Jinan Youjia Machinery Co., Ltd. is an ISO 9001 certified manufacturer based in Jinan, China, specializing in both optical components and hand tools. Established in 2021, the company operates with 5 to 10 employees and has a factory for production. They offer a wide portfolio of optical filter glass, including Optical Color Glass, Laser Window Glass, Optical Band Pass Filters, UV filters, and Optical First Surface Enhanced Aluminum Mirrors, providing custom-made solutions with special coatings and supporting both prototyping and high-volume production (Source 1, 3). Their optical products are known for high transmission, high blocking, and no polarization effects. Additionally, Jinan Youjia Machinery Co., Ltd. is a professional manufacturer of hand tools and marine tools, with a focus on quality and innovation (Source 2). Their tool product line includes cable tie tools, banding strap tools, crimping tools, and oil gauging tapes, designed for marine, construction, electrical, and industrial applications (Source 2, 4). The company also offers OEM services and has R&D capabilities (Source 4).
700nm 710nm 715nm 720nm Red Optical Glass Filter Hb700 Hb710 Hb720 IR Red Optical Glass for IR Light$0.5
Red Longpass Filter Hb600 Hb610 Hb650 Hb720 Red Color Optical Glass Filter From Youjia Optical Factory$0.5
Euro Type 40 Position Quick Change Tool Holder Multifix Set Tool Post$160
European Style 40 Position Multifix Quick Change Tool Post and Holder for Lathe with Size AA, a, E, B, C$160
1064nm Ar Coated Laser Protective Quartz Glass Lens$6
Long-Distance Casting Metal Lure Ultra-Light Sea Fishing Rod Reel$80
Ly-07FL Flag Terminal Hand Pliers – Precision Crimping for Secure, Reliable Connections$5.9
Impa Code 614101 Manual Steel Banding Tool$15
Hsc8 16-6 Tubular Terminal Crimping Tool to Europe$9.5
Factory Hot Sale Hsc8 6-4 Tubular Terminal Crimping Tool$5
Shandong Yijia New Materials Co., Ltd is a manufacturer and trading company based in Qingdao, China, specializing in the production and export of geosynthetics and new composite materials. Established with a workforce of over 380 employees, including 86 specialized technical personnel, the company offers OEM and ODM services. Their product portfolio includes Geocell, various types of Geogrid (Fiberglass, Polyester, PP Biaxial, Basalt, Uniaxial), Geomembrane (HDPE, LLDPE), Geotextiles (Nonwoven, Polyester Pet Filament Fabric, PP Polypropylene Nonwoven, Staple Fiber), Geocomposite, EPDM Membrane, Grass Paver Grid, and Geomembrane welding machines. The company operates a factory equipped with advanced machinery such as German KARL MAYER high-speed "Raschel" warm knitting machines, MALIM0 multi-axial direction looms, Dornier looms, and multiple grid production lines. Their products meet ASTM standards and are widely utilized in infrastructure projects including highways, railways, water conservancy, and power. Shandong Yijia New Materials Co., Ltd is a member unit of the China Geosynthetics Society and Architectural Society with China Background, demonstrating their commitment to industry standards and innovation.