About Weld-On®

Weld-On Adhesives, Inc. is the pioneer and leading manufacturer of Weld-On® solvent cements, primers and cleaners for PVC, CPVC, ABS and other plastic piping systems.  Weld-On products are globally-recognized as the premium products for joining plastic pipes and fittings.  Headquartered in California, Weld-On has state-of-the-art operations throughout the United States, as well as China, and a worldwide network of sales representatives and distributors.

Our Commitment


WELD-ON delivers superior quality, environmentally friendly products and services to our customers. Continuous improvement of our people, products and processes is the responsibility of all employees.

What was good enough yesterday, isn't good enough today. What is good enough today, won't be good enough tomorrow.

Weld-On is committed to our customers in all aspects of our operation and in all functions of our company:

Quality products
We are committed to manufacturing quality products for professionals. In fact, our China and USA facilities are ISO 9001: 2008 certified for its excellent quality management system.  Our products are manufactured to the highest standards available and face stringent quality control tests prior to sale and distribution.

Excellent customer service
Our skilled team is readily available to help customers with product selection and ordering. We are experts in international shipping and our international customer service staffs are certified in hazardous material shipment.

Professional technical service
Our technical specialists provide professional recommendations and product application training to suit the needs of our customers.

Expert R&D
Our research scientists and engineers have vast technical knowledge to develop the most technically advanced and innovative product to meet our customers' needs.

Corporate Responsibility
As a subsidiary of IPS Corporation, Weld-On is committed to providing the resources, educational support and improved technologies that help to improve the lives of people around the world. From supporting global initiatives that aim to end world water poverty, to the support of local charities, to being an innovator and early-provider of environmentally responsible products, we at Weld-On believe in fostering sustainability.

About IPS Corporation

Established in 1954, IPS Corporation has grown tremendously over the past 50+ years. Today, IPS Corporation is the trusted leader in manufacturing adhesives, solvent cements, and numerous components and supplies for the plumbing, construction and plastic fabrication industries.   The company is organized into three subsidiaries – Weld-On Adhesives, Inc., IPS Corporation – Plumbing Division, and SciGrip – and carries the core brands WELD-ON®, WATER-TITE®, TEST-TITE®, GUY GRAY, TRUEBRO®, and STUDOR®.

Refer to our corporate site, www.ipscorp.com, for more details.