What are the elements of your quotation?

Drawings or samples, materials, surface treatment and quantity.

What are your payment terms?

Mold: 50% prepaid, the balance after sample approval. Goods: 30% down, 70% before shipping.

High-Quality Hydraulic Valve Blocks for DN Series Specifications

Name: High-Quality Hydraulic Valve Blocks for DN Series Specifications
Brand: Qingdao Difon Machinery CO., LTD.
SKU: 2128082832

Shandong, ChinaQingdao Difon Machinery CO., LTD.

US$0.50-25.00

10 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Certification

CCC, RoHS, ISO

Connection

Thread

Model NO.

DN06/ DN10/ DN25/ DN32/ DN40

Surface Treatment

Polishing

Material

Cast Iron

Metrial

Carbon Steel

Transport Package

Polybag+Carton

Trademark

Difon

Origin

China

Key features

Ultra-Precision Machining: Accuracy up to 0.002 mm using 5-axis CNC centers and Swiss turning machines.

Material Versatility: Available in Cast Iron, Stainless Steel, Carbon Steel, and Titanium Alloy.

Comprehensive Surface Treatment: Options include Anodizing, Black Oxide, Plating, Heat Treatment, and E-Coating.

Certified Quality Assurance: ISO9001:2015, IATF16949, and SGS certified with 100% pre-shipment inspection.

OEM & ODM Services: Full customization available from samples or designs with 7 R&D engineers.

Scalable Production Capacity: ERP scheduling supports both small and large orders with on-time delivery.

Fast Quotation Response: Receive quotes within 2 days after receiving detailed 2D/3D drawings or samples.

Flexible Payment Terms: Supports T/T, L/C, D/P, PayPal, and Western Union for global transactions.

Company profile

Cooperated with Fortune 500High Repeat Buyers ChoiceImporters and Exporters

Qingdao Difon Machinery CO., LTD.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 6 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.07h

AI-Powered supplier vetting

SummaryQINGDAO DIFON MACHINERY CO., LTD. supplies plastic-processing, environmental-protection, boiler auxiliary, and stamped-part products, including the listed brackets. It has four production lines, in-stock capability, documented inspection, corrective-action, complaint-handling, and quality-assurance procedures, and accepts multiple international quotation and payment terms. Customization is available from samples and designs, and exports represented 51%–70% of sales, with six years of exporting experience. Certifications listed include ISO9001:2015, ISO14001, ISO45001:2018, and RoHS capability. However, the supplier lacks a valid manufacturing-capacity contract with affiliated subcontractors, has no overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. Manufacturing quantity reconciliation and outsourcing procedures are also absent. Financial records are identified for 2022–2024, but no financial results are provided. Customer cases are not documented.

Supplier typeThe supplier is a machinery and stamped-parts manufacturer/seller. Its stated scope covers plastic-processing equipment, environmental pollution-control equipment, boiler auxiliary equipment, stamped-parts processing and sales, and import/export; the listed products are multiple bracket types.

CertificationsThe supplier lists ISO9001:2015, ISO14001, ISO45001:2018, and other certifications, and identifies RoHS as a sustainable-development and product-certification capability. The specific scope and validity of the unspecified additional certifications are not provided.

R&D capabilityThe supplier reports research and development capability with an available SDK and offers customization from samples and designs. These facts support technical development and adaptation capability, but no specific innovations, patents, development results, or SDK functions are described.

Customization capabilityThe supplier explicitly provides customization from samples and customization from designs. This is direct evidence of both sample-based and design-based customization capability.

Product Q&A

Q:Are you a factory or a trading company?

We are a factory. Welcome to visit our factory.

Q:What kind of production services do you provide?

Mold manufacturing, die casting, CNC machining, stamping, injection molding, assembly and surface treatment.

Q:What's the delivery date?

Mold: 3-5 weeks. Mass production: 3-4 weeks.

Q:How is your quality?

We have passed ISO9001:2015 and IATF16949 certificates. Once the sample is passed, we will make the operating instructions. We will check the products 100% before shipment.

Q:How long will it take for us to get a quotation?

After receiving the detailed information (your 2D/3D drawings or samples), we will quote you within 2 days.