Sterling Manufacturing Inc.

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Quality Control Title

Measuring up world-wide.

Examinations by coworkers ensure quality control.
Visual and dimensional examinations throughout production.

Sterling Manufacturing, The standard of quality and excellence in molded plastics.

Superior Standards

The definition of the word, “sterling”, is “...the standard of fineness for gold and silver.” At Sterling Manufacturing, strict quality control is a key factor in the way that we produce superior molded thermoplastics, because we impose tough standards on ourselves.

Our quality control experts go beyond dimensional and visual inspections, and your product is constantly audited during production for critical specifications. Samplings and on-going inspections of all molded parts are continuous throughout the manufacturing process in accordance with standards that are set by you, our customer.

Improvements, refinements and updating of our injection molding machines are on-going, along with auxiliary equipment for secondary operations to insure precise product quality.

A CLEAN ENVIRONMENT

We take pains to maintain a clean shop environment. (Cincinnati-Milacron has, on occasion, used our manufacturing area as a "showroom" to demonstrate their injection molding machines.) Our clean shop insures that your parts arrive at their destination ready for final assembly or shipment to your customers.

A GLOBAL COMPETITOR

Sterling Manufacturing is a part of the movement in which "Made in America" means quality. We always have been. Precise quality control and assurance are active, integral and on-going during every stage of our production process. Formal, written product examination procedures are provided for everything we make.

COMMITMENT

At Sterling Manufacturing we stress quality work in every department of our company. You expect it from us. We demand it from ourselves.

During our 25+ year history we have grown from a small, 2000 square foot shop into a modern, 40,000 square foot operation that provides complete product and mold maintenance services. Premier custom molders of thermoplastics for many diverse industries, Sterling Manufacturing people are proud to belong to a company where traditional New England manufacturing reliability and technology are combined to give you the finest product possible.

Sterling management IS "hands on". Your project receives our full attention, from executive office to shop floor. Our vendor rating is in the 90's with respect to product quality, delivery amount, and delivery time frame.

We stress customer service, candid communications, and continuous improvements. No matter what the size of an order, we strive to meet or exceed your expectations. That's our promise.

Dennis W. Wrzesinski
Vice President & General Partner

David J. Anderson
Vice President & General Partner

A worker demonstrates precise measuring of a mold.

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Sterling Manufacturing Inc.
P.O. Box 1205 • 640 Sterling Street (Route 62)
 South Lancaster, MA 01561
Tel: (978) 368-8733 • Fax: (978) 368-1407