Oops ! Our English website is under development, we expect the development to be over by June , We highly regret the inconvenience caused.
Kindly bear with us and for enquiries please contact mail@kinlong.com .
Oops ! Our English website is under development, we expect the development to be over by June , We highly regret the inconvenience caused.
Kindly bear with us and for enquiries please contact mail@kinlong.com .
電弧螺柱焊用圓柱頭焊釘
普通平焊用瓷環(huán)B1型 GB/T 10433-2002
穿透平焊用瓷環(huán)B2型