密封螺母  制造商、经销商、供应商

Dongguan Guanbiao Hardware Products Co., Ltd., established in 2013, is a screw hardware processing factory integrating R & D, production and sales, focusing on electronic and electrical appliances, computer radiator, communication equipment, lighting, motor, motor, medical equipment, sports equipment, auto parts, baby stroller accessories and other industries. Its main products include all kinds of iron, stainless steel, copper, aluminum and alloy Precision small screws, spring screws, loose screws, stainless steel screws, step screws, plum blossom screws, slender screws, anti-theft screws, non-standard customized screws, stainless steel rivets, shafts, pins, CNC parts and stamping parts. The first mock exam the second mock exam is two punch, two die four punch, three die six punch, four die four punch, six die six punch, die closing machine, part forming machine, automatic lathe, CNC lathe and so on, and the diameter is 1mm-20mm, the length is 1mm-300mm.
The company introduced imported automation equipment, combined with mature technology and precision equipment, to ensure product quality, control quality from the source, and adhere to technological innovation.
Our business philosophy is "integrity, innovation, efficiency, win-win", your satisfaction is our eternal pursuit, looking forward to become your sincere partner!

自1999年以来，YZB公司不断改进技术和产品质量，投入大量资源进行产品开发，逐步成为一家多元化的制造服务提供商。我们也追求高标准和始终如一的生产工艺和服务。同时，我们倾听世界各地合作伙伴的需求。
YZB通过ISO9001认证。

DIN EN ISO 9001:2015

In 2012, SFX researched and developed the portable EDM broken tap remover independently, aiming at solving the long time problems troubled the machinery manufacturing and machining enterprises. With super quality and competitive price, the SFX broken tap remover acquired sufficient patents and market recognition rapidly, which had been exported to more than 40 countries or area.
In order to offer the timely solution and realize the service globalization , SFX has set up some warehouses at home and abroad.
2016, New Jersey,USA warehouse founded.
2017, Moscow, Russia warehouse founded.
California, USA warehouse founded.
2018, Shanghai, China warehouse founded.
Shenzhen, China warehouse founded.

Nanjing Junwei Innovation Precision Machinery Co., Ltd. (formerly Nanjing Junwei Technology, established in 2005) is a technology-driven group enterprise integrating R&D, precision manufacturing, and international trade. With nearly two decades of deep expertise in the fields of industrial automation and intelligent equipment, the company remains committed to driving industrial upgrading through technological innovation.
【Core Businesses and Products】The company has a broad business portfolio, primarily covering the following five core sectors:Intelligent Warehousing and Logistics Systems: Providing automated high-bay warehouses and logistics solutions;Industrial Automation Integration: Customized automated production lines and robotics applications;Intelligent Inspection Systems: Leveraging infrared detection sensor technology to provide high-precision quality inspection solutions;High-End Fastening Systems: R&D and production of high-strength, high-precision industrial fasteners and connectors.
【Industry Applications and Achievements】Leveraging deep technical expertise and continuous talent acquisition, Junwei Innovation has achieved outstanding results in multiple key national industries:Rail Transit Sector: As the company’s flagship segment, Junwei Innovation enjoys a strong reputation in intelligent rail transit inspection and the manufacturing of critical components, having become a well-known supplier in the industry;Shipbuilding Sector: Providing fastening systems and automation equipment that meet stringent standards;Power and Energy Sector: Delivering intelligent monitoring and maintenance solutions for power facilities.
【Vision】Based in Nanjing, reaching out to the world. Nanjing Junwei Innovation Precision Machinery Co., Ltd. will continue to uphold the philosophy of “Precision Craftsmanship, Innovation for the Future,” providing customers with smarter and more efficient industrial solutions.