Heavy Quality Floor Spring Door Closer for Weight 300kgs

Name: Heavy Quality Floor Spring Door Closer for Weight 300kgs
Brand: WITHSAFE HARDWARE CO., LTD
SKU: 1950062805

Zhejiang, ChinaWITHSAFE HARDWARE CO., LTD

US$20.00

20-299 Pieces

US$10.00

300+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

G-80

Material

Iron

Type

135gegree

Installation Type

Floor Installation

Function

Stop, Fixed, Adjustable

Standard

American Standard

Remote Control

Without Remote Control

Door Width

1100mm

Door Weight

120~180Kg

Usage

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

Color

Silver

Transport Package

Carton

Specification

350MM

Trademark

WITHSAFE / OEM

Origin

China, Wenzhou

HS Code

8301300000

Production Capacity

100, 000PCS/Month

Key features

Heavy Duty Capacity: Designed for heavy doors with a maximum weight capacity of 300kgs.

Durable Steel Material: Constructed from high-quality steel for long-lasting performance.

1-Year Warranty: Includes a comprehensive 1-year warranty covering mechanical defects.

100% Quality Inspection: Every production batch undergoes 100% inspection to ensure quality.

Flexible Payment Terms: Accepts T/T, Cash, and L/C at sight for secure transactions.

Custom Branding Options: Supports OEM branding with colored boxes for orders of 3000 sets or more.

Fast Response Service: Dedicated team ready to act quickly on customer inquiries and needs.

Global Shipping Terms: Offers flexible shipping terms including FOB, CNF, CIF, and EXW.

Company profile

WITHSAFE HARDWARE CO., LTD

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2011-08-12Nearest Port: NINGBO,SHANGHAIAverage Response Time: ≤5.37hTerms 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.

Product Q&A

Q:What is the minimum order quantity?

Our MOQ is 1000 sets for white box packaging. For custom branded colored boxes, the MOQ is 3000 sets.

Q:How long does delivery take?

Standard production takes 30 days. First-time cooperation requires 40-60 days for package and logo confirmation. Chinese New Year holidays are excluded.

Q:What are the accepted payment terms?

We accept T/T (30% advance, balance before shipment), Cash, and L/C at sight.

Q:What price terms are available?

We offer FOB, CNF, CIF, and EXW terms depending on your specific requirements.

Q:How do you handle quality issues?

We perform 100% inspection on every production batch. If defective products are found, please provide detailed pictures. We will resend goods or issue a refund after verification.