Ronder Technology Co., Limited, established in 2011, is a manufacturer and trading company based in Guangzhou, China, specializing in western kitchen equipment, snack machinery, and kitchen projects. The company operates as a contract manufacturer and employs 11 to 50 people. They offer a wide range of products including commercial electric panini grills, gas griddles, ice maker machines, chocolate fountains, gas ranges, bain maries, food display warmers, popcorn machines, toaster machines, gas BBQ grills, and electric fryers. Ronder Technology Co., Limited exports its products to the Middle East, Southeast Asia, Europe, and America, and is actively expanding its domestic market presence.
Food Display Warmer Cookware (DH-2X3)$260
China Non-Stick Stainless Steel Gas Griddle (EG-718)$350
Two Burners Heavy Duty Gas Range (RB-2)$300
Beijing Sunda Solar Energy Technology Co., Ltd.
🇨🇳 China
1995101-200 peopleManufacturer/Service Company
Established brand
OEM manufacturer
Patented technology
Industry association member
Shipments
1
Key market
Asia
Description
Beijing Sunda Solar Energy Technology Co., Ltd. is a premier manufacturer and OEM service provider specializing in advanced solar thermal technology. Founded in 1995 as a joint venture between Beijing Sunpu Technology (an affiliate of the Beijing Solar Energy Research Institute) and Daimler-Benz Aerospace (DASA), the company has established itself as a global leader in the production of evacuated tube solar collectors. Operating from a 27,000 sqm manufacturing facility in Beijing, the company maintains an annual production capacity of 500,000 tubes and employs a highly technical workforce, including government-recognized experts.
The company's extensive product portfolio features high-performance metal-glass sealed metal absorber solar collectors, heat pipe vacuum tubes, and direct flow vacuum tube collectors. These technologies are integrated into diverse applications, including solar domestic hot water systems, industrial process heating, space heating, and solar air-conditioning systems. Notable product lines include the Seido series, which are recognized for their durability, ease of installation, and international standard performance.
Beijing Sunda Solar Energy Technology Co., Ltd. is committed to rigorous quality standards, holding ISO 9001 and ISO 14001 certifications alongside numerous international product approvals such as Solar Keymark (Europe), SRCC (U.S.A.), SPF (Switzerland), and AS/NZS 2712 (Australia). With a robust R&D foundation and a global sales network spanning over 80 countries, the company provides comprehensive solutions ranging from system design and consulting to professional technical support, contributing to the global transition toward sustainable and carbon-efficient energy.
Seido Evacuated Tubes
Direct Flow Vacuum Tube Solar Collector (SEIDO2)
Seido1 Series Heat Pipe Vacuum Tube Solar Collector