About us

Swiss Grandstone Watch Industry (HK) Co., Ltd. was established in Hong Kong in 2012. We are expertise in designing and producing rotors and components for all mechanical movement. Our other business also include modifying and selling mechanical movement and movement spare parts.

Service

● Rotor modified business

We are expertise in making and designing rotor for mechanical movement especially for Swiss and Japan brands such as ETA (Cal.2671,2824,2892,7750), Sellita (SW series), Miyota (8 series and 9 series) and Seiko (NH and NE series). We can also custom make rotor according to customer's design to provide a unique image for the customer's brand name.

● Mechanical movement modification business

We can provide different modification on mechanical movement such as ETA2824, 2834, 2836, Miyota 8215, 9015 according to customer's requirement on the following features: skeleton, polishing, small second, GMT, Moon Phase Dial.

● Spare parts for mechanical movement business

Our factory which located in Jieyang City Guangdong of CHINA has installed different machineries such as CNC, auto lathes, tooth machines, axles polish machines, stamping machines to make precise components such as wheels, pinions, axles, precise stamping components, electronic plug-in parts, medical precise parts etc. Customer can provide spare parts or drawings for our OEM business.

● Grandstone mechanical movement

We have our own brand of mechanical movement G/W20XX which is compatible to ETA2824-2, 2836-2, 2834-2, Sellita SW200 in terms of quality and specification. We can provide a satisfactory QC report for our mechanical movement ordered by our customer to ensure the quality of the product manufactured by us.

● New product development

Our company has always been exploring new business opportunity by developing new products from time to time. We are now designing new products with the use of raw materials such as sapphire, crystal, mineral stones, ceramic etc.

Contact us

Swiss Grandstone Watch Industry (Hong Kong) Company Limited

Hong Kong: Room 1501, 15/F,

Eastern Commercial Centre,

397 Hennessy Road, Wanchai,

Hong Kong.
Phone: + 852-90179622

E-mail: grandenhk@163.com

Mainland China: Room 1332,

Ruifeng Business Center,

Kaichuang Road, Huangpu District,

Guangzhou, Guangdong, China.

Phone: + 86-20-38055266
Mobile: 86-18903079520

(Mr.Tony Huang)
E-mail: grandenhk@163.com

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