About Us


Dongguan Lianzhen Optoelectronics Materials Co., Ltd, established in 2007, is located in Changping Town, Dongguan City, Guangdong Province. It is a very professional manufacturer in the extrusion of various plastic profiles and the design of extrusion moulds with more than ten years experience, passed ISO9001:2015 quality system certification, with about 100 staff and 20 plastic extrusion lines. The extrusion production capacity size can be from 1.5mm to 300mm.

The main raw materials that we use in production is ABS, PC, PMMA, PP, PS, PCTG, PE, TPU, TPV, PVC and so on. All of them is environmental protection material from well-known chemical companies, such as Taiwan ‘CHI MEI, Coverstro, Bayer, Mitsubishi, Teijin, BASF, Eastman, Nodic Chemical, Sabic, LG, etc to satisfy clients’ requirement about the environmental protection and high quality guarantee.

The products that we can produce includes various PC lampshade, PMMA diffuser, frosted light cover, plastic tubes LED light diffuser, anti-collision plastic strips, plastic track strips, plastic slot, T8 led tube light housing, led linear light cover, led tri-proof light diffuser,led panel surface/recessed mounted aluminum frame kit and some special-shaped plastic profiles such as A-shaped, B-shaped, C-shaped, D-shaped, L-shaped, Z-shaped, F-shaped, etc. It wins high recognition and long time cooperation with lots of clients from Germany, Japan, Korea, USA, Netherland, Ukrain,Vietnam, Poland, Mexico, Pakistan, Malaysia…
Welcome to your inquiry or visit to our factory with your own custom profile drawing or sampling for cooperation! 
Wish our first cooperation to be the good beginning of our lifetime friendship!