Supplier Homepage > Products

PRODUCT CATEGORIES

Why Can We Always Ensure Excellent Quality

Quality Control

We have always been inspecting and monitoring the quality through process at control points and conducting strict inspections at every step, resulting to its high-quality products in line with world standards and customers request.

Raw material inspection: dimension and tolerance check, appearance quality check, mechanical properties testing, weight check and raw materials quality assurance certificate check.

Semi-finished goods inspection: physical and chemical inspection, leakage magnetism and ultrasonic inspection.

Finished goods inspection: dimension and tolerance, appearance quality check and mechanical properties testing.

Inspection before ex-factory: We arrange our QC staff to manufacture’s plant for final quality and packing inspection each time before we deliver goods to port for shipping, and the connected sales staff will be with QC staff to make sure we did everything fully and strictly meet customer’s requirements.

Certification

Standard: API 5L

Number: 2B-0186

Issue Date: 2018-07-24

Expiry Date: 2021-07-24

Scope/Range: Steel Pipe

Standard: API 5L

Number: 5L-0919

Issue Date: 2018-11-05

Expiry Date: 2021-07-24

Scope/Range: Manufacturer of Line Pipe Plain End at PSL 1 Type of Pipe:HFW / Delivery Condition: R / Max.Grade: X 56,- Type of Pipe:SAWL / De

Standard: ISO

Number: 00219Q22122R1M

Issue Date: 2019-04-28

Expiry Date: 2020-05-08

Scope/Range: Production of level A2 longitudinal high frequency welded pipe,level A1 LSAW steel pipe.

Standard: ISO

Number: 00219E31143R1M

Issue Date: 2019-04-28

Expiry Date: 2022-05-08

Scope/Range: Production of level A2 longitudinal high frequency welded pipe,level A1 LSAW steel pipe.

Standard: API 5L

Number: 2B-0186

Issue Date: 2018-07-24

Expiry Date: 2021-07-24

Scope/Range: Steel Pipe

Standard: API 5L

Number: 5L-0919

Issue Date: 2018-11-05

Expiry Date: 2021-07-24

Scope/Range: Manufacturer of Line Pipe Plain End at PSL 1 Type of Pipe:HFW / Delivery Condition: R / Max.Grade: X 56,- Type of Pipe:SAWL / De

Standard: ISO

Number: 00219Q22122R1M

Issue Date: 2019-04-28

Expiry Date: 2020-05-08

Scope/Range: Production of level A2 longitudinal high frequency welded pipe,level A1 LSAW steel pipe.

Standard: ISO

Number: 00219E31143R1M

Issue Date: 2019-04-28

Expiry Date: 2022-05-08

Scope/Range: Production of level A2 longitudinal high frequency welded pipe,level A1 LSAW steel pipe.

Some recommendations for you