Nantong Donor Company Ltd, established in 2003, is a manufacturer and trading company based in Nantong, China, specializing in gas cylinder valve protectors, caps, and guards, alongside a diverse range of lock cylinders. The company operates with 5 to 10 employees and has a factory, offering OEM services. Their product portfolio includes residential door lock cylinders, high-security pin tumbler systems, custom finish keyed alike cylinders, waterproof brass door lock cylinder sets, master keyed cylinder options, shiny brass mortise door lock cylinders, oval lock cylinder sets, aluminum door lock cylinders, brass door lock cylinders, anti-drill steel cam wooden door lock cylinders, American standard mortise lock cylinders, guard security door cylinder push barrel locks, and safe round door mortise lock cylinders. They also offer heating exchanging equipment. With an annual sales exceeding US$5 million, Nantong Donor Company Ltd is ISO 9001 certified and exports its products globally to countries including Italy, Poland, Romania, Argentina, Brazil, and the UAE. They maintain a principle of "Quality First, Service Upmost" and are committed to continuous technical innovation and management improvement.
Aluminium Porthole Metal Round Diameter ABS Anti Aging Hatch/Porthole Run Away Side Marine Boat Windows Deck Hatch Cover
Oil Tank Washing Machine$1200
Safety Guard$3.7
Safety Handle$2.45
Gas Cylinder Neck Ring/Gas Cylinder Cap with Zinc Coated$1
Metal Seamless Steel Cylinder Cap or Guard or Carrying Handle or Collar for Gas Cylinder$2
Spray Painting Gas Cylinder Cap Used on Kinds of Gas Cylinder$2
Japan Type Gas Cylinder Cap or Guard Handle for Kinds of Gas Cylinder with Thread of W80-11, W3-1/8-11, W3-1/8-7, W3-1/2-11, W3-1/$2
Brass Master Key Cylinder Lock Door Lock Cylinder$1.5
High Quality Euro Size Single Open Zinc Alloy Knob Keys Solid Brass Mortise Door Lock Cylinder$1.5
Sample Free Euro Size Double Sides Single Zinc Alloy Knob Open Solid Brass Mortise Door Lock Cylinder$1.5
Euro Profile Double Open Single Knob Solid Brass Zamak Mortise Door Lock Cylinder$1.5
Zhejiang Dongan Firefighting Equipment Technology Co., Ltd. is a professional manufacturer and trading company specializing in high-quality safety and fire-fighting equipment. Established in 2015 and headquartered in Quzhou, Zhejiang Province, the company operates a large-scale facility spanning over 15,000 square meters. With a workforce of 101 to 200 employees and an annual output value between US$5 million and US$10 million, the firm integrates R&D, manufacturing, and sales to serve industries such as fire rescue, petroleum, chemical, electric power, and mining.
The company offers an extensive range of personal protective equipment (PPE) and life-saving tools. Key product categories include fire-fighting protective clothing, firefighter helmets (available in various international styles), fire-resistant boots, gloves, and balaclavas. Their technical portfolio also features self-rescue breathing apparatus, firefighting escape masks, air respirator filling pumps, fire mobile gas supply units, and emergency fire blankets. For rescue operations, they provide aluminum alloy foldable escape ladders, safety ropes, and rock climbing harnesses.
Zhejiang Dongan is committed to quality and innovation, holding ISO 9001, ISO 14001, and CCC certifications, with several products meeting CE and EN403 standards. They offer ODM and contract manufacturing services, emphasizing rigorous quality control through raw material traceability and finished product inspection. While maintaining a strong presence in major Chinese cities through offices in Beijing and Guangzhou, the company also exports its specialized safety solutions to international markets.