High Quality ANSI Fireproof Surface Mounted Door Closer

Name: High Quality ANSI Fireproof Surface Mounted Door Closer
Brand: Guangzhou Lockvel Security Technologies Co., Ltd.
SKU: 708581081

Guangdong, ChinaGuangzhou Lockvel Security Technologies Co., Ltd.

US$20.00

1-499 Sets

US$18.90

500-999 Sets

US$17.90

1,000+ Sets

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Material

Die-Cast Iron

Type

Outside-mounted

Model NO.

DC3100S

Installation Type

Parallel,Standard and Hold Open

Function

Stop, Delay, Buffered

Standard

American Standard

Remote Control

Without Remote Control

Door Width

1400mm

Door Weight

150kg

Usage

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

Color

Silver

Transport Package

Inner Box Bubble+Outer Carton Box

Specification

Normal Size

Trademark

LOCKVEL

Origin

Guangzhou, China

HS Code

8302600000

Production Capacity

10000 Sets/Month

Key features

ANSI Fireproof Certification: Meets American Standard for fireproof surface mounted door closers.

Heavy Duty Capacity: Supports door weight up to 150kg and width up to 1400mm.

Durable Die-Cast Iron: Constructed from high-quality die-cast iron for long-lasting performance.

Multi-Function Control: Features stop, delay, and buffered functions for smooth operation.

Versatile Installation: Supports Parallel, Standard, and Hold Open installation types.

Wide Application Scope: Ideal for markets, fire exits, homes, hotels, offices, and schools.

Professional Manufacturer: Leading door hardware company with nearly 20 years of experience.

Global Market Presence: Products appreciated in Europe, North America, and Southeast Asia.

Company profile

High Repeat Buyers ChoiceSelf-branded

Guangzhou Lockvel Security Technologies Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-03-05Nearest Port: Guangzhou portAverage Response Time: ≤8.42hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CIF, FAS, DDP, EXW, Others

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and ODM/OEM capabilities, supported by product development activity and design tools. It reports production-related infrastructure, inventory capacity, valid contracts with associated subcontractors, and lead times within 15 working days in both peak and off-season periods. Quality assurance is reported, with two inspectors and several testing facilities; however, finished-product inspections and corrective/preventive actions lack written records. Innovation evidence is mixed: the supplier has developed new products and offers ODM services, but reports zero patents and no available SDK, while formal R&D audit documentation is unavailable. Export experience is established, but overseas service infrastructure is limited, with no overseas branches, agents, warehouse, showroom, or trade-show participation. Certification, after-sales service, and customer-case evidence are insufficiently documented.

Supplier typeThe supplier operates as a manufacturer offering OEM and ODM services, customization, inventory support, and export services. It has exported for six years, with exports representing 11%–20% of total sales, but has no overseas branches or agents.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, which supports complaint-response capability. However, no broader after-sales service scope, overseas service network, branch, agent, warehouse, or showroom is reported.

R&D capabilityThe supplier reports new product development during the past year, ODM services, and R&D design using PS, AI, and CAD. Countervailing limitations include zero patents, no SDK, and no R&D design input, output, review, verification, or validation documents available for audit.

Production capacityProduction capability is supported by assembly and product-life testing equipment, a stated production base across several locations, inventory capacity, valid manufacturing contracts with associated subcontractors, and lead times within 15 working days in both peak and off-season. The inspection process has instructions but no written records, limiting process-documentation strength.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization. Its R&D engineers develop products according to customer requirements, indicating broad customer-specific design support.

Product Q&A

Q:Are you a OEM or ODM company?

In a word, we specialize in devising, manufacturing and trading.

Q:Could we obtain your product in other place except in GuangZhou?

Of course, our distributors spread in every corner of China. Such as, Changsha, Kunming, Shanghai, Shenzhen etc.

Q:Have your company involved foreign trade before?

Sure, our products are highly appreciated in Europe, north American and southest Asian markets. Although our company are giving priority to domestic markets at present, oversea markets will be the focus of our work in near future.

Q:Why do I choose you?

Our company lay stress on the product quality contruction, moreover, mutal benefit and credit transaction is our company's core philosophy, furthermore, we have a series of professional certificate.

Q:Can we get your sample?

Of course.But I am sorry to say that you need to be charged with the freight and sample cost. After all, only a paid sample is valuable and precious.