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about

Your Trusted Source for High-Quality

The higher purity the healthier for people

Hebei Kappa Metal Products Co., Ltd. is a leading manufacturer and supplier specializing in high-quality fasteners. Established in [1987], we have built a strong reputation in the industry for our commitment to excellence, innovation, and customer satisfaction.

At Hebei Kappa, our mission is to provide top-notch fasteners that meet the diverse needs of our clients across various sectors. We strive to deliver products that enhance safety, reliability, and efficiency in every application.

  • Company Background & Industry Position
  • Corporate Mission & Product Value
  • Factory Scale & Production Layout
  • Custom Service & Annual Output Strength
About Us

Call Us Now

+86 17320654880

Popular Products

We invite you to explore our range of products

Our Industry Services

Fasteners Engineered for Your World. We don't just sell fasteners. We study your application, understand your failure risks, and deliver the exact grade, coating, and geometry your industry demands.
Tarpaulin Rolls
Automotive & New Energy Vehicles
Challenges: Vibration loosening, galvanic corrosion with aluminum, coating consistency;
Our solutions: Prevailing torque lock nuts, Serrated flange bolts, Zinc flake coating (480h salt spray), Controlled clamp load design;
Standard: IATF 16949 · PPAP Level 3 available.
Tarpaulin Rolls
Solar & Renewable Energy
Challenges: 20+ year outdoor life Salt fog near coastlines Matching aluminum rails; Our solutions: A4-316 stainless steel, Hot-dip galvanized (85µm min), Anti-bimetallic washers,Pre-assembled bolt + spring washer sets;
Standard: RoHS, REACH, 600h+ salt spray tested.
Tarpaulin Rolls
Wind Power
Challenges: Extreme fatigue, Hydrogen embrittlement risk, 1,000h+ corrosion protection;
Our solutions: Grade 12.9 alloy steel · Dacromet / Geomet coating · 100% magnetic particle inspection (MPI) · Tension control marking;
Standard: EN 14399 · DIN 6914 · NACE MR0175.
Tarpaulin Rolls
Construction & Steel Structure
Challenges: Structural compliance · Seismic loading · Torque control;
Our solutions: ASTM A325/A490 heavy hex bolts · Tension control (TC) assemblies · Turn-of-nut torque tables · HDG to ASTM A153;
Standard: AISC 360 · IBC seismic compliant.
Tarpaulin Rolls
Industrial OEM & General Manufacturing
Challenges: Custom sizes · Low to medium volume · Special head markings;
Our solutions: Non-standard lengths/head types/drives · Any grade from 4.6 to 12.9 · Custom logo hot forging · Small batch accepted;
Standard: ISO 9001:2015 · Made-to-drawing.

Our Product Advantages

Our products are manufactured using advanced technology and high-quality materials, ensuring durability and performance.
Quality
Standards: ISO, DIN, ANSI, JIS compliant. Tolerance ≤ ±0.01mm as required.
Inspection: In-house lab with spectrometer & tensile tester. Batch-wise checks on composition, strength, hardness & coating.
Traceability: Batch number on every carton. Heat treatment & QC records retrievable.
Delivery Time
Stock: 3–7 days
Custom: 7–15 days
(Based on order quantity ≥5,000 pcs. Contact us for exact lead time for your specific size & material)
One-Stop Fastener Supply – No More Vendor Hopping
Standard + Non-standard
Raw material → Heat treatment → Plating → Packaging → Logistics
Small batch custom accepted

You focus on your assembly line. We focus on every thread.
Guarantee
Specification Guarantee: 100% Gauge-Pass Guarantee
Every fastener we ship is randomly sampled and tested with GO/NO-GO gauges.
No arguments. No fine print.
Material Truth Guarantee:
We don't guess – we test. Each batch comes with: Mill Test Certificate (MTC) from our raw material supplier;
In-house spectrometer test report (random sample per batch).
On-Time Delivery Guarantee: When we confirm a lead time, we treat it as a promise.
Reliable Fastener Supplier | Factory Direct Pricing
Precision Hardware & OEM Supply
Contact Us

Our Happy Customers

With stable product quality, on-time delivery and professional service, our export volume and export value have maintained steady growth for many years. We have established long-term strategic cooperation with many well-known international customers and distributors. Our fasteners are widely used in construction, machinery, automobiles, wind power, home appliances and other fields, and have won high recognition and trust from global customers.

authorMuthuraja

Our Happy Customers

Quality is at the heart of everything we do. Our state-of-the-art manufacturing facilities adhere to strict quality control standards, and we are proud to hold certifications such as ISO 9001. Each product undergoes rigorous testing to ensure it meets industry standards and customer expectations.

authorMuthuraja

Our Happy Customers

Our dedicated team of professionals brings extensive experience and expertise to the table. We are passionate about what we do and work collaboratively to provide innovative solutions tailored to our customers' needs.

authorMuthuraja
Video Center
Provide innovative solutions tailored to our customers' needs.

China's Foreign Trade Started Steadily And The Total Export Value In The First Two Months Hit...

In The Face Of Emerging Economic Challenges Home And Abroad2

The FAI Climbed 5.9 Percent Year-On-Year In The First 112

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Our products are widely used in various fields.