China Ball Valve Manufacturer Co., Ltd. (Topper) is a prominent valve manufacturer established in April 2010. Based on their website and description, here's a summary of their key attributes:

Company Overview: Established in April 2010, China Ball Valve Manufacturer Co., Ltd., also known as Topper, is a leading company specializing in the design and manufacture of various types of valves.

Facilities: They operate on a large facility covering over 120,000 square meters.

Product Range: Topper produces a wide array of valves including:

Ball valves
Gate valves
Globe valves
Check valves
Butterfly valves
Forged valves
Plug valves
Strainers
Certifications and Standards:

Their products adhere to international standards such as API 6D, BS 5351, ASME B16.34, and DIN 3202.
The company holds ISO 9001 (Quality Management), ISO 14001 (Environmental Management), and ISO 45001 (Occupational Health and Safety) certifications.
Experience and Expertise: With 22 years of experience, Topper is known for its strong design capabilities, advanced processing and testing equipment, and a dedicated team.

Industries Served: Their products are used globally in industries such as petroleum, chemical, electric power, steel, shipbuilding, and water treatment.

Commitment to Quality: Topper emphasizes exceptional customer service, ensuring the performance, quality, and timely delivery of their valves.

If you need more specific details or have particular questions about their products or services, feel free to ask!