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China Double Cylinder Floor Spring Hydraulic Glass Door Closer with 15-Year Manufacturing Expertise and Stainless Steel 201/304 Construction for sale

Double Cylinder Floor Spring Hydraulic Glass Door Closer with 15-Year Manufacturing Expertise and Stainless Steel 201/304 Construction

Name: Double Cylinder Floor Spring Hydraulic Glass Door Closer with 15-Year Manufacturing Expertise and Stainless Steel 201/304 Construction
Brand: WENZHOU GRH MANUFACTURE CO.,LTD

Professional-grade hydraulic glass door closer featuring double cylinder design and speed control mechanism. Manufactured from durable stainless steel 201/304 with modern styling. Backed by 15 years of manufacturing experience, comprehensive OEM/ODM services, and monthly production capacity exceeding 10 containers. Ideal for commercial and institutional glass door applications requiring reliable performance.

Usage Glass Door

Place of Origin CHINA

Packaging Details Export packing

Color PSS/SSS/Black/Golden/Ti/Other

Brand name GRH

Material SS 201/SS304 cover+inside casting iron body

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Product Description

Product Overview

High-performance double cylinder floor spring with hydraulic speed control mechanism designed specifically for glass door applications. Engineered for durability and precise operation in commercial and institutional settings.

Technical Specifications

Feature	Specification
Material	Stainless Steel 201/304
Usage	Glass Door Systems
Design Style	Modern
Color Options	Customized Accepted
Packing	Foam Bag Protection
After-sale Service	Online Technical Support

Manufacturing Excellence

15 years of specialized experience in door control hardware production
Advanced manufacturing facility with 100+ workers and 30+ CNC machines
Professional quality control with comprehensive production process documentation
Monthly production capacity exceeding 10 containers
Customization services supported by experienced technical masters

Frequently Asked Questions

Are you a manufacturer or trading company?

We are the direct manufacturer and welcome factory visits for quality verification.

Can you customize designs?

Yes, we offer comprehensive OEM & ODM services alongside our own brand products.

What is your minimum order quantity?

MOQ is 100 pieces for standard products without logo and neutral packaging. Trial orders and samples are available.

What is your delivery timeline?

Standard products: 15-30 days. Custom casting products: 30-40 days, depending on order quantity.

How do you handle design confidentiality?

We maintain strict confidentiality and will not share your custom designs with any third parties.