How do you control the quality?

Strictly adhere to the ISO9001 Quality Management System. 7

What is the shipping method?

1) Door to door service: DHL, UPS, FedEx, TNT. 2) The ocean shipping or air shipping is also available for big orders. 3) You also can use your own forwarder account. 8

1) Bank to bank wire transfer to accounts. 2) Paypal. 3) Western Union. 4) T/T. 5) Other. 10

What is your after-sales service?

Please feedback to our sales, we will take action in 12 hours.

Premium Round Isolation Column for Strength and Durability

Name: Premium Round Isolation Column for Strength and Durability
Brand: Dong Guan Ouzhan Metal Co., Ltd.
SKU: 2126681642

Guangdong, ChinaDong Guan Ouzhan Metal Co., Ltd.

US$0.02-1.00

1,000 Pieces

Sample price:US$0.20/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Surface Finishing

Poli Shing

Model NO.

M2 M2.5 M3 M4 M5 M6 M8

Grade

Certification

ISO, RoHS

Customized

Thread Type

Full Thread

Sampling Time

3-5workdays

Delivery Time

7-15workdays

Testing

Salt Spray Test

Transport Package

Small Box Carton

Specification

M2-M8

Trademark

Ou Zhan

Origin

Dong Guan China

HS Code

7318150000

Key features

Comprehensive Customization: Offers customized thread types, full thread options, and non-standard screw production.

Wide Material Selection: Available in Stainless Steel 304/316, carbon steel, brass, nylon, and copper.

Fast Sample Delivery: Sample lead time as fast as 3 days with a sampling time of 3-5 workdays.

Strict Quality Control: Adheres to ISO9001 system with salt spray testing and DIN/ISO standard compliance.

One-Stop Service: Provides complete services including material sourcing, processing, finishing, and assembly.

Factory Direct Supply: Direct manufacturing from Dongguan, China with advanced CNC and thread rolling equipment.

Secure Design Protection: Guarantees design safety with NDA signing and no unauthorized third-party publication.

Flexible Payment Options: Accepts T/T, PayPal, Western Union, and bank wire transfers for secure transactions.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityCustomization from DesignsOEM Services

Dong Guan Ouzhan Metal Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2025-12-03Nearest Port: shenzhenAverage Response Time: ≤1.27hTerms of Payment: T/T, PayPal

About Our Factory & Business Background

AddressQishi Dongshan Yong Sheng Industrial, Dongguan, Guangdong, China

International Commercial Terms(Incoterms)FOB

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: one month

Our Production Capability & Technical Expertise

Main ProductsCNC Bespoke, Screw, Self-Tapping Screw, Nut, Washer, Circlip, Customisation of Non-Standard Screws, Bolt

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Are you a factory or trading company?

Ouzhan is a factory from Dongguan, China. Welcome to visit our factory

Q:Can you provide one-stop sevice including of material, processing, finish, assembly etc?

Yes, we can. 3

Q:What's your minumum order quantity(MOQ)?

1 piece, small order quantities are welcome. 4

Q:Will my design drawings be safe when you get it?

Yes, we will not publish your design to a third party unless your permission is obtained. We can sign NDA before you send the drawings. 5

Q:How can I get a quotation?

To get prices in 1 hour, please provide information below with your inquiry: 1) Drawings format 2d(dwg/dxf/pdf)/3d(step/stp/igs) or sample. 2) Material requirement. 3) Surface treatment. 4) Quantity. 5) Any special demands or requirements, such as packing, labels, delivery, etc. 6