Wenzhou Longwan Junkai Valve Factory is located in Longwan, the valve capital of China. Is a professional manufacturer of
stainless steel valves. The main products are: stainless steel ball valve, stainless steel Y-strainer, stainless steel
flange, stainless steel mirror, stainless steel gate valve, stainless steel globe valve, stainless steel check valve, etc.
The company has complete equipment, advanced technology and quality, scientific management, complete testing means, and has
established a perfect quality assurance system. Equipped with advanced testing equipment such as physical and chemical
analysis, mechanical properties, water pressure, air pressure, flaw detection, etc., each process from raw materials to
finished products is inspected by special personnel to form a complete inspection process.
In the face of fierce market competition, the company always takes creating excellent quality as its own responsibility,
aiming at customer satisfaction, being sincere and trustworthy, and taking preferential prices as its principle, grasping
the market policy of quality, promotion of management and development. The products sell well in major cities in China, and
have won the trust and praise of the majority of users. Here, we sincerely invite new and old customers at home and abroad
to visit, inspect, supervise and negotiate business cooperation. At the same time, domestic and foreign customers are
sincerely invited to visit and guide and participate in the development of valve products.
Stainless steel ball valve is a new type of valve that is widely used. Junkai shares with you how to protect stainless
steel ball valve and prevent it from rusting!
1. After the rough product is pickled, it must be rinsed clean. If there are sand holes or perforations, it should be gas
shielded by argon arc welding. Then carry out grinding and solution treatment.
2. After the finished product is processed and tested for pressure, it should be rinsed with water with anti-rust powder
added.
3. Use wooden boxes as much as possible during transportation and do not touch metal products.
4. After installing the pipeline, it is necessary to maintain it regularly, lubricating oil regularly, and properly open
and close the valve several times. So that the inner ball, valve stem and sealing surface are not easy to assimilate.
Junkai always pursues the tenet of “quality first, credit first”. To provide users with high-quality products and good and
thoughtful after-sales service. Warmly welcome friends from all walks of life to discuss cooperation and create brilliance
together!