YUHUAN HUAHAI MACHINERY CO.,Ltd

Address: Huanjiao,Chengguan,Yuhuan

County,Zhejiang Province,China

Tel: +86-571-88867710

Fax: +86-571-88867710

E-Mail: web@yhhuahai.com

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Quality assurance covers all activities from design, development, production, installation, servicing and documentation. This introduced the rules: "fit for purpose" and "do it right the first time". It includes the regulation of the quality of raw materials, assemblies, products and components; services related to production; and management, production, and inspection processes.

One of the most widely used paradigms for QA management is the PDCA (Plan-Do-Check-Act) approach, also known as the Shewhart cycle.

PROOF PRESSURE TEST ACCORDING TO SAE J1469 TEST PROCEDURE 15
MECHANICAL BACKOFF RELEASE MECHANISM ACCORDING TO SAE J1469 TEST PROCEDURE 14
ELEVATED TEMPERATURE TEST ACCORDIJING TO SAE J1469 TEST PROCEDURE 18
LEAKAGE TEST PARKING AND SERVICE AHAMBER ACCORDING TO SAE J1469 TEST PR0CEDURE 9
LOW TEMAERATURE OPERATIONAL TEST ACCORDING TO SAE J1469 TEST PROCEDURE 12
CYCLE TEST PARKING AND SERVICE CHAMBER ACCORDING TO SAE J1469 TEST PROCEDURE 16&17