Quang Ha Technology Services and Trading Joint Stock Company, also known as Kim Lien Refrigeration, is a Hanoi-based distributor and service provider established in 2000. With over 20 years of expertise in the commercial refrigeration and thermal insulation sectors, the company operates as a specialized importer and wholesaler for the Vietnamese market. It maintains a workforce of 11 to 50 employees and holds ISO 9001 quality management certifications.
The company specializes in the distribution of high-quality refrigeration equipment and components sourced from international markets including China, Malaysia, India, Thailand, and the USA. Its extensive product portfolio features copper tubes (straight and rolls), a comprehensive range of cold gases (R22, R134, R404, R407, R410, and R507), and insulation materials such as glass wool, thermal insulation foam, and glass fabric. These products serve various applications including residential air conditioning, automotive refrigeration, cold storage warehouses, and household appliances like washing machines and water heaters.
Quang Ha Technology Services and Trading Joint Stock Company represents several globally recognized brands, including Honeywell, Daikin, Panasonic, Danfoss, Dupont, Superlon, Hailiang, and Huahong. The company has a proven track record of supplying major projects, such as the Muong Thanh hotels and the 22 Hung Vuong government guest house. Beyond its core refrigeration business, the company maintains a diversified business model that includes technical services, mechanical processing, and the wholesale of electronic and telecommunication equipment.
Quạt ô tô
Phin ô tô
Dàn lạnh ô tô
Lốc ô tô
Ống gió, bông thủy tinh
Gas, dầu lạnh
Bảo ôn
Ống đồng
Copper tubes
Copper tubes
R410 Cold gas
R410 Cold gas
Quoc Thang Trading & Construction Company Limited
🇻🇳 Vietnam
200411-50 peopleTrading Company/Service Company
Established brand
Eco-friendly supplier
Key market
🇻🇳 Vietnam
Description
Quoc Thang Trading & Construction Company Limited is a professional contractor and trading company based in Da Nang, Vietnam. Established in 2004, the company has built a reputation as a specialist in construction services, focusing on waterproofing, fireproofing, thermal insulation, and anti-corrosion solutions for large-scale domestic projects. The firm operates as both a service provider and a distributor of advanced construction materials, sourcing superior technology and products from international partners in the United States, Switzerland, the United Kingdom, Germany, and Malaysia. Their comprehensive product portfolio includes Bitumex waterproofing membranes, Sika Grout non-shrink mortar, bitumen sealants, and water-resistant sealing tapes. Additionally, they provide specialized materials such as Mandolite fireproof materials, PU foam insulation, and nano-technology insulation paint. Quoc Thang also offers a variety of concrete and mortar additives, including superplasticizers and waterproofing admixtures. With a workforce of up to 50 employees, the company is dedicated to integrating applied sciences into the Vietnamese construction industry, ensuring high-quality material standards and environmentally friendly construction technologies for balconies, floors, tanks, and roofing systems.