting Method

Thermal Gravity Casting

Process

Investment Casting

Molding Technics

Gravity Casting

Application

Machinery Parts

Material

Stainless Steel

Surface Preparation

Polishing

Surface Roughness

Ra1.6

Machining Tolerance

+/-0.01mm

Standard

AISI

Certification

ISO 9001:2000

Materials

Aluminum

Transport Package

Carton/Pallet

Trademark

OEM

Origin

Ningbo, China

Key features

ISO 9001:2000 Certified: Manufacturing process certified under ISO 9001:2000 standards for quality assurance.
High Precision Machining: Achieves tight machining tolerance of +/-0.01mm with surface roughness Ra1.6.
Custom Material Options: Offers customization with Aluminum material options in addition to Stainless Steel.
Fast Sample Delivery: Urgent projects can complete mold and sample within 20 days max.
Rapid Quotation Service: Professional sales team provides quotation within 48 hours max upon receiving details.
Flexible Payment Terms: Supports LC, T/T, D/P, Western Union with options for regular customers.
Global Export Experience: Exporting since 2005 to North America, Europe, and Oceania via Ningbo port.
Versatile Casting Methods: Utilizes Thermal Gravity, Investment, and Gravity Casting for diverse machinery parts.

Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2005-05-02Nearest Port: NingboAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF, FCA, EXW, Others

AI-Powered supplier vetting

SummaryNingbo Nathan Machinery Co., Ltd. is a China-based limited company in Ningbo, Zhejiang, identified as both a trading company and manufacturer/factory. Its stated capabilities include multiple casting processes, with more than 10 production lines, 50 R&D engineers, and 50 quality-control staff. It holds ISO 9001 certification, exports substantially, and serves markets in Eastern Europe, North America, Oceania, and Western Europe. The supplier describes technical drawing analysis and design-improvement support, but the provided information does not establish after-sales procedures, financial strength, documented innovation outcomes, or named customer cases. Product-registration records show newly registered city-bus plastic hand-handle products in several colors, but do not independently verify customer adoption or performance.
Supplier typeThe supplier is identified as a trading company, while its business-entity classification also states “Trading Company,Manufacturer/Factory.” Its registered address and factory location are both in Yunlong Town, Yinzhou District, Ningbo, China, supporting the presence of a stated manufacturing operation alongside trading activities.
CertificationsThe supplier reports holding ISO 9001 management-system certification. This is explicit evidence of a quality-management certification, although the slices do not provide the certificate number, scope, issuing body, or validity period.
R&D capabilityThe supplier reports 50 R&D engineers and describes technical drawing analysis, proactive production advice, cost reduction, and design-improvement support. These facts indicate engineering and development resources, but no patents, new-product records, testing results, or measurable innovation achievements are provided.
Production capacityThe supplier lists aluminum, investment, die, sand, iron, and stainless-steel casting, operates more than 10 production lines, and reports 50 quality-control staff. It also states one-month off-peak lead times and two-to-three-month peak-season fulfillment, providing explicit evidence of established production and quality-control capacity.
Customization capabilityThe supplier explicitly offers technical analysis of customer drawings and design-improvement support, while its stated casting processes cover several material and production routes. Product records for city-bus plastic hand handles in multiple colors and a specified size further show product variation, though they do not prove the full scope of custom engineering or tooling services.

Product Q&A

Q:What information is required to get a quote?
A:
You must provide the product drawing including Materials, Surface Finish, Tolerance, and Quantity. These details are essential for accurate pricing.
Q:How long does it take to receive a quotation?
A:
Our sales team responds to RFQs within 12 hours and provides a formal quotation within 48 hours maximum, provided all specifications are detailed.
Q:How can I check the product quality before ordering?
A:
After price confirmation, you can request samples. For manufacturing quality checks, a blank sample is provided after the sample order is confirmed.
Q:What is the lead time for molds and samples?
A:
Normal projects take 30-40 days for mold and first article sample. Urgent projects can be completed within 20 days maximum.
Q:What are the payment terms for molds and samples?
A:
For molds and samples, a 50% deposit is required upon order, with the remaining 50% paid after sample approval.

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