• Shenzhen BRS Imp. & Exp. Co., Ltd.

  3T Company, the biggest manufacture of optical products in China and world-famous wholesale was founded 1997, located Optical Industrial Base - Henggang, Shenzhen China, producing Products Tungsten Cutting Tools. With nearly 15 years proficiency experience industry, Company is only one ...

  Telephone：86-755-86500666Address：1,11st Huaxi Road, Henggang Town,

• Qidong Lanzuan Diamond Products Co., Ltd.

  Qidong Lanzuan Diamond Products Co., Ltd. is a professional manufacturer of diamond tools & glasses equipments. For 10 years, we have been studying hard to design and develop optical glass grinding wheels, equipments. We continually fetch in advanced equipments, improve production ...

  Telephone：86-0513-83355262Address：No.202 Heping South Road,Qidong City Jiangsu Province

• Shanghai Zhiwan Instruments Co., Ltd.

  Shanghai Zhiwan Instruments Co.,Ltd. is located in Shanghai, China. We have been specialized the R&D,manufacturing, sales and service of optical products for many years. possess a high-tech research team, an elite management team variety advanced instruments. Our philosophy: "Be ...

  Telephone： 0086-21-59150391Address：No.3 building, Lane 61, Jiatong Rd