China black door knobs Manufacturers, Suppliers, Factory

Xiamen Hongyu Intelligent Technology Co., Ltd. is a national key high-tech enterprise focusing on the research and development, production, sales and service of related components and accessories of renewable energy such as solar energy and wind energy, such as photovoltaic inverter. The company is currently the largest photovoltaic inverter manufacturer in China and has complete independent processing capabilities. The company's current full application scenarios cover users, distributed, and large ground/water surfaces.
Protection level: IP67
Type: pv inverter, solar and power inverter
Size: Customization supported
Material: aluminum, metal, stainless steel, aluminum alloy, galvanized steel

Product name:Stainless Steel Mixing Bowls， Usage:Kitchen Home Hotel Restaurant， Logo:Customized Logo Acceptable， Production process: metal stamping，

Xiamen Hongyu Intelligent Technology Co., Ltd. supports the customization of standard/non-standard parts of Crimp Connectors, and has more than 17 years of professional technology in hardware mold design and stamping product production. The minimum processing thickness of Crimp Connectors can reach 0.08mm, with excellent craftsmanship and no burrs.
Hongyu's advantages:
1. The selected materials far exceed the national standards
2. The service life of Stamping hardware terminals can reach more than 100,000 times
3. The durability of Crimp Connectors can reach more than 20,000 plug-in and pull-out times
4. Anti-oxidation/anti-fatigue/good rigidity/high precision

HY is a manufacturer and supplier of Energy Vehicle Charging Gun Housing. HY precision metal stamping mold new energy vehicle charging gun stamping parts specifications: 1. The material is phosphor bronze C5191. Material thickness is 0.3mm. 2. Support surface treatment: silver plating, gold plating, nickel plating or chrome plating. 3. The seams of the stamped parts are tightly combined, without deformation, overlap, or gaps. In the drop test from a height of 2 meters in any direction, the components were not damaged.

Xiamen Hongyu Intelligent Technology Co., Ltd. is a manufacturer and supplier specializing in the production of Stamping Wrench. Its main products include measuring tools, mechanical tools, fastening tools, clamping tools, etc. Impact wrench is an efficient and durable mechanical tool, widely used in automobile repair, home repair, aerospace and other fields. Its main advantages are easy to use and efficient, coupled with its high durability and reliability.
Material: 45 steel, 40cr, Q235, customizable
Surface treatment: galvanized, blackened, according to customer needs
Color: original metal color, customizable color selection

Xiamen Hongyu Intelligent Technology Co., Ltd. is a professional aluminum alloy manufacturer. The company has its own independent technical research and development capabilities, perfect manufacturing processes and sound quality control systems. It specializes in providing portable handicap ramp for residential and commercial places, and provides customized barrier-free solutions for people with limited mobility. It covers an area of ​​4,500 square meters and supplies more than 15 tons of raw materials per month. HY has obtained a number of Chinese utility model patents, appearance patents, EU appearance patents, CE safety certification, ISO9001:2015 and ISO13485 certificates.
Our main products are divided into two categories:
1. Barrier-free medical rehabilitation aids: crutches, bathing chairs, commode chairs, walkers, etc.
2. Aluminum alloy barrier-free ramps: folding ramps, rolling circular ramps, portable disabled ramps, etc.