What advantages we have?

1.Strict QC: For each order, strict inspection will be carried out by the QC department before shipping. The bad quality will be avoid within door. 2.Shipping: We have shipping department and forwarder, so we can promise faster delivery and make the goods well protected. 3.Our factory professional production metal box drawer system,hinge,concealed drawer slides,ball bearing slides, etc furniture fittings

Buffer Hinge Automatic 3 Inch Slow Self Closing Door Hinges

Name: Buffer Hinge Automatic 3 Inch Slow Self Closing Door Hinges
Brand: Spider Products Limited
SKU: 2299111765

Guangdong, ChinaSpider Products Limited

US$1.00

1,000-7,999 Pairs

US$0.80

8,000-299,999 Pairs

US$0.30

300,000+ Pairs

Product specifications

Color

Size

Sample price:US$0.40/piece.Request sample

Product profile

Type

270° Hinge

Finish

Electroplating

Material

Stainless Steel

Model NO.

BDH-004

Logo on Carton

Yes

Weight

Customized

Color

Sn/Ss/Ab/AC/Gold/Black

Size

Customized

Transport Package

Blister/Box/Carton Packing

Specification

3inch, 4inch, 5inch, 6inch, 7inch

Trademark

Spider

Origin

Guangdong

HS Code

8302420000

Production Capacity

5000000pieces/Month

Key features

Customized Weight and Size: Weight ranges from 34-120 grams/piece and size is fully customizable to meet specific requirements.

Diverse Color Options: Available in Sn, Ss, Ab, AC, Gold, Black, Nickel Plated, Gun Black, Blue, Rose Gold, and White finishes.

Wide Opening Angle Range: Supports opening angles from -45 to 180 degrees including -30, 30, 45, 90, 110, 135, 165, and 175.

Multiple Material Choices: Constructed from Cold rolled Steel, Stainless Steel 201, or 304 for durability and corrosion resistance.

Salt Spray Test Resistance: Passes salt spray tests ranging from 24 to 96 hours ensuring long-term anti-rust performance.

Professional OEM/ODM Service: 12-year experienced manufacturer accepting OEM and ODM orders with competitive pricing.

Free Sample Availability: Free samples provided for quality testing with shipping costs to be discussed.

Strict Quality Control: 100% inspection of finished products with professional QC team inspecting every production link.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExperienced TeamIn-stock Capacity

Spider Products Limited

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Flexible customization CertifiedExport Year: 13 Years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤1.12h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummarySPIDER is a limited company with 89 employees, associated companies, and offerings in furniture hardware and stage lighting. Its stated advantages include resource integration, mass purchasing, cost control, standard production management, and strict quality control, but several operational claims lack supporting records. Quality operations show raw-material traceability, 100% finished-product inspection, and 10 QA/QC inspectors; however, inspection instructions have no written records and no quality-control test equipment was reported. The supplier has one R&D engineer, no patents, no recent new products, no ODM, OEM, or SDK capability, and no available R&D audit documentation. It reports no overseas warehouse, showroom, agents, branches, or offline trade-show participation. Complaint handling has a procedure but no written records. Financial data is limited to years identified in the submitted fields, without performance figures, so credibility cannot be confirmed. No customer cases were provided.

Supplier typeThe supplier is identified as a combined company and a limited company, with 89 employees and associated companies. Its product scope covers furniture hardware and stage lighting, indicating a multi-product supplier structure rather than a narrowly specialized entity.

R&D capabilityInnovation capability is weakly supported: the supplier reports no new product during the past year, no ODM service, no OEM for popular brands, no SDK, zero patents, no R&D audit documentation, and only one R&D engineer. The engineer is assigned flexible customization, but the broader evidence does not demonstrate established product innovation.

Production capacityThe supplier describes standard production management and strict quality control, operates an assembly and packing line, employs 10 quality assurance and quality-control inspectors, and performs 100% finished-product inspection with raw-material traceability. Nevertheless, it reports zero quality-control test equipment and lacks written inspection records, so production capability is supported operationally but not comprehensively documented.

Customization capabilityFlexible customization is explicitly reported for both the R&D engineer’s responsibilities and design services capability. This provides direct evidence that the supplier accepts customization, although no examples, scope, or delivery performance for customized products are supplied.