News
Company News
2026-07
30
Understand tarp tolerances for GSM, thickness, roll width and finished size. Learn how to measure, write acceptance limits and source custom PVC tarps.
2026-07
30
Source polyurethane leather roll material by usable width, winding, backing, surface and production fit. Custom PU leather rolls from DERFLEX.
2026-07
29
Compare hot-air welding and high-frequency welding for PVC tarps by seam type, waterproofing, production speed, tooling, cost and application. Get DERFLEX material guidance.
2026-07
29
Compare welded and sewn tarp seams for waterproofing, seam strength, repairability and cost. A practical industrial tarp buying guide from DERFLEX.
2026-07
29
Source PU coated fabric leather in custom colors, grains, backings and roll formats. DERFLEX supports upholstery, bags, automotive trim and OEM material programs.
2026-07
29
Source custom polyurethane coated leather from DERFLEX. Specify backing, grain, color, hand feel, thickness and performance for upholstery, bags, automotive and OEM production.
2026-07
28
Learn what 2,000 mm, 8,000 mm and 10,000 mm hydrostatic head ratings mean for tarps, how they are tested, and how to specify waterproof tarp fabric.
2026-07
28
Compare tensile strength vs tear strength in tarpaulins, understand test methods, read supplier data sheets, and specify durable PVC tarp fabric.
Consulting Services
+86-021-54361792 / 54361798
Email
sales@derflex.com