About Us

Shijiazhuang Zhengzhong Technology Co., Ltd (also named Center Enamel) was established in 1989, with 30 years of efforts, we have developed into a first class organization focusing on the production and sale of enamel cast iron cookware and enamel glaze. The company is registered with the capital of RMB10million, has been recognized as leading high-tech enterprise and enjoyed accolades from the government.

Our factory is located in Shijiazhuang City, Hebei Province, China, very conveniently situated 20 Km from Shijiazhuang Zhengding International Airport, only around 20 minutes by car from the airport and the high-speed rail station. Our manufacturing facility covers an area of 50,000 square meters, with more than 200 employees, The company is ISO9001-2015, BCSI and Facility Security certified, professional management is performed.

The cast iron cookware are our main products, including Casseroles, Grill pans, Fry pas, Skillets, Saucepans and Dish pans etc.The enamel glaze used for coating our cookware is formulated and produced by our own company, all of our products are guaranteed to pass the food grade testing requirement such as FDA,LFGB, DGCCRF, KFDA, California Proposition 65 etc. Our main markets are the USA, Europe, Australia, Middle East,South East Asia and domestic, with major customers including well-known brands, chain stores, supermarkets, hypermarkets and big importers and so on.

Quality, Integrity and strong Customer Service are the center of our company values and what we are proud of. These strong core values have helped us to successfully foster long-term cooperation relationships with our global clients, and we look forward to the close cooperation with more new customers.

Production Process

Enamel Frits

Enamel Frits

Our enamel frits is a independently developed and produced. Our company is the supplier of China's largest small home appliance group, Midea. The glaze developed by our company is in full compliance with food safety requirements.

Foundry

Foundry

More than 90% of the orders in our company are machine-made. The machine casting blank has the following advantages:
1.strong tightness;
2.good molding, not deformed easily;
3.more suitable for enamel coating;
4.the delivery is more secure.

Polishing

Polishing

Grinding is for the purpose of polishing the uneven surfaces, flying edges, burr, etc., so that the casting surface is flat. And our examination to the polishing is one by one.

Blasting

Blasting

Blasting is for the purpose of cleaning the impurities adhered on the surface of the cas- ting, making the castings' surfaces smooth, and be suitable for the techniciansto burn.

Spray and Enameling

Spray and Enameling

There are three times for the spraying of full-color products in our company:one time bottom glaze, and two times surfaceglaze. The matte glaze at the socket is the special glaze.The bottom glaze firing temperature is generally controlled at 770 to 790 centigra- de, whereas the surface glaze firing temperature is generally controlled at 740 to 765 centigrade.

cookware Inspection

Inspection

Normally our inspections include thermal shock test, hitting of steel balls test, acid test and appearance inspection.

Global Market

Our products are mainly sold to the the USA, Canada, Europe, Australia, Middle East, South East Asia and domestic markets.

Global Market