Product Category
Contact Us
May Liu:
+8615356209060
E-mail:info@qiangdafastener.com
Address:
11 Luyuan Road, Nanmingshan Street, Liandu District, Lishui City, Zhejiang Province, China
Nut
Standard: DIN934、GB52、GB6170、ISO4032
Size:M3-M22”
Hexagon flange nut with serration
Standard: DIN6923、GB6177、ISO4161
Size:M5-M20”
Self-locking hexagon nuts, low type with blue ring
Standard: DIN985、GB6172.2、ISO10511
Size:M4-M22”
Standard: DIN557、GB39
Size:M4-M22”
Self-locking hexagon flange nut with serration
Standard: DIN6926
Size: M5-M12”
Self-locking hexagon nuts, high type with blue ring
Standard: DIN982、GB889、ISO7040
Size:M4-M22”
QD
SERVICES

Our company focuses on customer satisfaction and provides high-quality pre-sales and after-sales services. In terms of pre-sales, the company will focus on communicating with customers, understanding their needs, and providing personalized products and services for different needs; In terms of after-sales service, the company will promptly respond to customer inquiries and complaints, and quickly resolve customer issues. At the same time, the company will also conduct follow-up visits with new and old customers to timely understand and provide feedback on customer opinions, in order to improve service quality.
In short, Zhejiang Qiangda Industrial Co., Ltd. is a professional and reliable product supplier with a wide range of products, strong technical strength, and high-quality service.
QD
Certificates




QD
quality assurance



We strictly follow the ISO9001 quality management system standard, ensuring rigorous quality control in all our products. This guarantees that the quality you receive consistently meets your expectations. With a vast inventory and efficient delivery process, we are committed to providing high-quality products quickly and reliably, ensuring that your orders are delivered on time.