Fastener Manufacturers & Suppliers in China

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Products Introduction

XZ Fastener offers a wide range of industrial fasteners, including bolts, nuts, washers, screws, rivets, anchors, threaded rods, and custom non-standard fasteners. Our products are available in carbon steel, stainless steel, alloy steel, brass, aluminum, and other materials, with surface finishes such as zinc plating, hot-dip galvanizing, black oxide, Dacromet, PTFE coating, and phosphate coating. We support DIN, ISO, ASTM, ANSI and custom requirements, serving construction, machinery, automotive, steel structure, energy and general industrial applications.

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Fastener Supply Capability

We supply standard and custom fasteners in a wide range of materials, grades, sizes and surface finishes to meet different industrial and project requirements.

Item	Available Options
Product Range	Bolts, Nuts, Washers, Screws, Rivets, Anchors, Threaded Rods, Stud Bolts, Custom Fasteners
Standards	DIN, ISO, ASTM, ANSI, EN, JIS, BS, GB and custom standards
Common Standards	DIN 931, DIN 933, DIN 912, DIN 934, DIN 125, ISO 4014, ISO 4017, ISO 4032, ASTM A193, ASTM A194, ASTM F1554
Material	Carbon Steel, Stainless Steel (A2 / A4), Alloy Steel, Brass, Aluminum and special materials
Grades / Strength	4.8, 5.8, 8.8, 10.9, 12.9, A2-70, A4-70, A4-80, ASTM A193 B7, ASTM A194 2H
Size Range	Metric: M2–M64, Inch: 1/8″–2″, customized sizes available
Thread Types	Metric Thread, UNC, UNF, BSW, Coarse Thread, Fine Thread, Custom Thread
Surface Finish	Zinc Plated, Hot-Dip Galvanized (HDG), Mechanical Galvanized, Black Oxide, Dacromet, Zinc-Aluminum Coating, PTFE Coating, Phosphate Coating, Plain Finish
Manufacturing Process	Cold Forging, Hot Forging, Machining, Thread Rolling, Heat Treatment
Custom Service	Made to drawing, made to sample, special size, special material, special coating, logo marking and customized packaging
Certificates	MTC, Inspection Report, CO, EN 10204 3.1, ISO 9001 certification
Quality Control	Raw material inspection, dimensional inspection, mechanical testing, hardness testing, coating inspection
Applications	Construction, Machinery, Steel Structure, Automotive, Energy, Infrastructure, Electrical Equipment and General Industry

Please send us the product type, size, standard, material, grade, finish and quantity. We will provide a suitable quotation and solution for your project.

FAQs

Q1: What types of fasteners can XZ Fastener supply?

We supply a full range of industrial fasteners, including bolts, nuts, washers, screws, rivets, anchors, threaded rods, stud bolts and custom non-standard fasteners.

Q2: Which standards do your fasteners comply with?

Our fasteners can be supplied according to DIN, ISO, ASTM, ANSI, EN, JIS, BS and GB standards. We also support custom standards based on drawings or customer specifications.

Q3: What materials are available for your fasteners?

Our fasteners are available in carbon steel, stainless steel (A2 / A4), alloy steel, brass, aluminum and other special materials depending on the application.

Q4: What grades or strength classes can you provide?

We can supply fasteners in grades such as 4.8, 5.8, 8.8, 10.9, 12.9, A2-70, A4-70, A4-80, ASTM A193 B7, ASTM A194 2H and other grades according to requirements.

Q5: What surface finishes are available?

Available finishes include zinc plated, hot-dip galvanized (HDG), black oxide, Dacromet, zinc-aluminum coating, PTFE coating, phosphate coating and plain finish.

Q6: Can you supply both metric and inch fasteners?

Yes. We can supply metric fasteners as well as inch fasteners such as UNC, UNF and BSW thread types. Custom thread specifications are also available.

Q7: Can you provide custom fasteners according to drawings?

Yes. We support custom fastener production based on drawings, samples or technical requirements, including special size, thread, material, coating and packaging.

Q8: Can you supply complete fastening solutions?

Yes. We can supply complete fastening sets, including bolts, nuts, washers and related accessories to match your project requirements.

Q9: What industries do your fasteners serve?

Our fasteners are widely used in construction, machinery, automotive, steel structure, energy, infrastructure, electrical equipment and general industrial applications.

Q10: What information should I provide to get an accurate quotation?

To receive an accurate quotation, please provide product type, standard, size, material, grade, surface finish, quantity, packaging requirements and destination country or port. For custom products, please send drawings or samples.

Q11: Can you provide certificates for fastener orders?

Yes. We can provide material certificates (MTC), inspection reports, CO and EN 10204 3.1 certificates. Additional testing reports can be arranged for project requirements.

Q12: How do you control quality before shipment?

We conduct strict quality control including raw material inspection, dimensional inspection, thread inspection, mechanical testing, hardness testing and surface coating inspection before shipment. Inspection reports and photos can be provided upon request.

Need a fastener quotation? Send us your product type, size, standard, material, grade, finish and quantity. Our team will provide a suitable solution for your project.