What warranty do you provide?

We provide 2-year warranty and lifetime maintenance for major accessories, and only charge cost fees

What payment terms do you accept for large orders?

Usually 30% T/T in advance, the balance is paid before shipment. We can also accept Western Union and PayPal for small payments.

Spring Hydraulic Door Closer Heavy Duty Automatic Adjustable Door Closer

Name: Spring Hydraulic Door Closer Heavy Duty Automatic Adjustable Door Closer
Brand: Zhongshan Blue Whale Hardware Products Co., Ltd
SKU: 2101554202

Guangdong, ChinaZhongshan Blue Whale Hardware Products Co., Ltd

US$7.00

2,000-3,999 Pieces

US$6.80

4,000-7,999 Pieces

US$6.50

8,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Aluminum Alloy

Type

Outside-mounted

Model NO.

JU-054

Installation Type

Slide

Function

Adjustable

Standard

European Standard

Remote Control

Without Remote Control

Door Width

1100mm,1250mm,1450mm

Door Weight

85-150kg

Usage

Market, Fire Exits, Home, Hotel, Office, Hospital, School

Color

Silver

Name

Door Closer

OEM & ODM

Available

Transport Package

Carton

Specification

oem

Trademark

Blue Whale

Origin

China

HS Code

8301400000

Production Capacity

100000

Key features

Durable Aluminum Alloy: Constructed from high-strength aluminum alloy for long-lasting performance.

Wide Door Compatibility: Supports door widths of 1100mm, 1250mm, and 1450mm with weights up to 150kg.

Adjustable Function: Features automatic adjustable settings for versatile door closing speeds.

Customizable Color: Available in Silver or customized colors to match specific design needs.

OEM & ODM Services: Full customization support including design and branding for market solutions.

ANSI Certified Quality: Products comply with American National Standards Institute (ANSI) standards.

2-Year Warranty: Comprehensive 2-year warranty coverage with lifetime maintenance for major parts.

Fast Sample Delivery: Sample orders shipped within 7 days after payment confirmation.

Company profile

High Repeat Buyers ChoiceFast DeliveryFull CustomizationODM Services

Zhongshan Blue Whale Hardware Products Co., Ltd

Guangdong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤0.67h

AI-Powered supplier vetting

SummaryZhongshan Blue Whale Hardware Products Co., Ltd. is a specialized technical supplier in the door lock hardware industry, with extensive reach in global markets and a strong emphasis on customization. It holds ISO 9000 and 9001 certifications, indicating a commitment to quality management. The company has a high export rate and a stable production capacity, but lacks financial transparency and recent innovation in product development.

Supplier typeThe supplier is a professional technical supplier with extensive global reach, exporting products to various regions including Southeast Asia and Europe.

CertificationsThe supplier holds ISO 9000 and ISO 9001 certifications, demonstrating adherence to international quality management standards.

After-Sales capabilityThe company is recognized for excellent after-sales service, which has contributed to its positive reputation.

R&D capabilityThe supplier lacks recent innovation as it has not developed any new products in the past year, though it offers ODM services.

Production capacityThe supplier has a strong production capability with an annual output of 100,000 pieces, primarily for export.

Customization capabilityThe supplier offers a wide range of customization options, from minor to full customization, based on samples or designs.

Client casesThe supplier has built a strong reputation with customers and dealers, earning praise for its product quality and service.

Product Q&A

Q:Is your company a factory or a trading company?

Locstar is a smart lock manufacturer integrating R&D, production and sales. Main products: smart locks, hotel locks, digital door locks, fingerprint locks, Wifi locks.

Q:How is your production capacity?

We have 8 production lines with a monthly production capacity of about 50,000 pieces.

Q:What is your MOQ?

Our MOQ is 1 piece, and we always provide strong support to customers to meet their different needs.

Q:Can you help me design the product?

Of course, we are able to provide OEM/OEM services to our customers to get the best solution for their market.

Q:What is your delivery time for sample orders?

Sample order will be shipped within 7 days after payment confirmed. Bulk orders will be ready to ship in approximately one or two weeks.