What is the maximum door weight it can support?

The coordinator supports doors weighing up to 50kg.

Does it work for both left and right doors?

Yes, it can be used for both left-handed and right-handed doors.

What certifications does the product have?

The product meets CE and SGS standards.

Stainless Steel Concealed Door Closer Coordinator (3601, 3601A)

Name: Stainless Steel Concealed Door Closer Coordinator (3601, 3601A)
Brand: WITHSAFE HARDWARE CO., LTD
SKU: 792466485

Zhejiang, ChinaWITHSAFE HARDWARE CO., LTD

US$9.30

500-999 Pieces

US$7.00

1,000-4,999 Pieces

US$5.00

5,000+ Pieces

Product profile

Customization

Available

Material

Stainless Steel

Type

Outside-mounted

Model NO.

3601, 3601A

Installation Type

Doorframe

Function

Buffered

Standard

Chinese Standard

Remote Control

Without Remote Control

Door Width

1000mm

Door Weight

50kg

Usage

Fire Exits

Color

SSS

Item No

3601, 3601A

Size

600-1800*67mm

Finish

SSS

Detail

201ss/304ss

Form

1 Type

Applicable Door Width

600-1800mm

Applicable Door Weigt

50kg

Suitable for

Fire-Proof Door, Office Door, Gate, etc

Packing

Bag, Box, Carton

Market

Global

Transport Package

Box

Specification

Trademark

WITHSAFE / OEM

Origin

China

HS Code

8302600000

Production Capacity

100, 000PCS/Month

Key features

Premium Stainless Steel Material: Constructed from durable 201 or 304 stainless steel for long-lasting performance.

Versatile Door Compatibility: Fits door widths from 600mm to 1800mm with a maximum weight capacity of 50kg.

Smooth Closing Function: Designed to fit with door closers ensuring smooth operation for left or right doors.

Fire Safety Certified: Suitable for fire-proof doors in both wooden and stainless steel applications.

Global Export Standard: Meets SGS and CE standards with a global market presence since 2011.

Flexible OEM Service: Supports OEM branding with WITHSAFE trademark and custom packaging options.

Competitive Pricing: Offers best price guarantee combined with high quality and on-time delivery.

Flexible Lead Time: One month lead time off-peak, 1-3 months during peak season.

Company profile

WITHSAFE HARDWARE CO., LTD

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2011-08-12Nearest Port: NINGBO,SHANGHAIAverage Response Time: ≤6.08hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryWITHSAFE HARDWARE CO., LIMITED is a China-based limited company in Zhejiang, described as both a trading company and manufacturer/factory, specializing in door locks and hardware systems for more than 10 years. Its product range includes door locks, handles, cylinders, hinges, bolts, stops, and related hardware. The supplier reports ISO 9001, ISO 20000, and QC 080000 certifications, three production lines, 6–10 quality-control staff, and annual output of 300,000 sets. It exports to multiple global regions, with exports representing 90% of total sales. Evidence supports established export operations, relevant manufacturing capacity, and documented management certifications. However, the provided information does not sufficiently verify after-sales procedures, financial credibility, customization services, or identifiable customer cases. Innovation evidence is present but limited to product updates, designs, and automated knob-lock equipment.

Supplier typeThe supplier is identified as a limited company in Zhejiang, China, and is described both as a trading company and manufacturer/factory. Its stated specialization is door locks and door hardware systems, with more than 10 years of industry involvement.

CertificationsThe supplier reports holding ISO 9001, ISO 20000, and QC 080000 management-system certifications. These are explicit certifications in the provided information, although certificate scope, issuing bodies, and validity dates are not supplied.

R&D capabilityEvidence of innovation includes innovative styles, unique packaging, quickly updated products, and the stated use of automated knob-lock production equipment. However, the reported R&D engineer experience is under five years, and no information is provided on patents, dedicated R&D investment, or a formal innovation pipeline.

Production capacityThe supplier reports three production lines, 6–10 quality-control staff, annual production of 300,000 sets of door and furniture hardware, and automated knob-lock production equipment. It also states one-month off-peak lead times and two-to-three-month peak-season lead times, indicating established production operations, although capacity utilization and independent verification are not provided.