How is the product packaged for shipping?

We use sturdy wooden cartons for packaging to ensure the safety of goods on the road.

What is the minimum order quantity?

The minimum order quantity (MOQ) is 1 unit.

What certifications does the product have?

The product is certified with GS and ISO9001 standards.

Da-330-0.5- G1/2 F-Cn-W Hydraulic Diaphragm Accumulator for Tractor

Name: Da-330-0.5- G1/2 F-Cn-W Hydraulic Diaphragm Accumulator for Tractor
Brand: Ningjin Ding'an Hydraulic Machinery Co., Ltd
SKU: 2073280482

Hebei, ChinaNingjin Ding'an Hydraulic Machinery Co., Ltd

US$35.00

1 Piece

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Certification

GS, ISO9001

Media

Nitrogen

Model NO.

Installation

Vertical

Column Number

4-Column

Material

Copper

Type

Gas Type

Application

Industrial Usage

Usage

Safety

Condition

New

Type of Shipping

by Sea etc

MOQ

Transport Package

Strong Wooden Carton

Specification

Trademark

DINGAN

Origin

China

Production Capacity

200000/Pieces

Key features

Nitrogen Gas Sealing: Uses nitrogen as compressible medium with diaphragm for gas sealing isolation.

Pressure Shock Attenuation: Reduces pump pressure pulsations and attenuates pressure shocks in hydraulic circuits.

Energy Reserve Function: Stores energy to increase production capacity and total system efficiency.

Constant Pressure Maintenance: Maintains constant pressure in hydraulic systems for improved safety and functioning.

Customized Design Available: We can produce any customized design to meet specific customer requirements.

Strict Quality Control: Each piece is strictly tested before packaging with a strict quality control system.

GS and ISO9001 Certified: Product holds GS and ISO9001 certifications ensuring international quality standards.

Sturdy Wooden Packaging: Uses sturdy wooden cartons to ensure safety of goods during sea transport.

Company profile

Importers and ExportersOEM ServicesQuality AssuranceFast Delivery

Ningjin Ding'an Hydraulic Machinery Co., Ltd

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2023-08-01Nearest Port: TianjinAverage Response Time: ≤6.33hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturer of hydraulic valves, hydraulic machinery, and mechanical parts. It reports ISO 9001 certification, more than 10 production lines, machining and finishing equipment, 6–10 years of R&D engineer experience, and 11–20 quality-control staff. Its quality and service systems include documented complaint-handling, corrective/preventive-action, inspection, supplier-assessment, and traceability procedures. The supplier supports extensive customization and exports, with 71%–90% of sales from exports and self-operated import/export rights. However, it reports no available SDK, no inventory, no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, showroom, agent, or branch, and no participation in offline trade shows. Financial records are identified for 2021–2023, but the provided data does not disclose performance values. Customer recognition in multiple international markets is stated, although specific customer cases are not provided.

Supplier typeThe supplier is explicitly classified as a Manufacturer and operates as a Limited Company. Its stated business scope covers hydraulic machinery and mechanical parts, while its offered product scope is Hydraulic Valve.

CertificationsThe supplier reports holding ISO 9001 certification, providing explicit evidence of a recognized quality-management-system certification.

After-Sales capabilityThe supplier has documented procedures and records for customer complaints and corrective/preventive actions, plus written supplier-service assessment procedures. However, it reports no overseas agents or branches, no overseas warehouse or showroom, and no overseas service coverage, so the evidence supports internal service controls but not broad overseas after-sales infrastructure.

R&D capabilityThe supplier states that it has technical strength, product-development support, processing capacity, and R&D engineers with 6–10 years of total experience. Nevertheless, it explicitly has no available SDK, and the slices do not provide evidence of patents, new-product output, or measurable R&D performance.

Production capacityProduction capability is supported by a dust-free constant-temperature workshop, testing and processing equipment, more than 10 production lines, machining-center, milling, polishing, and honing equipment, and lead times within 15 working days in both peak and off-season. The supplier reports no inventory capability and no valid capacity contract with related subcontractors, indicating some capacity-continuity limitations.

Customization capabilityThe supplier explicitly offers customization from designs and samples, full and minor customization, and flexible customization. This is reinforced by its listed machining and finishing equipment and documented finished-product inspection instructions.

Client casesThe supplier states that its products are sold in Russia, Europe, the Middle East, South America, Asia, and other markets and are recognized by customers; exports account for 71%–90% of total sales. However, no named customers, project examples, or verifiable case details are provided.

Product Q&A

Q:What is the working principle of this accumulator?

It uses the compressibility of nitrogen gas to store oil. When pressure rises, gas compresses and oil enters; when pressure drops, gas expands and fluid is pressed into the system.

Q:What is the maximum allowable working pressure?

The maximum allowable working pressure is 210 bar for most models listed.

Q:Can you provide customized designs?

Yes, we can produce any customized design for you to meet your specific needs.

Q:What is the lead time for production?

During peak season, the lead time is one month. During off-season, it is within 15 workdays.

Q:What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.