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Premium Industrial Fasteners from China

STARWDH INDUSTRIAL CO.,LTD supplies the best fastener product solutions and quality fastener products. Specializing in ASME/ANSI, DIN, JIS, ISO, GB standard bolts, nuts, screws, and anchors.

About STARWDH

STARWDH INDUSTRIAL CO.,LTD has been dedicated to the fastener products industry for many years, providing customers with the best product solutions and the best product quality. We adhere to the principle of "quality first", "meeting customer needs", and "sincere integrity".

Relying on a strong technical team, advanced production equipment, skilled workers, and strict quality supervision from raw materials to final products, we ensure fast delivery and consistent excellence.

15+

Years Experience

50+

Countries Served

Industrial Fasteners Manufacturing
ISO

Our Featured Products

We offer a comprehensive range of fasteners meeting ASME/ANSI, DIN, JIS, ISO, and GB standards. All products are available for customization to meet your exact specifications.

Hex Bolt

Hex Bolt

High-strength carbon steel hex bolts in various grades and finishes.

  • • ASME B18.2.1, DIN 931, ISO 4014
  • • Grades: 4.8, 8.8, 10.9, 12.9
  • • Zinc, Hot Dip Galvanized, Dacromet
Hex Nut

Hex Nut

Precision-engineered hex nuts for secure fastening applications.

  • • ASME B18.2.2, DIN 934, ISO 4032
  • • Grades: 4, 8, 10
  • • Standard, Flange, Lock, Jam types
Self Drilling Screw

Self Drilling Screw

Efficient fasteners with drill point for metal and roofing applications.

  • • Hex Washer Head, Pan Head, Bugle Head
  • • Sizes: ST3.5 to ST8.0
  • • Type 1, 2, 3, 4, 5 drill points
Self Tapping Screw

Self Tapping Screw

Versatile screws for plastic, wood, and thin metal applications.

  • • Type A, AB, B, F, T
  • • Phillips, Slotted, Pozidriv heads
  • • Zinc, Black Oxide, Color finishes
Anchor Bolt

Anchor Bolt

Heavy-duty anchors for concrete and structural applications.

  • • J Bolt, L Bolt, Double End Rods
  • • Cast-in-place and Post-installed
  • • Custom lengths and diameters
Carriage Bolt

Carriage Bolt

Smooth domed head bolts with square neck for wood applications.

  • • ASME B18.5, DIN 603
  • • Full or Partial Thread
  • • Zinc or Hot Dip Galvanized
Thread Rod

Threaded Rod

Continuous threaded rods in various materials and diameters.

  • • ASTM A307, A193, A194
  • • Full thread, Cut thread, Rolled thread
  • • Carbon, Alloy, Stainless Steel
Washer

Washer

Flat, spring, and locking washers for load distribution and security.

  • • Flat, Split, Tooth, Belleville
  • • DIN 125, 127, 6796, ISO 7089, 7090
  • • Hardened, Zinc Plated, Stainless

Why Choose NewStarWDH?

We combine advanced manufacturing with rigorous quality control to deliver fasteners you can trust.

Quality Assurance

Strict quality supervision from raw materials to final products ensures every fastener meets international standards and customer specifications.

Fast Delivery

Efficient production and logistics systems enable us to deliver orders quickly and reliably to customers worldwide.

Custom Solutions

Complete customized production system to meet the different needs of customers for fastener products, including special alloys and non-standard sizes.

15+
Years in Industry
125+
Product Types
50+
Countries Served
100%
Quality Control

Frequently Asked Questions

Answers to common inquiries about our products and services.

What standards do your fasteners meet?

Our core products cover ASME/ANSI, DIN, JIS, ISO, and GB standards. We manufacture to precise specifications and can provide certification documentation upon request.

Can you customize fasteners to our specifications?

Yes, we welcome customization and have a complete customized production system to meet different customer needs for fastener products, including special materials, sizes, and finishes.

What materials do you work with?

We work with carbon steel, alloy steel, stainless steel (304, 316), and special alloys including Hastelloy, Inconel, and Monel for demanding applications.

What is your typical delivery time?

Standard products are typically delivered within 15-20 days after order confirmation. Custom orders may require additional time depending on complexity.

Do you provide samples?

Yes, we can provide samples for evaluation. Please contact us with your requirements and we will arrange sample shipment.

Get in Touch

Ready to discuss your fastener requirements? Contact us today for pricing, samples, or technical support.

Contact Information

export@newstarwdh.com
+86-531-59532816
Fax: +86-531-59532816

Location

No. 129, Yingxiong Mountain Road
Jinan City, Shandong Province
China

Visit Official Website to Contact

We respond to all inquiries within 12 hours

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