What certifications does the product have?

The product is ROHS certified by SGS and meets ISO9001 and ISO/TS 16949 international quality system standards.

What gas is used inside the spring?

The gas spring is filled with 99.999% Nitrogen gas and oil.

Lockable Gas Spring with High Quality for Chair

Name: Lockable Gas Spring with High Quality for Chair
Brand: Changzhou HAX Mechanical Electronic Co., Ltd.
SKU: 819473055

Jiangsu, ChinaChangzhou HAX Mechanical Electronic Co., Ltd.

US$4.50

2-499 Pieces

US$4.00

500-999 Pieces

US$3.50

1,000-9,999 Pieces

US$3.00

10,000+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Function

Pressed, Phonation, Buffer, Drive, Restoration

Material

Steel

Model NO.

HAX-KQL

Usage

Industrial, Auto, Furniture, Motorcycle, Home Appliance, Chairs

Load Type

Compression

Production Process

Multiple

Shape

Cylinder

Body Material

Piston Cylinder

Inside

Nitrogen Gas and Oil

Applications

Industrial, Auto, Furniture, Motorcycle, Home Appl

Extended Length

as Your Requirement

Transport Package

1PC/Poly Bag; 20 or 50PCS/CTN

Specification

can customized according to the customers requirem

Trademark

HAX

Origin

China

HS Code

8412310090

Production Capacity

500000 Per Month

Key features

Customizable Dimensions: Extended length, stroke, cylinder diameter, and piston rod diameter can be made according to customer requirements.

High Fatigue Resistance: Passed SGS fatigue test with 80,000 to 100,000 cycles for long-lasting durability.

Premium Material Construction: Cylinder made of finishing rolling seamless steel tube; piston rod features chrome plating.

High Purity Gas Filling: Filled with 99.999% Nitrogen gas and oil for smooth and stable operation.

Comprehensive Certifications: Certified by ROHS, ISO9001, and ISO/TS 16949 international quality systems.

Free Sample Availability: Free samples are offered to welcome small orders and ensure product quality.

Fast Delivery Capability: 1,000 pieces can be delivered within 3 days; standard delivery takes 3-5 working days.

Company profile

OEM ServicesODM ServicesQA/QC InspectorsR&D Capabilities

Changzhou HAX Mechanical Electronic Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2011-12-23Nearest Port: shanghai, ningbo, guangzhouAverage Response Time: ≤10.72hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryChangzhou HAX Mechanical Electronic Co., Ltd. is a China-based manufacturer/factory established in 2016, specializing in linear motion products, motors, actuators, controllers, gas springs, and related products. The supplier reports TS 16949 and ISO 9001 management-system certifications, two production lines, six to ten R&D engineers, and six to ten quality-control staff. It states that more than 1,000 product varieties are offered and that 90% are customized, indicating substantial customization scope. Export activity is significant, with 80% of products reportedly sold to more than 28 countries and a separate export-sales figure of 90%. OEM and ODM services are explicitly described as available. However, overseas warehouse, showroom, agents, trade-show participation, after-sales arrangements, traceability, new-product launches, SDK, ERP, and environmental capabilities are marked unknown. The provided audit record was conducted by SGS, but its stated validity period ended on 2025-09-04.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and is described as conducting research, development, production, and sales of linear motion products. It is a China-based limited company located in Jiangsu Province.

CertificationsThe supplier reports holding TS 16949 and ISO 9001 management-system certifications. These certifications provide explicit evidence of formal quality and management-system credentials, although no certificate numbers or current validity dates are provided.

R&D capabilityThe company is described as engaged in product research and development and reports six to ten years of total R&D engineer experience. It also claims OEM and ODM availability, but the status of new-product launches, 3D design, SDK support, and other specific innovation capabilities is unknown.

Production capacityThe supplier operates two production lines and manufactures a broad range of actuators, motors, controllers, cylinders, and gas springs. It reports more than 1,000 product varieties and exports products to more than 28 countries and regions, providing explicit evidence of established production breadth and operational experience.

Customization capabilityThe supplier explicitly offers highly customized OEM and ODM products and states that 90% of its more than 1,000 product varieties are customized according to customer requirements. This directly supports a strong customization capability.