Guangdong Silong Hardware Plastic Manufacturing Co., Ltd.
4YRSGuangdong Silong Hardware Plastic Manufacturing Co., Ltd.


Company Album3

Basic Information
Established in 2003, Guangdong Silong Hardware Plastic Manufacturing Co., Ltd. now has two major production and processing centers in Guangzhou and Dongguan, 200 professional processing equipment, 10 professional and technical backbone, and more than 100 employees. Over the years, we have been cooperating with the laboratories of colleges and universities in product development and optimization. While focusing on the R&D and production of waterproof connectors, we have continuously improved product innovation, continuously met the new needs of customers, and further optimized and improved product layout.Main products are: metal cable waterproof joint series; plastic cable waterproof joint series; high-quality plastic-coated metal hose and matching joints; plastic corrugated hose and matching joints; metal waterproof breathing valve, plastic waterproof breathing valve; new energy vehicle special shielding joint; insulator series, etc.The product waterproofing protection level reaches IP68, up to IP69K. It has passed the certification of RoHs, CE, EU REACH directive and other professional testing institutions. Products are widely used in new energy vehicles, urban lighting projects, landscape lighting, stage lighting, railway transportation, transmission and distribution system engineering. The company is based on high quality products and services, customer demand as the driving force for continuous innovation. With strong technical strength, perfect technological process and strong production capacity, it has gradually become a leading supplier of waterproof connection schemes in the industry. The product quality has been highly recognized by more than 5,000 cooperative customers such as Mei, Osram, Rex, Opel, BYD, Huawei and Yutong, with an annual output value of over 100 million yuan.The company upholds the business philosophy of "creating value for customers, seeking welfare for employees and taking responsibility for society", and continuously improves the business management mode. With high cost-effective products, professional services, determination and courage to forge ahead to better serve customers!
Very satisfied
3 Reviews
  • Transactions
  • Response Time
  • Response Rate
Business type
Manufacturer, Trading Company, Distributor/Wholesaler
Country / Region
Guangdong, China
Main ProductsTotal employees
51 - 100 People
Total Annual Revenue
US$5 Million - US$10 Million
Year established
Product Certifications
Main Markets


Production Equipment

CNC lathe

Factory Information

Factory Size
5,000-10,000 square meters
Factory Country/Region
No. 10, Dawei Industrial Zone, Jiaoxin Village, Shimen Street, Baiyun Dist.
No. of Production Lines
Contract Manufacturing
OEM Service Offered, Design Service Offered
Annual Output Value
US$10 Million - US$50 Million


Quality Management Process