Advanced Dual Flow Control Two Way Hydraulic Double Pilot-Operated Check Valve

Name: Advanced Dual Flow Control Two Way Hydraulic Double Pilot-Operated Check Valve
Brand: Ningbo Tianhui Machine Co., Ltd.
SKU: 1922311906

Zhejiang, ChinaNingbo Tianhui Machine Co., Ltd.

US$20.00

1-999 Pieces

US$19.00

1,000-9,999 Pieces

US$18.00

10,000+ Pieces

Product profile

Customization

Available

Function

Balance, Pressure Regulating, Reversing, Flow Control

Installation

Cover Plate

Drive

Hydraulic

Type

Pilot-Operated Type

Materials

Stainless Steel

Tolerance Class

0.26..0.8%

Make Samples for Delivery

7-10 Days

Processing Flow

Mold Opening - Wax Shooting - DIP - Shell Making -

Transport Package

Carton

Specification

80*40

Trademark

Tianhui

Origin

China

Production Capacity

5000000

Key features

Customized Material Options: Available in stainless steel, carbon steel, alloy steel, titanium alloy, or other customized materials.

Comprehensive Design Support: Accepts PDF, 3D, STEP files, and physical samples for design verification.

Rapid Sample Delivery: Samples can be sent for approval within 3-5 days before bulk order placement.

Strict Quality Inspection: 100% one-by-one full inspection performed before packing to ensure zero defects.

Wide Surface Treatment Range: Offers E-coating, zinc plating, polishing, sand blasting, galvanizing, and powder coating.

OEM/ODM Service Available: Supports logo printing on products and packages, welcoming small orders and custom solutions.

High Precision Tolerance: Achieves tight tolerance classes ranging from 0.02mm to 0.8% for precision parts.

ISO 9001:2015 Certified: Manufacturing process adheres to international quality management standards.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExperienced TeamPatents Awarded

Ningbo Tianhui Machine Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2007-02-01Nearest Port: ningbo, shanghai, yiwuAverage Response Time: ≤8.00hTerms 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

SummaryNingbo Tianhui Machine Co., Ltd. is a Chinese manufacturer/factory producing CNC-machined, cast, and forged metal products, with a stated scope also covering hardware machinery, plastics, and electronics. It reports broad customization and ODM capabilities, new product development in the past year, relevant machining and inspection equipment, and experience supplying customers in Japan, Italy, Germany, and automotive-related applications. Export sales are stated at 71%–90%, with 16 years of exporting and self-operated import/export rights. Quality procedures include documented inspection instructions, corrective and preventive action procedures, complaint-handling procedures, and quality assurance. However, the supplier has no overseas agents or branches, warehouse, showroom, or offline trade-show participation, no available SDK, and no valid manufacturing-capacity contract with associated subcontractors. Certification ownership and after-sales service coverage are not sufficiently evidenced.

Supplier typeThe supplier is identified as a manufacturer/factory and a limited company based in Ningbo, China. Its stated business scope includes manufacturing and processing, while its offered products include CNC machining, metal casting, and metal forging.

R&D capabilityThe supplier states that it developed new products during the past year and provides ODM services, indicating product-development capability. It also explicitly reports no available SDK, so its innovation capability is supported for product design and development but not for SDK-based integration.

Production capacityProduction capability is supported by listed equipment including CNC lathes, machining centers, drilling, broaching, testing, and inspection devices, along with a broad manufacturing scope and product range. The supplier reports in-stock capability and substantial export experience, although it lacks a valid contract with associated subcontractors, creating a documented capacity-management limitation.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full and minor customization, flexible customization, and ODM services. These capabilities are supported by its stated R&D activity and design-service capability.

Client casesThe supplier describes exported stainless-steel precision castings, machined components, pump and snow-blower parts, glass clips, tap fittings, meat-grinder parts, automotive fittings, and other industrial components supplied to customers in Japan, Italy, and Germany. Its 16 years of exporting and 71%–90% export-sales share further support international customer experience.