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DongGuan HongTuo Instrument Co.,Ltd Quality Control

I am really very satisfied. Serious and fast team. Effective after sales service. I recommend this company. Delivery time very fast. Good prices.

—— jean luc di vanno

The company presale process was friendly and cooperative. The shipment processed immediately and the goods arrived and align with all our expectation

—— Moran Tayar

Producto de calidad. Envío rápido. Volveré a comprar. Gracias

—— jordi sorribas

Merci du suivi de ce colis et d'avoir fait le maximum pour une livraison très rapide comme promis

—— Jean Bourlet

excellent vendeur, réponds très rapidement au mail. reçu en 1 semaine de la chine vers la France.

—— gilbert munoz

Great product .....very accurate readings....100% customer support from this seller.....I highly recommend this product and seller to everyone!

—— henry butler

Great service and great product. Very happy. Just needed to buy a converter for north american plug.

—— Clinton Beck

Excellent transaction. Goods are exactly as descrtibed and delivery was very fast. Highly recommend this seller.

—— William Cole

Received the specific gravity scale and I am very happy with it. I am so pleased with it that I am going to order another one.

—— Emmett Fisher

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QC Profile

Quality Assurance Strategy

To maintain highest international quality standards of all our products we adhere to the stringent quality standards throughout the process of manufacturing. Our engineering department audits and introspects the process at every stage as per the guidelines. Once the Precious Metal Tester, Gold Tester, XRF Metal Analyzer and allied goods are engineered and ready, our quality controllers inspect each item before their delivery. Technical aspects like, operational life, efficiency, performance and physical aspects like structuring, finishing, polishing  are inspected.

Primary Competitive Advantage

Below listed are some advantages of our company that gives us an edge over other market dealers or manufacturers. 

100% Affordable Price

  • Being an authorized manufacturer of Dahometer and Quarz brand products the prices we charge for our products is reasonable that suits our clients budget easily

High Quality Standards

  • Due to our highly professional and technical mind people we are able to bring forth ultra-modern and superior quality range of testing goods that meets with all standards of quality.

Efficient Logistics Facility

  • To deliver the orders to our clients based in different states we are associated with reliable logistics partner, who are able to transport the products always on time.
  • DongGuan HongTuo Instrument Co.,Ltd



    Issue Date:2018-11-28

    Scope/Range:Physical property testing instruments

    Issued By:GIC

  • DongGuan HongTuo Instrument Co.,Ltd

    Standard:FCC Certification


    Issue Date:2017-03-22

  • DongGuan HongTuo Instrument Co.,Ltd

    Standard:CE Certification


    Issue Date:2017-01-09

  • DongGuan HongTuo Instrument Co.,Ltd

    Standard:Utility model patent certificate


    Issue Date:2017-01-19

  • DongGuan HongTuo Instrument Co.,Ltd

    Standard:Trademark registration certificate


    Issue Date:2012-08-28

  • DongGuan HongTuo Instrument Co.,Ltd

    Standard:Trademark registration certificate


    Issue Date:2016-03-14

  • DongGuan HongTuo Instrument Co.,Ltd

    Standard:Type Approval Certificate for Measuring Instruments


    Issue Date:2019-04-29

  • DongGuan HongTuo Instrument Co.,Ltd

    Standard:Utility model patent certificate

    Number:ZL 2017 2 0063280.X

    Issue Date:2017-01-19

  • DongGuan HongTuo Instrument Co.,Ltd

    Standard:Appearance design patent certificate

    Number:ZL 2017 3 0021084.1

    Issue Date:2017-07-14

Contact Details
DongGuan HongTuo Instrument Co.,Ltd

Contact Person: Mr. zhong

Tel: +8613267004347

Fax: 86-769-23181253

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