Generally, for different series of products, the warranty period may vary. Referring to the more detailed warranty period about our bulk opp tape, please browse the product details which cover the information about the warranty period and service life, on our website. In short, a warranty is a promise to provide repair, maintenance, replacement or refund of a product for a certain time period. The warranty period begins on the date of the purchase of brand new, unused products by the first end-users. Please retain your sales receipt (or your warranty certificate) as proof of purchase, and the proof of purchase must state the date of purchase.

DONGGUAN CITY GANG YUAN ADHESIVE PRODUCTS CO., LTD. integrates scientific research, design, production, sales and after sales service in all that we do. We will show you the duct tape series that is most popular with customers. The basic design steps of Gangyuan painters masking tape are as followed: recognition of its need or purpose, selection of a possible mechanism, analysis of forces, material selection, design of elements (sizes and stresses), detailed drawing, etc. It has been certified under REACH and RoHS. Gangyuan has been trying its best to provide the best customer service also including the after-sale service. Containing no harmful glue, it is safe to use.

GANG YUAN has been constantly striving to perfect ourselves. Ask!