Hanlinrui® has CE good quality Precision Drive Bolts with low price. The newest fashion bolts are hot-sale that can be customized made in China. If you want buy, please contact us . As one of the professional China Precision Drive Bolts manufacturers and suppliers, we will get back to you asap!
As one of the professional China Precision Drive Bolts manufacturers and suppliers, Hanlinrui® has high quality Precision Drive Bolts with low price. Our Precision Drive Bolts is in stock ,the delivery time is short. Save your time for more production wait. If you want a quotation, please leave a message. We will revert to you as soon as possible.
High-speed operation
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blanking Materials imported from Germany |
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In raw Basic structure dimensions of preliminary products |
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Quenching/aging Original 6 product internal organization structure processing technology |
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detection Microhardness testing Metallographic analysis Tensile/torsion test |
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finishing Basic structure dimensions of constant temperature finishing products |
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detection Thread precision measurement Roughness detection Precision test of each part Contour detection Test of straightness |
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assembly Constant temperature precision assembly |
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The re-inspection 7 screw installation parts test screw stiffness test Preloading test Precision test of each part |
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Packing/warehousing 1.5m drop resistant packaging |
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