Qingdao Highpeak Hardware&Machinery Co., Ltd. is specially producing JIS (Japan Industrial Standard ) marine valves, air pipe head, flange etc.With the nominal diameters of 15-300mm and nominal pressure of 5k,10k,16k,our products include various type-stop valve, check stop valve, check valve, gate valve, hose valve and their accessories. The body material is bronze, cast iron, cast steel.
The air pipe head is produced according to JISF7400 standards and its flange standard can be chosen by customers. The nominal diameters are from 50mm to 350mm ( that is from 2"to 14" ).
The steel flange is produced according to JIS and DIN. The nominal diameters are from 15mm to 600mm ( that is from 1/2"to 24" ).
Our products are certificated by CCS and the company has been accredited to ISO9001:2000.The  products are sell to every coastal city in domestic and exported to Germany,Korea, Japan, Singapore, Greece and so on, greatly evaluated and entrusted by the users and enjoying a great reputation.
Qingdao High Peak Hardware&Machinery Company will make a sincere cooperation with users with excellent technique, high quality and heartful service .We sincerely welcome users to coming visit and establish intimate partnership.