Sentosa Industrial Ltd. was established in 1994 in Hong Kong, and its factory, Tian Sheng Xin Metal Products (Shenzhen) Co., Ltd., is located in the heart of Shenzhen's manufacturing district in China.
 
With 30 years of experience in following market design trends and demands, the company has fully developed the entire production process—from mould structure to surface finishing. This was made possible after the establishment of its own galvanizing factory in 2007, which employs Japanese techniques to achieve unparalleled quality.
 
Our diverse product range includes not only door handles and furniture fittings, but also constructional components such as furniture framing pieces, as well as functional parts like bathroom faucets and accessories, — delivering complete hardware solutions for every space.

Upon customer's product requirement, our technician design the mould structure for achieving the surface quality.  We do design for handle and any zinc alloy and aluminum product with customer together.  

Design

Casting mould for material zinc alloy and aluminum alloy are made under our supervision.  Product tolerance are minimized.    

Casting

Our working environment for CNC, drilling, different polishing process are clean up to safety guideline.  All workers are well-trained for machinery control.  

Workshop

Our galvanizing factory is located at the electroplating zone in the province.  All material being used are regulated under the environment protection standard.  

Thickness layer are strictly controlled and various surface tests are conducted accordingly.  

Galvanizing

From sampling to every bulk delivery, from semi-finished to final product, our Quality control team do 100% check with surface as well as measurement requirement.   

Quality control