Chang made the province of professional mode Corporation (Hong Kong)Changfa DongGuan professional Mould co.ltd is a professional engaged in the mold surface processing enterprises, it is the Pearl River Delta is a well-known brands.
Business Scope:
1. Ultrasonic Mold Polishing
Able to grind and polish different cavities, curves, deep grooves and holes, blind holds as well as inner and external spherical surfaces, Including maintaining the geometrical shape of mold cavity within the rational tolerance, retaining the integrity and sharpness of mold division line as well as avoiding intersection of the R position and the straight body from deformation. The product meets with international standards.
2. Optical Mold Lens Polishing
The company has a state of the art optical polishing center which can be used to process various camera lenses and lens hoods, magnifiers, telescopes, glasses, infrared lenses and lenses for mouses etc. With collaboration from various test instruments, the preciseness can be controlled within R1C.
3. Wrinkles and Tiny Pores in the Refined Grinding Steel Material
As for the quality defects of steel mold building materials occurred over recent years such as tiny pores and wrinkles etc., the company masters a set of treatment methods based upon many years of practice to improve molds by around 90%. The company becomes an appointed steel material quality defects such as wrinkles, tiny pores etc. specialized corporation by many steel material suppliers.
4. Mold Hard Chrome Electroplating
The company is equipped with the word-class chrome coating equipments, imported medicines and professional electroplating plastic molds. And the company has also accumulated experience about increasing the thickness of mold and optical lens by chrome-coating.
5. Professional Mold Polishing Technician Training
Chang made the Pearl River Delta is the optical lens processing, production of major manufacturers and customers located in South-East Asia and Europe and the United States and other countries. We have a team of professional optical design engineers, with more than a decade of experience in innovation and polished to introduce new technologies, for a variety of optical lens processing and production have unique experience. Can die within 15 days to complete the design and production. The main products: the mouse, the camera lens hood, lightguide plate, infrared detectors and other optical lens, and so on.
Changfa – Discretion due to Professionalism
