Standard hku nna garan ginhka ai lam hpe standard hte non standard lahkawng ngu nna garan mai ai; dai shara hta raw materials ni hte maren garan mai ai: n-gang lata n-gang lata n-gang lata n-gang, shingra tara n-gang, plastic hte n-gang n-gang lata n-gang; dai shara hta style ni hte maren valve lata n-gang, lata n-gang ripple, round n-gang rim lata n-gang, press lata n-gang, grinding n-gang, n-gang n-gang, ngu nna garan mai ai.
Valve lata leng a hkrang masa (ndai shara hta leng diameter a shinggan rim hpe tsun ai, d hku nna tsun da ai) D50mm, hte D100mm, hte D120mm, hte D140mm, hte D160mm, D180mm, hte D200mm, hte D250mm, D300mm etc; hka htung ni hta, masat da ai square hka htung, hexagonal, grup yin hka htung hpe lata la mai ai.
