1321 South Valley Center DriveBay City, MI 48706 • Toll-Free: 1-800-248-5060 • Phone: 989-686-0350

About Us

Kerkau Manufacturing of Bay City, Michigan currently has 125+ employees.  Our 120,000 sq. ft. Manufacturing Facility contains several computer numerical controlled machines, lathes, mills, and automatic eight spindle chuckers.  We welcome all quotes for custom and production machining.  See Production Machining page.  Our state of the art 75,000 sq. ft. Sales and Distribution Center is conveniently located near the I-75 Technology Corridor.

Exceptional Service

  • Knowledgeable sales staff
  • Personal Attention
  • No Minimum Orders

Kerkau's staff is reliable, friendly, and competitive. Their main purpose is to listen to your questions and concerns, inform you of your options, and to provide you with highest level of quality service possible. Office personnel, machinists, salesmen, and managers all working together allow Kerkau to serve its customers in a competent and professional fashion while exceeding your expectations.

Highest Quality

  • ISO 9001:2000, and API Q1 approved, TS-16949 Compliant
  • All flanges are 100% machined
  • All threaded pipe flanges are single-point threaded, rather than gang-threaded.
  • Committed quality inspection team with modern testing equipment
  • Our quality department has a member who sits on the B16 sub-committee for the Pipe Flange Industry.

Kerkau Manufacturing's Quality Statement

The purpose of Kerkau's quality program is to assure that all products and services provided by Kerkau comply with the requirements specified by our customers, by appropriate controlling documents, and set forth by Kerkau management. Such products and services shall be provided in a prompt and economical manner. Each employee has the responsibility and organizational freedom to implement the Quality Program in his/her own area of responsibility.

On Time Delivery

  • Our inventoryWe maintain an immense inventory of competitively priced products ready for same day shipment.
  • Normal delivery is two days; same day delivery is available.
  • We have access to many freight carriers and are able to pass our discounts on to you.
  • We are capable of packaging for export shipment.

Kerkau houses an immense and diverse inventory on site including many hard to find items. To ensure that our product is delivered to you on time, Kerkau's policy is to use the fastest and most cost efficient freight carrier for your needs. 130+ carriers currently ship from Kerkau, providing you with a variety of shipping alternatives.

Kerkau Manufacturing