Hsin Huang Precision Techology Co., Ltd. was established for manufacturing of steel balls, double slotted T type steel (metal) balls, stem steel balls, precision steel balls, hollow metal balls, stainless steel hollow balls, mini hollow balls, three degree stem ball valves, L and T type steel balls, 60 degree steel balls and so on. Our products are of following advantages: durability, precision, delicacy, efficiency, and accurate function, so you are able to promote your market without worrying about competition. We keep continue to research and improve our products quality, working efficiency, for meet customers requirements. Meantime, we also use accurate equipments for testing and control quality, and avoid bad quality products happened. Wish we can supply our professional techniques and services to local and global first class company. Due to our excellent quality, good management system and superior customer service, we have already enjoyed a long-lasting good reputation in this field market. By our innovative engineering and mature experience, we are capable to meet your exacting requirements with short lead-time, stable quality and also highly competitive price. To benefit both parties, we are the best choice be the partner to support you.