SEMCO Enterprises, Inc. Established 1973
Semco Enterprises, Inc. Providing Zinc Alloys Worldwide
475 S. Wilson Way, City of Industry, California 91744
Phone (626) 333-2237 Fax (626) 369-3882
Alloy Products Our Services Corporate Structure Directions Industry Links
Call Us: (626) 333-2237

Steel Coating Alloys:

Semco manufactures two types of zinc coating alloys (Brightener): 5% Aluminum and 10% Aluminum with the blanace percentage being SHG Zinc... LEARN MORE

Technical Assistance:

Semco has an extensive tehnical library to assist customers in solving technical problems in all facets of business... LEARN MORE

Price Risk Managment:

Semco realizes that to protect from price volatility, they need to protect their customers' risk exposure. This is why Semco uses real time pricing... LEARN MORE


Semco will take the zinc die cast parks and dross in an ingot form, remelt the material and cast it back into an ignot with proper chemical specifications... LEARN MORE
Semco Enterprises, Inc. is the largest manufacturer of zinc alloy on the west coast, located 15 miles south-east of Los Angeles, California.

Family owned and operated, we have over 36 years of experience and provide zinc alloys worldwide including the United States, Mexico and China. We pride ourselves on the quality of our products and services.

In addition to our alloy products, we offer useful services including technical assistance, price risk management and remelt to assist you in all facets of your business.

Some of our zinc alloy products include:

Die Casting Alloys

The most common zinc alloy, ZAMAK 3, satisfies most die casting needs with it's high strength, hardness and low melting point. The other ZAMAK alloys have a similar range of aluminum but differ with their magnesium and copper ranges thus resulting in different properties... LEARN MORE

Slush Casting Alloys

Slush casting alloy contains approximately 5% Aluminum and 95% Zinc. It is used primarily for the use of hollow castings. It is the process of pouring slush alloy into a split metal mold and then immediately (time depending on the thickness of the wall desired) inverting the mold... LEARN MORE
Semco Home Page Alloy Products Services Corporate Structure Directions Industry Links

2010 Semco Enterprises, Inc. All Rights Reserved. Website Map