Providing excellent sealing characteristics in a broad range of applications, Quad-Ring? seal's are available in a full range of standard sizes.
本公司生产所有标准型号的星型圈，具有出色的密封特性，适用范围广。
The first layer of leather surface accompanied by adequate supporting ring in providing excellent fit, seamless toe structure, fit and ventilation is good, durable wear.
头层皮鞋面配以中足支撑环提供出色的合脚性，无缝鞋头结构合脚且透气性好，经久耐穿。
Shoe flour new materials with high frequency in the foot support ring provide excellent fit and the seamless fitting shoes structure and permeability, and durable.
真皮鞋面配高频新材料配以中足支撑环提供出色的合脚性，无缝鞋头结构合脚且透气性好，经久耐穿。
The results show that water solubility and water dispersion stability are excellent when the mass fraction of GMA is 15%, the amination ring-open is 50% and neutralization is 80%.
结果表明：甲基丙烯酸缩水甘油酯（GMA）含量为15%，胺化开环量为50%，中和度为80%时，树脂的水溶性及水分散体系稳定性均良好。
Piston ring excellent in resistance to scuffing, cracking and fatigue and method for producing same, and combination of piston ring and cylinder block.
有提高的抗擦伤性、抗裂性和抗疲劳性的活塞环，和它的生产方法，以及活塞环和气缸体的组合。
The first layer of leather surface accompanied by adequate supporting ring in providing excellent fit, seamless toe structure, fit and ventilation is good, durable wear, summer is not the plot Khan.
头层皮鞋面配以中足支撑环提供出色的合脚性，无缝鞋头结构合脚且透气性好，经久耐穿，夏不积汗。
Boxing ring, spread to beat a platform and trip and fall down a judo place and is a competitive products of our company, the quality excellent price bottom, the deeply enjoyable door welcomes.
拳击台、散打擂台、摔跤柔道场地又是本公司的一个拳头产品，质优价底，深受用户欢迎。
Boxing ring, spread to beat a platform and trip and fall down a judo place and is a competitive products of our company, the quality excellent price bottom, the deeply enjoyable door welcomes.
拳击台、散打擂台、摔跤柔道场地又是本公司的一个拳头产品，质优价底，深受用户欢迎。
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