Качество и документы
Каждая отгрузка прослеживается до сырья и протоколов контроля.
Raw material
Mill certificates for each raw material batch, traceable to heat number and supplier.
Dimensional QC
Thread, length, head form and tolerance checked against drawing or standard, with inspection records.
Mechanical properties
Tensile, hardness and torque test reports available on request.
Surface & coating
Zinc thickness, salt spray and hydrogen embrittlement controlled to standard.
Packing & traceability
Labels carry batch, specification, quantity and production date for full container traceability.
Third-party inspection
Third-party inspection such as SGS or BV can be arranged on request.
Нужна цена по чертежу или спецификации?
Укажите стандарт, размеры, материал и годовой объём. Ответим с ценой и сроком в течение рабочего дня.