What information is needed for a quote?

Please provide 2D drawings (PDF/DWG) and 3D drawings (STEP/IGS/XT), plus surface treatment and quantity requirements.

What is your standard PO procurement process flow?

Prototyping ---> FA approval ---> Quality Control Plan ---> Manufacturing Process Instruction ---> Batch Production ---> Inspection ---> Shipping.

What should we do if we do not have drawings?

Send a sample or pictures/drafts with dimensions; we can copy it or create CAD/3D files upon order placement.

Will my drawings be safe after sending to you?

Yes, we can sign an NDA before receiving drawings and will not release them to third parties without permission.

How can I track production without visiting?

We provide a detailed production schedule and weekly reports with digital pictures and videos of machining progress.

How to enjoy OEM services?

Based on your design or sample, we provide technical proposals and quotations; upon agreement, we produce for you.

Roofing Screw

Name: Carbon/Stainless Steel Hex Washer Head Self Drilling Screw/Roofing Screw
Brand: Dongguan Hongxia Precision Machinery Co., Ltd.
SKU: 2208212375

Guangdong, ChinaDongguan Hongxia Precision Machinery Co., Ltd.

US$0.10-2.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Quality Control

100% Inspect Before Shipment

Machines

3/4/5 Axis Machines

Model NO.

HX-V5

Process

CNC Turning, Milling, CNC Machining, Lathe

Materials

Stainless Steel, Brass, Alloy

Transport Package

Standard Package

Specification

Customized

Trademark

Customized

Origin

Dongguan China

HS Code

84799090

Key features

100% Quality Inspection: Every product undergoes 100% inspection before shipment to ensure quality.

High Precision Tolerance: Achieves tight tolerances ranging from +/-0.01mm to +/-0.005mm.

OEM/ODM Customization: Supports full customization from samples, designs, or minor adjustments.

Extensive Surface Treatment: Options include Anodizing, Plating, Powder Coating, PVD, and Laser Etching.

Advanced Manufacturing: Utilizes 3/4/5 Axis CNC machines, lathes, and milling equipment.

Flexible MOQ: Minimum Order Quantity is just 1 PCS, suitable for prototyping and small batches.

Comprehensive Testing: Equipped with CMM, hardness testers, and projectors for rigorous testing.

ISO9001 Certified: Manufacturer holds ISO9001:2015 certification for quality management.

Company profile

Quality AssuranceRaw-Materials TraceabilityR&D CapabilitiesManagement Certification

Dongguan Hongxia Precision Machinery Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2019-05-02 CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤1.29h

AI-Powered supplier vetting

SummaryThe supplier is a Dongguan-based manufacturing factory engaged in R&D, production, processing, and sales of precision machinery, automation equipment, hardware, metal products, molds, steel, and auto parts. It holds an ISO9001:2015 certificate and states that quality assurance is present. The supplier offers 3D software design, ODM, OEM, and multiple customization modes. However, it has only one R&D engineer, reported no new products in the past year, and has no available SDK. Service-management documentation is weak: there are no written procedures or records for supplier-service assessment, corrective actions, or complaint handling. It has no overseas warehouse, showroom, agents, or branches, and has not participated in offline trade shows. No cooperation with Fortune 500 companies is reported.

Supplier typeThe supplier identifies as a professional technical supplier and factory located in Dongguan. Its stated scope covers R&D, production, processing, and sales of precision machinery, automation equipment, hardware, metal products, molds, steel, and auto parts, indicating a manufacturing-oriented supplier rather than a purely trading company.

CertificationsThe supplier holds an ISO9001:2015 certificate and reports quality assurance in its quality-control processes. However, it does not have a factory environmental impact assessment report, so the evidence supports quality-system certification but not comprehensive sustainability certification.

After-Sales capabilityThe supplier supports multiple customization-related services, but it has no written procedures or records for effective supplier-service assessment, corrective and preventive actions, or customer complaint handling. It also lacks overseas warehouses, showrooms, agents, and branches, limiting documented after-sales infrastructure, especially internationally.

Production capacityThe supplier is identified as a factory with a broad manufacturing scope covering precision machinery, automation equipment, hardware, metal products, molds, steel, and auto parts. ISO9001:2015 certification and stated quality assurance support production capability, although the absence of documented service and corrective-action procedures indicates process-management limitations.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design and ODM services, directly supporting a broad customization offering.