紧固螺丝  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!

Hummel AG is a renowned manufacturer of connection technology, electromechanical components and accessories for heating and drinking water systems. For more than 70 years, this medium-sized family business has stood for quality, precision, reliability and a pronounced awareness of service. The high vertical range of manufacture with development, design, toolmaking, production, electroplating and assembly from one source offers the best conditions for a high level of customer orientation. The family business from southern Germany stands for future security, reliability and predictability towards customers, suppliers and employees.
With its headquarters in Denzlingen, South Baden, HUMMEL is internationally oriented and has 10 independent foreign subsidiaries. It also has a worldwide network of partners. Thus, customers all over the world can be served quickly and flexibly with the solutions and products of Hummel AG.
A wide range of products, a distinctive industry know-how and a lot of experience characterize the family business from South Baden.
The product range:

• Cable glands for industry and hazardous areas
• Circular connectors for industrial applications
• Accessories for heating and drinking water systems

Solutions from Hummel are used in mechanical and plant engineering, automation, transport, energy, food & beverage, heating and sanitary applications. Hummel products are of particular importance when used in so-called "hazardous areas". These are hazardous areas, such as are frequently found in oil and gas production or in the chemical industry. The products can also be found in hygienically sensitive environments and in areas with extreme temperatures. Hummel AG meets the highest demands and can provide the necessary national and international approvals and certificates.

RoFLEX AG was founded in 1975 by Mr. Egon Rohrer and is still a family business under the leadership of the 2nd generation.
Our specialties in the hydraulics department include the complete range of production of hydraulic hoses of all pressure levels and application areas, as well as our already known far beyond the national border
RoFLEX high-pressure screw couplings
These are available in sizes R 3/8″ to R 2″
We would also like to mention our hydraulic hose quick service. Bring us the broken hose and while you enjoy a coffee, we will make you a new one. Of course, without any additional costs.
Because we make it our job to always provide you with a reliable and competent hydraulic hose quick service.
We also carry a wide range of hydraulic components up to 50 mm pipe diameter, various hose and person protections (pinhole tested), adapters, cutting ring fittings, ball valves, SAE flanges, hydraulic hoses (roller goods or assembled to measure or pattern) and press fittings, self-centering composite seals, pressure gauges and mini measuring hoses and fittings, tire seals, battery boosters and many more.
In addition we offer a rounded and versatile range of spare parts and accessories for rope & mountain railways as well as piste vehicles in the field of plastics and rubber technology.
Rubber inlays for rope rollers, coupling rollers, carriers, drive wheels for piste vehicles, ropes for ski lift slopes, hoses for snowmaking systems ect.

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.