HAINING SHENGWO TRADING CO.,LTD | Premium Fasteners Manufacturer & Exporter in China

About Shengwo

HAINING SHENGWO TRADING CO., LTD, located in Zhejiang, China, is a trusted manufacturer, marketer, and stockist of a comprehensive range of industrial fasteners. With years of experience and a strong commitment to excellence, we deliver high-performance fastening solutions to clients across Poland, Russia, Romania, Ukraine, France, and beyond.

Our mission is to meet and exceed customer expectations in quality, delivery timelines, and service — all at competitive pricing. We continuously refine our processes to ensure punctual delivery, strict quality control, and responsive customer support.

Global Export Experience
ISO-Compliant Manufacturing
On-Time Delivery Guarantee
Custom Packaging & Labeling

Our Products

We offer a wide range of high-strength, corrosion-resistant fasteners designed for industrial, construction, and mechanical applications.

Self Tapping Screws

High-thread precision screws ideal for metal, plastic, and wood. Corrosion-resistant with multiple head types.

Model: SW-ST001

Material: Carbon Steel, Stainless Steel

Standards: DIN, ISO, ANSI

Self Drilling Screws

Integrated drill tip eliminates pre-drilling. Perfect for roofing, cladding, and structural steel.

Model: SW-SD001

Coating: Zinc, Dacromet

Diameter: M4–M8

High-Strength Bolts

Grade 8.8 to 12.9 bolts for heavy-duty applications in machinery, bridges, and construction.

Material: Alloy Steel

Standards: GB, ASTM, DIN

Finish: Black Oxide, Galvanized

Hex Nuts

Precision-machined hexagonal nuts compatible with bolts and studs. Available in multiple grades.

Model: SW-N006

Grade: 4, 6, 8, 10

Thread: Coarse & Fine

Washers

Flat and spring washers for load distribution and vibration resistance in mechanical assemblies.

Model: SW-W003

Type: Flat, Spring, Lock

Material: Carbon Steel, Stainless

Thread Rods

Fully threaded rods in various lengths and diameters for anchoring, suspension, and structural use.

Material: Mild Steel, Stainless

Diameter: M6–M30

Length: 1m, 2m, Custom

Plastic Nylon Anchors

Expansion anchors for light to medium-duty fastening in concrete, brick, and hollow walls.

Model: SW-PA008

Size: 6x30mm to 10x60mm

Includes: Screws & Anchors

Metal Anchors

Heavy-duty expansion bolts for structural installations requiring high pull-out strength.

Type: Wedge, Sleeve, Drop-In

Material: Carbon Steel, Galvanized

Load Capacity: Up to 15kN

Why Choose Shengwo?

We combine quality, reliability, and global reach to deliver unmatched value.

Quality Assurance

All products undergo strict quality control and meet international standards (ISO, DIN, ASTM).

Fast Delivery

Punctual shipments via sea, air, and rail. Reliable logistics partners across Europe and Asia.

Global Reach

Trusted by clients in Poland, Russia, Romania, Ukraine, France, and over 30 countries.

Competitive Pricing

Direct factory pricing with no middlemen. Volume discounts available for bulk orders.

Frequently Asked Questions

Where is Shengwo located?

Our office is at Room 2202, No.6 Jiangyuan Road, Haining, Zhejiang, China. Our factory is located in Wangdaozhai Industrial Area, Xinmin Village, Jiaxing, China.

What are your main export markets?

We export primarily to Poland, Russia, Romania, Ukraine, France, and other European countries, with growing presence in Asia and the Middle East.

Can you provide custom packaging?

Yes, we offer custom labeling, branding, and packaging solutions including box design, carton marking, and pallet configuration.

What is your minimum order quantity (MOQ)?

MOQ varies by product type, but we are flexible and can accommodate small trial orders for new clients.

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HAINING SHENGWO TRADING CO., LTD