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.
Q 超高壓水刀能切割何種材料?
A 事實上純水水刀能切割各種非金屬材料：如紙類，紙尿褲、玻璃纖維、食物及各種蓬鬆之材料，而不至於沾濕材質。與砂料混流之水刀(稱為砂刀)可切割各種厚、堅硬之材料：如不鏽鋼、鋁、銅、鋼鐵、大理石、合金金屬、玻璃、塑膠、陶瓷、磁磚及各種可看得到之材料。
Q 水刀切割所能達到的精度為何？
A 其切割工件之精度介於0.051mm(.002")～0.254mm(.010")之間。工件之精度決定於機器之精度、切割工件之大小及厚度。
Q 水刀的切割縫隙有多寬？
A 需視切割工作材質大小厚薄與所使用的噴嘴而定。
一般而言，純水切割之切口約為0.1mm至1.1mm，砂水混流切割之切口約為0.8mm至1.8mm。隨著砂刀管的直徑擴口，其切口也就愈大。
Q 利用水刀切割會產生什麼樣的斜邊？
A 所運轉之切割速度決定其斜邊品質。大部份所看到好的切割品質之單側斜邊為0.076mm至0.102mm之間。
Q 何種材料應該使用水刀切割？
A 一般而言，以複雜圖案、厚、難切、易碎與怕熱之材料，最適合使用水刀切割為加工設備。
Q 水刀加工可以切割多厚的物件？
A 需視切割工作材質而定。軟料如海綿多至300mm厚都能有相當漂亮的切割成品，硬料如鋁合金多至200mm厚都能切割，不過因為流體的性質在較深的深度時會隨之擴大些許。
Q 水刀與雷射之比較？
A 雷射切割是一可提高產能的製造法，當然也是有它的用途。而水刀在某些方面確實是優於雷射：
a. 沒有切割厚度的限制
b. 像黃銅、鋁等反射性材質亦可切割
c. 無需投入熱能，所以不會燃燒或產生熱效應
d. 水刀可加工的物料種類遠大於雷射
Q 水刀與線切割之比較？
A 線切割十分精確但是切割速度非常的慢，它需要導電體材且會產生熱效應。
Q 水刀與銑削之比較？
A 您若是要切割工件的外圍及打孔，與其用盲孔、鑽孔及螺紋方式，還不如選擇速度更快、更容易安排及更便宜的砂刀。其主要原因是我們只須一次加工即可完成工件之切割，而不必將所有的金屬磨成碎片。當需要切割高精度的工件時，砂刀是可用來生產接近成品的工具機，一次加工即可且不會產生熱效應。除此之外，砂刀所產生的廢料通常也是比較有價值的，因為它是整片形式而非碎屑，可再次利用。
