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RHD-601 Digital Car Antifreeze Freezing Point RefractometerNegotiableMOQ: 1 PiecePlace of Origin: Shanghai, ChinaBrand Name: SunlightModel Number: RHD-601Size: 10*5*3CMShanghai Sunlight Electronic Technology Company Limited -
Freezing Point Test Refractometer With Low PriceUS$ 19.5 - 29.9MOQ: 1 SetPlace of Origin: Zhejiang, ChinaBrand Name: LOHANDModel Number: LH-B50Hangzhou Lohand Biological Co., Ltd. -
Refractometer Antifreeze Battery Fluid Glass Cleaner Freezing Point TesterUS$ 140 - 500MOQ: 1 UnitPlace of Origin: Shandong, ChinaBrand Name: SKZModel Number: SKZ1019Size: 135*65*40mmJinan Qingqiang Technology Co., Ltd. -
RHD-604 Digital Brake Fluid Boiling Point RefractometerNegotiableMOQ: 1 PiecePlace of Origin: Shanghai, ChinaBrand Name: SunlightModel Number: RHD-604Size: 10*5*3CMShanghai Sunlight Electronic Technology Company Limited -
Portable Refractometer Specific Gravity of Battery Fluid Tester Antifreeze Freezing Point TesterUS$ 140 - 500MOQ: 1 UnitPlace of Origin: Shandong, ChinaBrand Name: SKZModel Number: SKZ1019Size: 135*65*40mmJinan Qingqiang Technology Co., Ltd.
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RHD-603 Digital Engine Coolant Concentration and Freezing Point RefractometerNegotiableMOQ: 1 PiecePlace of Origin: Shanghai, ChinaBrand Name: SunlightModel Number: RHD-603Size: 10*5*3cmShanghai Sunlight Electronic Technology Company Limited -
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Choose suppliers with platform-verified icons for trusted status2Verify CertificationsValidate supplier certifications (ISO, CE, etc.) for compliance3Sample Testing FirstAlways test product samples before large orders4Visit FactoriesConduct on-site audits for manufacturing verification5Payment TermsUse escrow services for high-value transactions6Contract ClarityDefine penalties for delays/spec deviations in contracts
