12 visiting now: 5 USA USA flag 3 China China flag 2 India India flag 1 Germany Germany flag 1 Belgium Belgium flag

Highlighted Companies

  • Eagle Eyes China Inspection Company (China): Eagle Eyes (CHINA) Quality Inspection Co.,Ltd. is a professional Third Party China Inspection company, offering...


  • company photo

    Hangzhou GSR-Threads Tools Co.,Ltd

    • Address: No. 381, Tianjiali, Tianfeng Village, Yiqiao Town, Xiaoshan, Hangzhou, Zhejiang , China
    • Email: Email
    • Phone: 0571-82688363

    Business description

    Ms.

    Yanli Zhang, the current founder of the company, was one of the suppliers of Mr.

    Hartmut Blombach, another shareholder of the company, the owner of GSR in Germany.

    After three days and nights of negotiation on one promotion order about taps and dies, the two sides have established a deep friendship.

    And in the subsequent cooperation, they have created a deep trust between each other.

    Latest listings



    • Chinese Adjustable Botton Die High Quality M3 12
      Chinese Adjustable Botton Die High Quality M3 12
      Construction - Hardware - Hangzhou GSR-Threads Tools Co.,Ltd - China - December 3, 2025 - contact company for price

      Round Adjustable Dies are used to cut external right hand threads. They are made with a slot in the circumference and an adjusting screw to allow for cutting a slightly smaller size. Used for cutting external right-hand threads. Technical Data: Type ...

    • Round Die M6 M12 Hss
      Round Die M6 M12 Hss
      Construction - Hardware - Hangzhou GSR-Threads Tools Co.,Ltd - China - December 3, 2025 - contact company for price

      HSS Round Die Introduction HSS round dies are round and usually have three or more cutting edges. They are either used for manual use of die holders or clamped into the quill to use in a turning lathe. The chips are discharged through the plane holes...

    • 56pcs Hss High Quality Threading Tap And Die Set
      56pcs Hss High Quality Threading Tap And Die Set
      Construction - Hardware - Hangzhou GSR-Threads Tools Co.,Ltd - China - December 3, 2025 - contact company for price

      Content: 33pcs hand tap DIN352 HSS-G, M3-20 No.1-2-3, hardness HRC61-63°, 11pcs round die, M3-20, DIN223, Form B, chamfer from both sides, 4 side-holes, hardness HRC61-63° 2pc tap wrench: DIN1814 No.1+3 6pcs round die holder: DIN225 20x5/ 20x7/ 25x9/...

    • Din371 Din376 Machine Tap Spiral Point Through Hole M6 M8
      Din371 Din376 Machine Tap Spiral Point Through Hole M6 M8
      Construction - Hardware - Hangzhou GSR-Threads Tools Co.,Ltd - China - December 3, 2025 - contact company for price

      DIN376 Machine Tap Brief Introduction Machine taps for ISO metric coarse threads are suitable for cutting internal threads with a machine. The DIN 371 version has a reinforced shank (up to M10) and the DIN 376 version has a reduced shank. Technical D...

    • Hand Tap Factory Alloy Steel M3 M6 Metal Cutting Tools
      Hand Tap Factory Alloy Steel M3 M6 Metal Cutting Tools
      Hand Tools - Hangzhou GSR-Threads Tools Co.,Ltd - China - December 3, 2025 - contact company for price

      Carbon steel (Mainly refers to gcr15 in China) taps can be a good choice for certain applications, particularly for hand tapping, threads cleaning, and repairing, but they may not be ideal for high-volume cutting or tapping on hard materials . They t...

    • Din338 Twist Drill Bits
      Din338 Twist Drill Bits
      Power Tools - Hangzhou GSR-Threads Tools Co.,Ltd - China - January 13, 2021 - contact company for price

      DIN338 Twist Drill Bits HSS-R HSS-G HSS Cobalt Short twist drills have a rank angle (sometimes referred to as angle of twist) of 27°, a point angle between 118° and 135° as well as a cylindrical shank. Type N is suitable for standard chipping materia...



    • Wire Thread Insert
      Wire Thread Insert
      Power Tools - Hangzhou GSR-Threads Tools Co.,Ltd - China - January 13, 2021 - contact company for price

      Wire thread insert Stainless steel GSR thread inserts guarantee a very good corrosion and heat resistance. The cross section is rhombic. The wire is coiled into an elastic spring. There is a tappet at the lower end. While screwing in the thread inser...

    • Die Guide For External Thread Cutting
      Die Guide For External Thread Cutting
      Power Tools - Hangzhou GSR-Threads Tools Co.,Ltd - China - January 13, 2021 - contact company for price

      Die Guide for External Thread Cutting ROUND DIE GUIDES ACCORDING TO DIN The GSR round die guides enable the perpendicular first cut with round dies according to DIN. This increases the process reliability and prevents tilting of the round die and thu...

    • Hexagon Die Nut Din 382 Hss Metric
      Hexagon Die Nut Din 382 Hss Metric
      Power Tools - Hangzhou GSR-Threads Tools Co.,Ltd - China - January 13, 2021 - contact company for price

      Hexagon Die Nut DIN 382 HSS - Metric Hexagon die nuts are used for assembly works and re-cutting of threads with low and medium tensile strength. The standardized key metrics of the hexagon enable the usage of ring wrenches and open-end wrenches as o...

    • Adjustable Tap Wrench Zinc Casted For Hand Tapping
      Adjustable Tap Wrench Zinc Casted For Hand Tapping
      Power Tools - Hangzhou GSR-Threads Tools Co.,Ltd - China - December 18, 2020 - contact company for price

      Adjustable Tap Wrench, Zinc Casted for hand tapping GSR TAP WRENCH MADE OF DIE-CAST ZINC These brand new GSR tap wrenches were completely redesigned. This ensures a higher resilience of the tool body. The hardened, adjustable clamping jaw can be adju...



    Safe Trade Tips

    • Ask for business references and check them
    • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
    • Verify their business via their local Chamber of Commerce
    • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
    • Get to know more about scams and fraud to avoid: Internet Crime Complaint Center - Consumer Financial Protection Bureau
    • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"