Grand Promise International Limited, also known as Grand Promise Development Co., Ltd., is a manufacturer based in Foshan, China, established in 2001. The company specializes in electronics, gift, and promotional items, with a product portfolio that includes calculators, calendars, clocks, radios, electronic gifts, touch scrolling optical mice, mini fans, and stationery calculators. With 11 to 50 employees, Grand Promise International Limited operates its own assembly, molding, PCB, and injection factories, enabling competitive sales services and on-time delivery. They offer ODM, OEM, and contract manufacturing services, and their products are well-accepted in South-East Asia, the USA, and Europe.
Talking Calculator
Credit Card Calculator
Chocolate Calculator
Scratchpad Calculator
Robot Calculator
Cartoon Calculator
Calendar Calculator (GY2024)
Digital Photo Frame (GY6030SA)
7" Remote Multifunctional Digital Photo Frame (GY6026B)
Calculator (Touch Keyboard) (GY938)
Poker Plate Set
Calculator (GY9613)
Golden Promise Industrial Mfg. Co., Ltd.
🇨🇳 China
199751-100 peopleTrading Company/Manufacturer/Service Company
Established brand
OEM manufacturer
ODM manufacturer
Own brand
Shipments
12
Key customer
KWK RESISTORS
Key market
Asia
Description
Golden Promise Industrial Mfg. Co., Ltd. is a manufacturer, trading company, and service provider based in Dongguan, China, with factories also in Shenzhen. Established in 1997, the company specializes in high-precision, high-density membrane circuits, flexible printed circuits (FPC), and related PCB & Digital 3C products. They operate three factories focusing on membrane products, silicone products, and IML/IMD phone cases, with a total plant area of over 6000 square meters. The company employs 51-100 people and offers OEM, ODM, and contract manufacturing services. Their product portfolio includes membrane switches and overlays, silicone rubber keypads and other silicone items, metal nameplates, IML/IMD phone cases, TWS earphones, and multi-media sound boxes. Golden Promise Industrial Mfg. Co., Ltd. is ISO 9001 and RoHS certified, ensuring high-quality products and services. They have established business relationships with over 100 global customers, including Philips, Coolpad, and Gionee, and export to international markets.
Ultra-Sonic Waves Foot SPA Membrane Switch Control Panel Membrane Switch$3
Sink Gold & Pi Cover Film High Precision Anti-Interference Flex FPC
Single Layer Stainless Steel Stiffener Flex FPC Circuit