Professional Fastener Manufacturer From China

Über Build Fastener

Professioneller Verbindungselemente-Hersteller mit Fokus auf Qualität, Zertifizierung und termingerechte Lieferung.

Build Fastener

Professioneller Hersteller und Exporteur von selbstschneidenden Schrauben, selbstbohrenden Schrauben, Unterlegscheiben, Bolzen und Dachschrauben.

We specialize in self-tapping screws, self-drilling screws, EPDM washers, bolts and flexible roofing purlin screws. Our factory is equipped with cold heading and thread rolling lines, heat treatment and surface treatment facilities, plus an in-house quality lab for salt spray, tensile, hardness and coating thickness testing.

With over 15 years of manufacturing experience, we serve customers across Europe, the Middle East, Southeast Asia, South America and Africa, providing certified fasteners for: metal roofing, timber construction, solar mounting, insulation & flexible roofing and steel structure projects.

Strenge Qualitätskontrolle · Zertifizierte Standards · Pünktliche Lieferung

Build Fastener factory - cold heading production workshop
15+
Years Experience
60+
Export Countries
6,000
Tons Annual Capacity
<0.5%
Defect Rate

Warum Build Fastener

Strict Quality Control

Strenge Qualitätskontrolle

Jede Charge wird vom Rohmaterial bis zum Endprodukt geprüft, inklusive Salzsprühtest und Zugprüfung.

Large Production Capacity

Große Produktionskapazität

Hocheffiziente Kaltstauchlinien garantieren schnelle Lieferung auch bei großen Bestellungen.

Certified Standards

Zertifizierte Standards

Produktion nach DIN, ISO, AS3566 und anderen internationalen Normen.

On-Time Delivery

Pünktliche Lieferung

Zuverlässige Exportlogistik nach Europa, Amerika, Naher Osten, Südostasien und darüber hinaus.

Our Certificates

ISO 9001:2015 Certificate
ISO 9001:2015
SGS Test Report
SGS Test Report
CE and RoHS Certificate
CE & RoHS
RoHS 2.0 Test Report
RoHS 2.0 Report
Salt Spray Test Report 1500 hours
Salt Spray 1,500 h

Quality Lab & Testing Equipment

Every batch is inspected from raw material to finished product in our own quality lab.

Salt Spray Test Chamber

Salt Spray Test Chamber

Up to 1,500 h corrosion testing (ISO 9227 / ASTM B117)

Tensile Testing Machine

Tensile Testing Machine

Strength, breaking load and elongation testing

Rockwell Hardness Tester

Rockwell Hardness Tester

Surface and core hardness (HRC / HRB)

Coating Thickness Gauge

Coating Thickness Gauge

Zinc, Ruspert and zinc-tin coating in µm

Tapping Speed Tester

Tapping Speed Tester

Drilling and tapping time of self-drilling screws

Precision Profile Projector

Precision Profile Projector

50× thread profile and pitch inspection

100% finished-product inspection  ·  Test reports and original certificates available on request  ·  Standard lead time 15–25 days, customized orders 30–45 days  ·  Quote response within 24 hours