What is the minimum order quantity (MOQ)?

The MOQ depends on customer needs, usually 100-200 pieces. We also accept trial orders before mass production.

What is the delivery time?

Standard parts take 7-15 days; non-standard parts take 15-25 days. Delivery time varies based on size, technical requirements, and quantity.

Which transportation mode is recommended?

Due to the heavyweight of products, we generally recommend shipping by sea. However, we respect your opinions on other modes of transportation.

How can I track the progress of my order?

We provide a detailed product schedule and send weekly reports with digital photos and videos to show the processing progress.

How do you ensure product quality?

We follow ISO9001:2008 procedures strictly. We have specialized QC testers for IQC, PQC, and FQC, including 100% inspection on critical dimensions before shipment.

What is the refund policy for poor quality?

We strictly produce according to drawings or samples until you are 100% satisfied. We do not risk producing inferior products, adhering to Quality First, Price Best, Service Foremost.

OEM Carbon Steel Galvanized Screw Full Thread Bolt Threaded Rod for Fastener

Name: OEM Carbon Steel Galvanized Screw Full Thread Bolt Threaded Rod for Fastener
Brand: Weifang Shengao Machinery Co., Ltd.
SKU: 761403472

Shandong, ChinaWeifang Shengao Machinery Co., Ltd.

US$0.30-1.00

100 Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

as Specification

Warranty

as Specification

Model NO.

WF-SA

Condition

New

Certification

CE, RoHS, GS, ISO9001

Standard

DIN, ASTM, GOST, GB, JIS, ANSI, BS

Customized

Material

Metal

Application

Metal Cutting Machine, Metal Processing Machinery Parts

Item

Screw Rod

Raw Material

Stainless Steel, Carbon Steel, Aluminum, Brass

Tolerance

+/-0.02mm

Techincs

Machining

Brand Name

Shengao,OEM

Standard or Nonstandard

Nonstandard

Factory

Over 15 Years Experience in Producing

OEM

Available

Dimension

10-100mm

Certificates

SGS, ISO9001:2008

OEM Service

Yes

Csutom Made

Yes

Logo Printing

Customized

MOQ

10-1000PCS

Free Sample

Yes

Transport Package

Plywood Box

Specification

SGS

Trademark

Shengao

Origin

Weifang City, Shandong Province, China

HS Code

87089910

Production Capacity

50000PCS/Month

Key features

High Precision Machining: Tolerance +/-0.02mm, meeting JIS C3 accuracy standards for high-precision parts.

Wide Material Selection: Available in Stainless Steel, Carbon Steel, Brass, Copper, and Aluminum alloys.

Flexible Customization: Full OEM/ODM support with customization from samples, designs, or minor adjustments.

Strict Quality Control: 100% inspection on critical dimensions before shipment under ISO9001:2008 procedures.

Extensive Surface Treatment: Options include Zinc plating, Anodizing, Polishing, Sandblasting, and Powder Coating.

Fast Response Time: Inquiries replied within 12 hours; emails answered within 2 hours during working time.

Competitive Factory Direct: Own factory in Weifang ensures quality guarantee and competitive pricing.

Low Noise & Vibration: Optimized design and high-speed circulation reduce noise and vibration effectively.

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: ≤2.34h 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.

Product Q&A

Q:Why should I choose your company?

We have our own factory, Weifang Shengao Machinery Co., Ltd., guaranteeing quality and competitive prices. We are committed to first-class supply services and establishing successful partnerships.

Q:What if I cannot find the product on your website?

You can send pictures, drawings, or samples via email or DHL/TNT. We will confirm availability or tailor-make the product according to your requirements.

Q:How does the customization (OEM/ODM) process work?

Send us your new product drawings or samples. We customize hardware according to your requirements and provide professional suggestions to maximize performance.

Q:Can you meet high precision and tolerance requirements?

Yes, we can strictly follow tolerances on drawings. We provide high-precision parts and manufacture according to your specific drawings.

Q:What are the payment terms?

We accept T/T, Western Union, and L/C. Samples are 100% paid with the order. Production requires a 30% deposit via T/T, with the balance paid before shipment.