Premium Fastener Solutions for Global Industries

Manufacturer of high-strength bolts, anchor bolts, screws, nuts, and washers. ISO-certified, exported to 100+ countries with on-time delivery and unmatched quality control.

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Global Export

Shipped to over 100 countries including USA, Russia, Brazil, Saudi Arabia, and South Africa.

Quality Assured

ISO-certified manufacturing with full inspection reports and chemical analysis.

Industrial Strength

High-tensile bolts, anchor systems, and corrosion-resistant fasteners for heavy-duty use.

About CYFastener

Hebei Chengyi Engineering Materials Co., Ltd. is a leading manufacturer and exporter of industrial fasteners based in China. With years of experience in precision engineering, we specialize in producing high-quality bolts, nuts, washers, anchor systems, and threaded rods that meet international standards such as DIN, ISO, and ANSI.

Our mission is to deliver reliable, durable, and cost-effective fastening solutions to clients across construction, energy, transportation, and manufacturing sectors worldwide. We combine advanced production technology with strict quality control to ensure every product exceeds expectations.

Our Product Range

From standard hex bolts to specialized anchor systems, we offer a comprehensive catalog of fasteners engineered for performance and reliability.

Hex Flange Bolt DIN6921

• Material: Carbon Steel, Stainless Steel
• Finish: Yellow Zinc Plated
• Standard: DIN 6921
• High torque resistance

Carriage Bolt DIN 603

• Mushroom head design
• Square neck prevents rotation
• Ideal for wood-to-metal joints
• Galvanized or black oxide finish

Hex Socket Head Cap Bolt DIN 912

• Full hex socket drive
• High tensile strength
• Stainless steel or alloy steel
• Precision machined

ISO 7380 Button Head Bolt

• Low profile head
• Black oxide & zinc plated
• Corrosion resistant
• Common in machinery

DIN 934 Hex Nut

• Standard hexagonal nut
• Black zinc or galvanized
• Compatible with DIN 931/933 bolts
• Class 8 and 10 available

DIN 985 Nylock Nut

• Nylon insert lock nut
• Prevents loosening under vibration
• Reusable and reliable
• Carbon steel with blue zinc

Welding Bolt

• Designed for arc welding
• Fast installation on steel plates
• Used in automotive & construction
• DIN 929 compatible

Wedge Anchor

• Expansion-type concrete anchor
• High pull-out resistance
• Ideal for structural connections
• Hot-dip galvanized

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Why Choose CYFastener?

Decades of experience, global reach, and a commitment to excellence set us apart in the fastener industry.

Global Reach

Exported to over 100 countries including USA, Russia, Brazil, Turkey, and South Africa.

Quality Guaranteed

Full quality inspection reports, chemical analysis, and mechanical testing provided.

Fast Delivery

Efficient logistics team ensures on-time shipment and reduced sea freight costs.

Long-Term Partnerships

Trusted by clients for over 4+ years with monthly container shipments worldwide.

What Our Clients Say

"We purchase more than 10 containers every month. Among all the companies we have cooperated with, Chengyi is the only company that delivers the fastest goods on the premise of guaranteeing quality."

Long-time Buyer

Global Trader

"Very lucky to meet Cheng Yi, who is very familiar with the Russian market, which makes my sales increase rapidly. I think we are not only partners, but also friends forever."

Client from Russia

Fastener Distributor

"Hebei Chengyi is an experienced company. The quality meets standards, delivery is on time, and their team is professional and enthusiastic. We are happy to work with them long-term."

Brazil Fastener Trader

South America

Get in Touch

Request a quote, sample, or product catalog directly from the manufacturer.

Call Us

008618003104202

Email Us

[email protected]

Company

Hebei Chengyi Engineering Materials Co., Ltd.

Visit Official Website

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