China black door knobs Manufacturers, Suppliers, Factory

Xiamen Hongyu Intelligent Technology Co., Ltd. is a company that mainly manufactures photovoltaic modules and photovoltaic brackets. It mainly produces high-power 550-730 watt photovoltaic modules and photovoltaic brackets. HY is mainly engaged in the design and production of rooftop and ground solar photovoltaic installation solutions. Related products include stainless steel roof hooks, aluminum alloy roof brackets, aluminum alloy solar panel clamps, steel ground screws, etc.
Product type: solar panel mounting system, solar panel pole mountr
Processing services: stamping, die casting, bending, welding, punching, cutting
Material: aluminum alloy, stainless steel
Service life: 20-25 years

Xiamen Hongyu Intelligent Technology Co., Ltd. is a leading manufacturer and supplier of spring washers fasteners. Over the years, we have served many customers in North America, Europe, Oceania and the Middle East, and our quality and fast delivery have been praised by many customers. HY has passed IS09001:2015 international quality management system certification, IATF16949:2016 automotive industry quality management system certification and IS014001:2015 environmental management system certification.
Application scenarios: mining, healthcare, retail industry, industrial machinery, oil and gas, automotive industry
Product type: belleville washer/spring washers
Surface treatment: black, galvanized, other customization
Material: stainless steel, aluminum, special requirements
Processing technology: stamping

As one of the leading manufacturers of metal stamping industrial parts, we have over 16 years of experience in the stamping industry. Within the precision metal stamping process, operations are highly flexible and customizable to support high-volume projects.

HY is a manufacturer and supplier of cast lower covers, using presses from 25 tons to 400 tons, and can meet customer needs whether it is precision or large Die Casting Lower Cover.

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

HY as a Die Casting PWR Housing manufacturing factory. In a die-cast pressurized water reactor housing, the reactor core heats the water and maintains it under pressure to prevent it from turning into steam. This hot radioactive water flows through tubes in the steam generator.