Founder and Craft

Founder’s resume

Mr. Zhu Qingliang

• Chief Technology Officer of Rongji Industrial Co., Ltd. (45 years of experience)
• Two consecutive sessions of National High School Creative Teaching Gold Award Review (Review, Final Review)
• Chief Technology Officer of Rongji Industrial Co., Ltd. (45 years of experience)
• Two consecutive sessions (re-examination and final examination) of the National High School Creative Teaching Gold Award of the Ministry of Education and State Educational Administration
• China Times World Chinese Advertising Awards Review
• Technical consultant of Anrong Trading Co., Ltd., Japan
• Honorary Doctorate of Invention of CISAC
• Taiwan’s Top Ten Outstanding Inventors
• CDC China Designer Qualification
• Academician of Chinese Painting and Calligraphy Culture Research Institute
• Mainland China national first-class designer license
• The Taichung City Government’s 107 Years Old Master Pilot Enterprise Pioneering Plan – Old Master
• National Dongshi Advanced Industrial Vocational School
• The 4th Cultural and Creative Development Workshop Training of the National Palace Museum

40 years of marble pattern latte art, repair, water grinding, polishing process

Inherited in 1975, Rong Jih created original artificial stone furniture in 1985, and created the first light-transmitting alabaster series in 2004; obtained patent certification in Taiwan, Japan, and mainland China, driving the Asian architectural decoration design industry; the popularity of using light-transmitting alabaster fad.

The world’s exclusive artificial stone latte art

Grand Hotel, Restaurant on the top floor of Building 101, Restrooms of the National Palace Museum in Taipei, Taipei City Hall, Kaohsiung MRT Station, DBS Bank, designation by well-known design industry (Yuan Zongnan Office), building materials used by construction companies (Guoji, Yuanda), commercial offices Buildings, military McDonald’s, luxury villas, stores (big buyers), hotels, hospitals, 300 well-known performance cases – completed.

Rong Jih, a legend in the artificial stone industry, ensures that the pattern of each piece of handmade stone is unique, which is the connotation inherited by the old craftsman for 30 years: “The pattern has a natural wildness and is rich in the aesthetics of design."

It is Rong Jih’s insistence to use top-grade raw materials, because we care about our customers

Stone Powder – Calcite Grinding Calcium Carbonate

Alabaster Spanish mineral vein gem: alabaster, its composition is also Calcium carbonate

Resin – Unsaturated polyester for high strength burst resistant formula

Taiwan’s local manufacturers are carefully selected to prepare unsaturated polyester for bathroom furniture

Product Description


Synthetic Marble uses natural mineral stone powder as the main raw material, supplemented by nanometer application technology and complex process technology. The main products are customized and manufactured; the core products are original patent products. Product Description

Compliant with ESG durable materials

The public toilets in the Taipei City Government Building use Rongji handwashing countertops, which can still be used normally after 30 years of proper maintenance. The matching basins are Japanese TOTO high-standard ultra-durable products. Because they are durable, there are few replacement problems for many years.

© 2011 Rong Jih ! All Rights Reserved.