What payment methods do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Does the hinge come with a warranty?

As a manufacturer with 19 years of experience, we ensure quality through 100% inspection, but specific warranty terms should be discussed based on the order.

What is the opening angle of this hinge?

The hinge provides a 180-degree opening angle for wide access.

High Quality and Easy to Use Plastic Door Hinge with Reliable

Name: High Quality and Easy to Use Plastic Door Hinge with Reliable
Brand: Dongguan Shengang Precision Metal & Electronic Co., Ltd.
SKU: 841753685

Guangdong, ChinaDongguan Shengang Precision Metal & Electronic Co., Ltd.

US$1.00-10.00

1,000 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Type

180°Hinge

Finish

Powder Coating

Model NO.

SG-PH101

Material

Plastic Hinge

Name

Plastic Door Cabinet Hinge

Size

90*30*30mm(L*W*H)

Hinge Material

Plastic

Color

White

Gap

14.18mm

Suitable

Wooden Door, Window

Min. Door Thickness

30mm

Max. Door Weight

30kg/Pair

Transport Package

White Inner Boxes, Yellow-Brown Outer Cartons.

Specification

90*30*30mm(L*W*H)

Origin

China

Production Capacity

500000PCS/Month

Key features

Durable Material Composition: Constructed from Nylon, Stainless Steel #304, and Nylon Pa66 for long-lasting performance.

Powder Coated Finish: Features a professional powder coating finish for enhanced durability and aesthetic appeal.

Supports Heavy Doors: Capable of supporting a maximum door weight of 30kg per pair securely.

Flexible Customization Options: Offers full customization, minor customization, and flexible options from samples or designs.

100% Quality Inspection: Every product undergoes 100% visual and functional inspection before shipment.

Established Manufacturer: Trusted manufacturer with 19 years of export experience and Fortune 500 cooperation.

Fast Lead Time: Consistent production lead time of within 15 workdays regardless of peak or off-season.

Company profile

Dongguan Shengang Precision Metal & Electronic Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 Years CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤6.61h

AI-Powered supplier vetting

SummaryDongguan Shengang Precision Metal & Electronic Co., Ltd. is a China-based limited trading/manufacturing company established in 2007, with a stated founding description also referring to February 2000. It operates from Dongguan, Guangdong, with 117 employees, a 5,550 m² manufacturing plant, six production lines, and 5 R&D engineers. Its product range centers on door and window hardware, including hinges, locks, handles, closers, stoppers, and sliding or folding-door fittings. The supplier reports ISO 9001:2015 certification, OEM/ODM cooperation, international export coverage, and sales in Europe, America, Southeast Asia, and the Middle East. Production-management and technical capabilities are supported by stated equipment, engineers, quality-control personnel, and testing activities. However, the provided information does not substantiate after-sales procedures, financial strength, specific customer cases, or measurable customization performance.

Supplier typeThe supplier is identified as a China-based limited company and trade company, while its descriptions also characterize it as an international manufacturer integrating R&D, production, and sales of door and window hardware. This indicates a combined trading and manufacturing profile rather than a purely trading entity.

CertificationsThe supplier explicitly reports holding an ISO 9001:2015 certificate for its management system. This is direct evidence of a recognized quality-management certification, although the scope and validity details are not provided.

R&D capabilityThe supplier reports advanced production equipment, leading production technologies, 5 R&D engineers, mold-making and product-testing activities, and multiple product types including adjustable concealed and casement hinges. These statements directly support active technical development and product innovation capability.

Production capacityThe supplier reports a 5,550 m² manufacturing plant, six production lines, advanced equipment, production technologies, dozens of production staff, quality-control personnel, and a production-management system. Its stated product scope and broad export markets further indicate established operating capacity.

Customization capabilityThe supplier states that its engineers conduct R&D, mold making, production and processing, and product testing, and that it cooperates with international brands through OEM and ODM. These activities explicitly support customization capability, although no customization examples, minimum quantities, or technical limits are specified.