Your Reliable Global Partner for Industrial Fasteners
Jiaxing City Qunbang Hardware Co., Ltd. (Brand: QBH) is an
integrated fastener enterprise specializing in product development,
manufacturing coordination, sales, and international trade. With
over a decade of industry experience, we have built an extensive
product supply network and established strong manufacturing
partnerships to provide customers worldwide with reliable
industrial fastening solutions.
Headquartered in Jiaxing, Zhejiang, China, Qunbang benefits from
its strategic location in the Hangzhou-Jiaxing-Huzhou Plain, with
convenient access to Shanghai Port, Ningbo Port, and Zhapu Port.
Combined with our export experience and integrated supply chain
resources, this enables us to serve international customers
efficiently.
Comprehensive Fastener Products and Supply Capabilities
QBH supplies a wide range of carbon steel and stainless steel
fasteners, including bolts, nuts, screws, washers, threaded rods,
stud bolts, self-tapping screws, and non-standard customized
products. Our product range covers major international standards
such as DIN, ANSI/ASME, JIS, UNI, ISO, AS, BS, and GB.
Carbon steel bolts are available in property classes 4.8, 5.8, 6.8,
8.8, 10.9, and 12.9, with nuts in grades 4, 6, 8, and 10. Stainless
steel options primarily include grades 201, 304, and 316.
From standard components to special specifications and
drawing-based products, we integrate multiple manufacturing
resources to offer flexible sourcing, competitive pricing, and
customized procurement solutions through one reliable supply
partner.
Integrated Manufacturing Network in China and Vietnam
International trade and global supply are at the core of our
business. Since 2015, Qunbang has continuously expanded its
manufacturing partnerships, strengthening product sourcing,
production coordination, and cost efficiency. In 2025, we further
expanded our manufacturing network with facilities in China and
Vietnam.
China Manufacturing Facility – Ningbo
Our subsidiary, Ningbo Qunbiao Fasteners Manufacturing Co., Ltd.,
is located at No. 100, Tianshen Road, Jiulonghu, Zhenhai, Ningbo,
Zhejiang, China. It specializes in manufacturing bolts and threaded
rods, providing dedicated production support and quality control
for these core product categories.
Vietnam Manufacturing Facility – Tay Ninh
KHAI TIN PHAT PRODUCTION AND TRADING COMPANY LIMITED (Công ty TNHH
Sản xuất và Thương mại Khải Tín Huy) is located at LOT C3, Street
No. 1, Thuan Dao Industrial Park, Long Can Commune, Tay Ninh
Province, Vietnam. This facility strengthens our overseas
manufacturing presence and provides additional flexibility for
production coordination and global supply.
Together with our long-term manufacturing partners, our facilities
in China and Vietnam enhance our ability to coordinate production,
optimize sourcing costs, and meet diverse customer requirements.
Quality Assurance and International Certifications
Quality is fundamental to our business. QBH has established quality
inspection capabilities and maintains cooperation with
internationally recognized inspection organizations, including SGS
and TÜV. Our quality control procedures cover material
verification, production monitoring, dimensional inspection,
mechanical testing, and final product inspection.
EN 10204 3.1 or 3.2 inspection documentation and material
certificates can be provided according to product specifications
and customer requirements, supporting product traceability and
quality assurance.
In 2017, QBH registered its trademark in China, the European Union,
and the United States. The company has also obtained six
fastener-related product patents, recognition as a Zhejiang
Province Technology-Based SME, and ISO 9001 Quality Management
System Certification.
Applications Across Industrial Sectors
Our fasteners are used in photovoltaic systems, bridges, roads,
petroleum pipelines, wind power generation, steel structures,
machinery, construction, industrial equipment, marine engineering,
shipping, and rail transit.
With a broad product portfolio covering different materials,
standards, specifications, and property classes, we support diverse
procurement needs, from standard industrial components to
specialized project-based fastening products.
Customer-Oriented Service and Long-Term Cooperation
From product inquiries and technical communication to product
sourcing, supplier coordination, quality inspection, packaging, and
international shipping, QBH works closely with customers throughout
the procurement process.
By combining manufacturing resources, professional sourcing
capabilities, and export experience, we help customers optimize
purchasing costs, improve supply chain efficiency, and secure
reliable fastening solutions. We value long-term partnerships built
on trust, service, and mutual growth.
QBH – Your Reliable Partner for Industrial Fasteners, Global
Sourcing, and Customized Supply Solutions.
