Tianjin Goldensea Hardware Products Co., Ltd

Hot Product

Painted Head Self Drilling Hex Head Screws

Dacromet Self Tapping With Bonded Washer

White Zinc Self Drilling Hex Head Screws Without Washer

Painted Head Self Tapping Hex Head Screw

White Zinc Self Drilling Hex Head Screws With Bonded Washer

White Zinc Hex Head Screw with Spoon Point

Dacromet Hex Head Screw with Cut Point

White Zinc Hex Head Screw with Slotted Drive

Tianjin Goldensea Hardware Hex Head Screw Manufacturer

Product Applications

Our self drilling wood screws, metal rtoofing screws, and other fasteners serve multiple industries.

Metal roofing screws for building exteriors. Drywall screws for interior partitions.

Self tapping screws for equipment assembly. Self drilling wood screws for joinery.

Goldensea Advantage

Our screw factory in China operates with 35 automated production lines, and precision machining and quality inspection systems

As a high-standard roofing screws manufacturer,all of our screws including self drilling screws and tek screws are quality assuranced

As a professional self tapping screw manufacturer we offer custom design and multiple coating options.

Production Process

Screw Drilling

Drawing Wire

Wire heat Treatment

Head Punching

Through Washer

Rolling Thread

Heat Treatment

Surface Treatment

Testing

Quality Inspection

Packing

Shipment

Main products

Ruspert Self Drilling Hex Head Screws Without Washer

Ruspert Self Drilling Hex Head Screws With Bonded Washer

Yellow Zinc Self Drilling Hex Head Screws Without Washer

Yellow Zinc Self Drilling Hex Head Screws With Bonded Washer

Yellow Zinc Self Drilling Hex Head Screws With RubberEPDM Washer

Dacromet Self Drilling Hex Head Screws Without Washer

Dacromet Self Drilling Hex Head Screws With Bonded Washer

Dacromet Self Drilling Hex Head Screws With Rubber/EPDM Washer

Painted Head Self Drilling Hex Head Screws

Dacromet Self Tapping With Bonded Washer

White Zinc Self Drilling Hex Head Screws Without Washer

Painted Head Self Tapping Hex Head Screw

Our Certifications

News

Screw strength and selection advice for different materials

2026-05-27

The strength of screws from different materials is different. Generally speaking, aluminum alloy screws are the weakest and titanium alloy screws are the strongest. First, the screw strength characteristics of different materials 1. Aluminum alloy screw The strength of aluminum alloy screw is weak, ......

Motorcycle screw material selection: Which material is better

2026-05-19

First, steel screws Steel screw is one of the most widely used screw materials for motorcycles. Its main characteristics are cheap price, high strength, but easy to rust and corrosion. Steel screws are suitable for places that need to be removed and replaced frequently, such as brake discs, chains, ......

How to prevent screw rust

2026-05-13

As an indispensable fastener in mechanical equipment, building structures and daily necessities, the rust prevention problem of screws is directly related to the service life and safety of products. Principle and harm of screw rust Screw rust is essentially an electrochemical reaction. When an iron ......

Screw maintenance method

2026-05-07

The core steps of screw maintenance Cleaning and anti-rust treatment Use a soft cloth or wire brush to remove surface dirt and rust, stubborn rust can be soaked in white vinegar for 10-15 minutes. Apply anti-rust oil to form a protective film. Experimental data show that regular rust prevention can ......

Why do high-end manufacturers choose titanium alloy screws?

2026-04-29

Analysis of five core advantages Light weight and high strength, the strength advantage is significant The density of titanium is 4.51g/cm³, between aluminum and steel, copper, but the strength is far beyond most metal materials. Titanium screws are further optimized through an alloying process......

Hot Product

Tianjin Goldensea Hardware Hex Head Screw Manufacturer

Goldensea Advantage

Our screw factory in China operates with 35 automated production lines, and precision machining and quality inspection systems

As a high-standard roofing screws manufacturer,all of our screws including self drilling screws and tek screws are quality assuranced

As a professional self tapping screw manufacturer we offer custom design and multiple coating options.

Production Process

Main products

Our Certifications

News

Screw strength and selection advice for different materials

Motorcycle screw material selection: Which material is better

How to prevent screw rust

Screw maintenance method

Why do high-end manufacturers choose titanium alloy screws?

What Our Customers Say

Tianjin Goldensea Hardware Hex Head Screw Manufacturer

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