How to Evaluate Bumper Upper Fit and Surface Quality Before Approval

Before approving a bumper upper sample, verify that it matches the intended vehicle and can be installed using the specified mounting method. Check panel alignment, dimensions, edges, and mounting points, then inspect the primer for even coverage and visible flaws. Review measurement records and paint or coating test results, and confirm that the sample matches the material and other specifications on the order.

Sample Approval Checklist

• Confirm the bumper upper aligns with the specified vehicle, including its edges, mounting points, and surrounding body panels.
• Try the stated bolt-on or clip-on installation method and check that the sample mounts as expected.
• Inspect the primed surface for consistent coverage or damage, and review the dimensional and coating test results.
• Evaluate fit and finish against the requirements for the intended aftermarket, replacement, or repair application.

What to Examine in Detail

Fitment and installation

Fit approval includes both the part's shape and the way it attaches to the vehicle. The product is specified for front placement with direct bolt-on or clip-on installation. Compare the sample's overall dimensions and mounting locations with the intended vehicle application, and check its alignment with adjacent panels. Dimensional inspection, including CMM measurement, is listed among the available quality checks.

Primer and surface condition

Examine the primed finish across the whole part, looking for uniform coverage, uneven areas, or visible damage. Visual inspection and paint and coating tests are listed quality checks; review the relevant results and document any defects for resolution before production approval.

Order specifications and compliance

Available material options are PP, ABS, and carbon fiber. The listed wall thickness is 2.5–5.0 mm, and the color specification is OEM colors. Confirm the exact material, color, and fitment required for the order rather than assuming the sample represents every option. The product information lists CE certification and states Germany EPR compliance; verify the requirements that apply to the product and destination market.

Danyang Wanjiang Auto Parts Co., Ltd. manufactures and exports automotive body parts such as bumpers, grilles, headlights, hoods, and fenders. Its cooperation information describes supply to international wholesalers, aftermarket distributors, collision repair chains, and cross-border automotive parts sellers, including businesses serving American vehicle series.

Approval Criteria at a Glance

Frequently Asked Questions

Final Recommendation

Give production approval only when the sample's fit, mounting, measurements, and primed surface meet the requirements for the order. Confirm material and color selections, and review the relevant inspection records and compliance information. The listed minimum order quantity is 5 pieces, with a stated delivery time of 7 days. For technical support, contact sales01@cnkebel.com.

About the Manufacturer

Danyang Wanjiang Auto Parts Co., Ltd. is a factory based in Danyang, Jiangsu Province. It produces car bumpers and exports other automotive body parts, including grilles, headlights, engine hoods, and fenders. The company profile reports 18 years of OEM/ODM experience and identifies America and Europe as its main markets. Its listed credentials include CE certificates for car bumpers and car lamps, as well as EPR coverage for several auto body parts.