Jiaonan Tianhai Rubber&Plastic Products Co.,Ltd in China. We are a professional rubber hollow tires manufacturer.It is Located in jiaonan Qingdao.It's to the west of Qingdao Qianwan Port and to the east of Tong-san Highway.The traffic is very convenient. The main products of the company are:Semi-pneumatic rubber wheel,PU foaming tire,solid rubber wheel.They have better characters in weight,elasticity and antifriction than pneumatic tire. And they are widely used in lawnmowers,toycars,hand trolley and other cars which are of free defence. Our company has supplied all kinds of products to Haier Group for a long time.And these products have been passed the test of anti-copper etching and they are recognized by Europe and Japan. Our equipment ia topping, our technic is powerful, our after-service is good and the quality of products is steady. we are you seeking "High reputation, High efficiency and High quality". let's work together to create wonderful future ! Thank you for your cooperation! As belows ia our specification of products. 6x1.5 7x1.5 8x1.5/8x2 10x1.75/10x2.75/10x3.3 12x2.75/12x3 16x4