What are your After-sales services?

Before shipment, each individual product will be strictly inspected on our factory QC Process System. In addition, We have a Customer Service team to respond to customers' questions within 12 hours. Being helpful in solving customers' problems is always our goal.

8 Double Flanged Knife Gate Valve

Name: 8 Double Flanged Knife Gate Valve
Brand: Yangzhou Qianglin Hydraulic Machinery Co., Ltd.
SKU: 1964691395

Jiangsu, ChinaYangzhou Qianglin Hydraulic Machinery Co., Ltd.

US$300.00-5,000.00

1 Piece

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Type

Dual-through

Material

Carbon Steel

Connection Form

Flange

Pressure

Ordinary Temperature

Actuator

Electric/Manual/Hydraulic/ Pneumatic

Seal Surface

Wedge Gate Valve

Thread Position of Valve Rod

Outside Gate Valve

Usage

Regulation, Safety, Emptying, Drain, Temperature Control, Flow Control

Standard

Application

Industrial Usage, Water Industrial Usage, Household Usage

Working Pressure

10~32MPa

100% Water-Proof

Available

Warranty

1 Year

After Warranty Service

Video Technical Support,Spare Parts

Transport Package

Standard Export Packing

Specification

Customizable

Trademark

QiangLin

Origin

China

HS Code

8481804090

Production Capacity

5000 Pieces/Month

Key features

Customizable Options: Supports full customization, minor customization, and flexible customization from samples or designs.

Wide Material Selection: Available in carbon steel, stainless steel, and hardox steel for diverse applications.

Multiple Actuator Types: Offers electric, manual, hydraulic, and pneumatic actuator options for versatile control.

ISO 9001 Certified: Manufacturing facilities certified to ISO 9001 standard ensuring consistent product quality.

100% Water-Proof: Features 100% water-proof design for reliable performance in wet environments.

Strict Quality Inspection: 100% inspection including visual and function checks before shipment.

Fast Delivery: Delivery time is 7 days if in stock, or 15-30 working days for custom orders.

Video Technical Support: Provides video technical support and spare parts service after warranty period.

Company profile

Fast DeliveryLow MOQCustomization from DesignsQuality Assurance

Yangzhou Qianglin Hydraulic Machinery Co., Ltd.

Jiangsu, 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. CertifiedExport Year: 13 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.25h

AI-Powered supplier vetting

SummaryYangzhou Qianglin Hydraulic Machinery Co., Ltd. is a China-based limited company established in 2010, with 24 employees and operations in hydraulic machinery and related equipment. The supplier reports hydraulic system design, manufacturing, installation, technical service, and broad customization capabilities. It holds ISO 9001:2015 and CE certifications, has written procedures for service assessment, corrective actions, complaint handling, and finished-product inspection, and possesses a valid import/export license. It has exported goods for 13 years, with exports representing 21%–30% of total sales. The supplier explicitly provides OEM services for well-known brands, but reports no available SDK. The supplied information does not establish financial strength, specific customer cases, or a completed audit outcome sufficient for a positive assessment.

CertificationsThe company description and operating overview explicitly state that the supplier holds ISO 9001:2015 quality management system certification and CE certification. These certifications support a positive assessment for this field.

After-Sales capabilityThe supplier states that it provides installation, technical service, maintenance, and after-sales service. It also reports written procedures and followed records for service capability assessment, corrective and preventive actions, and customer complaint handling, providing explicit evidence of structured after-sales processes.

Production capacityThe supplier reports 12 years of manufacturing experience and describes manufacturing, processing, installation, and production of hydraulic cylinders, power units, power packs, parts, gate valves, and related equipment. It also has a standardized finished-product inspection method, although production scale and capacity metrics are not provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its stated hydraulic system design capability further supports the conclusion that it can accommodate varied customer requirements.

Client casesThe supplier explicitly reports providing OEM services for well-known brands, which is evidence of relevant customer engagement. However, no customer names, project details, or verifiable case studies are provided, so the breadth and quality of its customer cases cannot be fully assessed.