KINGHEART was founded in 1975 as a professional plastic injection moulding company. Initially, the company focused on the production of sewing machine housings and parts. In order to meet the needs of our customers, we provide plastic injection, assembly and packaging services, and finally, we assist our customers in moving from concept to commercialisation, thus establishing the motivation for developing new products and brands.
With over 40 years of experience in working with Japanese customers, we have accumulated expertise in manufacturing complex products to meet our customers' demands for quality. Ultimately, in the spirit of serving the crowd and benefiting the society.
For the brand LOGO, we look forward to continuing to develop assistive products with the core spirit to illuminate every day of consumers. "Day By, Day Bright" is not just a slogan!
KINGHEART specialises in the development and manufacture of professional plastic products and has registered patents worldwide. KINGHEART quality products have been exported around the world and have earned a solid reputation for over 40 years. "Quality", "Innovation" and "Responsibility" are our beliefs as always. We also continue to work on brand upgrades and global patents, KINGHEART is the best innovative brand you can trust.
JING SHING PEARL CASE CO., LTD. had developed Plastic Pearl TECH in 1992.
Plastic Pearl TECH is development combined different plastic materials. It appears natural gloss similar to shells and better than pearl effect. Without coating or second process, Plastic Pearl TECH effect Plastic gets brilliant shining gloss. This material could be applicable to the surface of product, household goods, cosmetic boxes, toys , car parts, stationery, etc.
Mainly provide customers with professional and accurate sample model production, and can undertake CNC small-scale production
The core members of our company have more than 15 years of experience in model production and can provide their own experience to reduce sampling errors and reduce R&D costs for customers.
Service content
Consultation can be provided after the client contacts and provides demand information.
☆ Confirm the drawing
- Able to provide feedback based on drawings to minimize the difference between drawings and actual production
☆ Evaluate drawing production projects
☆ Make settings
- CNC lathes and milling machines, wire cutting, vacuum injection molding, laser sheet metal forming
☆ Post-made white body assembly and post-processing
- Anode, baking paint, laser engraving, mirror polishing...
The materials used in projects undertaken in the past are as follows:
Plastic: ABS, PC, ABS+PC, POM, PP, PMMA, Delrin...
Metal: AL5052, AL6061, AL6063, SGCC, SPCC galvanized steel plate, SUS304, SUS420, SUS630...
The predecessor of Zhengyi Enterprise started with molds, and then continued to the operation of injection molding. Due to the understanding of molds and the spirit of professional innovation, it can complement plastic injection molding. Our products meet the requirements of the European Union (RoHS), in terms of technology and quality. On the other hand, we do our best to meet customer needs. In addition, it can cooperate with the development of molds, test molds, and trial production!
