{"id":6803,"date":"2022-04-21T14:10:13","date_gmt":"2022-04-21T06:10:13","guid":{"rendered":"https:\/\/xzfastener.com\/?p=6803"},"modified":"2026-06-22T14:12:04","modified_gmt":"2026-06-22T06:12:04","slug":"how-to-order-fasteners-from-china-when-you-only-have-samples","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/vi\/how-to-order-fasteners-from-china-when-you-only-have-samples\/","title":{"rendered":"C\u00e1ch \u0111\u1eb7t h\u00e0ng \u1ed1c v\u00edt t\u1eeb Trung Qu\u1ed1c khi b\u1ea1n ch\u1ec9 c\u00f3 m\u1eabu"},"content":{"rendered":"<p>Vi\u1ec7c \u0111\u1eb7t h\u00e0ng \u1ed1c v\u00edt t\u1eeb Trung Qu\u1ed1c ch\u1ec9 c\u00f3 m\u1eabu v\u1eadt l\u00fd l\u00e0 \u0111i\u1ec1u ph\u1ed5 bi\u1ebfn. Nhi\u1ec1u ng\u01b0\u1eddi mua kh\u00f4ng c\u00f3 b\u1ea3n v\u1ebd, ti\u00eau chu\u1ea9n ho\u1eb7c h\u1ed3 s\u01a1 mua h\u00e0ng c\u0169. H\u1ecd ch\u1ec9 c\u00f3 m\u1ed9t chi\u1ebfc bu l\u00f4ng \u0111\u00e3 qua s\u1eed d\u1ee5ng, m\u1ed9t \u0111ai \u1ed1c b\u1ecb m\u00f2n, m\u1ed9t chi\u1ebfc v\u00edt do b\u1ea3o tr\u00ec thi\u1ebft b\u1ecb ho\u1eb7c m\u1ed9t chi\u1ebfc neo l\u1ea5y t\u1eeb c\u00f4ng tr\u01b0\u1eddng.<\/p>\n\n\n\n<p>\u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 hi\u1ec7u qu\u1ea3 nh\u01b0ng c\u1ea7n m\u1ed9t qu\u00e1 tr\u00ecnh \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. M\u1ed9t m\u1eabu r\u1ea5t h\u1eefu \u00edch nh\u01b0ng n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t \u0111\u1eb7c t\u1ea3 ho\u00e0n ch\u1ec9nh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ea1i sao ch\u1ec9 ri\u00eang m\u1eabu l\u1ea1i c\u00f3 r\u1ee7i ro<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">M\u1ed9t M\u1eabu C\u00f3 H\u00ecnh D\u1ea1ng, Kh\u00f4ng \u0110\u1ea7y \u0110\u1ee7 Y\u00eau C\u1ea7u<\/h3>\n\n\n\n<p>M\u1eabu chi ti\u1ebft si\u1ebft ch\u1eb7t gi\u00fap x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc, ren, ki\u1ec3u \u0111\u1ea7u v\u00e0 \u0111\u1ed9 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t. Nh\u01b0ng n\u00f3 c\u00f3 th\u1ec3 kh\u00f4ng x\u00e1c nh\u1eadn lo\u1ea1i v\u1eadt li\u1ec7u, x\u1eed l\u00fd nhi\u1ec7t, \u0111\u1ed9 d\u00e0y l\u1edbp ph\u1ee7, \u0111\u1ed9 c\u1ee9ng ho\u1eb7c ti\u00eau chu\u1ea9n ban \u0111\u1ea7u.<\/p>\n\n\n\n<p>M\u1eabu \u0111\u00e3 s\u1eed d\u1ee5ng c\u0169ng c\u00f3 th\u1ec3 b\u1ecb m\u00f2n, gi\u00e3n, r\u1ec9 s\u00e9t ho\u1eb7c h\u01b0 h\u1ecfng.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Chi ti\u1ebft m\u1eabu<\/th><th>Th\u01b0\u1eddng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m tra<\/th><th>C\u00f3 th\u1ec3 v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c bi\u1ebft<\/th><\/tr><\/thead><tbody><tr><td>Diameter<\/td><td>C\u00f3<\/td><td>Dung sai ban \u0111\u1ea7u<\/td><\/tr><tr><td>Chi\u1ec1u d\u00e0i<\/td><td>C\u00f3<\/td><td>Chi\u1ec1u d\u00e0i l\u00e0m vi\u1ec7c ch\u00ednh x\u00e1c n\u1ebfu b\u1ecb m\u00f2n<\/td><\/tr><tr><td>Cao \u0111\u1ed9 ren<\/td><td>C\u00f3<\/td><td>L\u1edbp dung sai ch\u1ee7 \u0111\u1ec1<\/td><\/tr><tr><td>H\u00ecnh d\u1ea1ng \u0111\u1ea7u<\/td><td>C\u00f3<\/td><td>Ti\u00eau chu\u1ea9n s\u1ea3n xu\u1ea5t ban \u0111\u1ea7u<\/td><\/tr><tr><td>M\u00e0u s\u01a1n<\/td><td>m\u1ed9t ph\u1ea7n<\/td><td>\u0110\u1ed9 d\u00e0y l\u1edbp ph\u1ee7 v\u00e0 phun mu\u1ed1i<\/td><\/tr><tr><td>V\u1eadt li\u1ec7u<\/td><td>Kh\u00f4ng ph\u1ea3i b\u1eb1ng v\u1ebb b\u1ec1 ngo\u00e0i<\/td><td>L\u1edbp, h\u00f3a h\u1ecdc, x\u1eed l\u00fd nhi\u1ec7t<\/td><\/tr><tr><td>Strength<\/td><td>Kh\u00f4ng ph\u1ea3i b\u1eb1ng v\u1ebb b\u1ec1 ngo\u00e0i<\/td><td>\u0110\u1ed9 b\u1ec1n k\u00e9o, t\u1ea3i tr\u1ecdng b\u1eb1ng ch\u1ee9ng, \u0111\u1ed9 c\u1ee9ng<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m th\u00f4ng th\u01b0\u1eddng, tr\u01b0\u1edbc ti\u00ean ng\u01b0\u1eddi mua n\u00ean so s\u00e1nh m\u1eabu v\u1edbi <a href=\"https:\/\/xzfastener.com\/vi\/products-category\/standard-fasteners\/\">\u1ed1c v\u00edt ti\u00eau chu\u1ea9n<\/a> \u0111\u1ec3 xem li\u1ec7u n\u00f3 c\u00f3 kh\u1edbp v\u1edbi m\u1ed9t m\u1ee5c DIN, ISO, ASTM, ho\u1eb7c ANSI hi\u1ec7n c\u00f3 hay kh\u00f4ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">B\u01b0\u1edbc 1: X\u00e1c \u0111\u1ecbnh lo\u1ea1i chi ti\u1ebft si\u1ebft ch\u1eb7t<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">B\u1eaft \u0111\u1ea7u v\u1edbi bi\u1ec3u m\u1eabu c\u01a1 b\u1ea3n<\/h3>\n\n\n\n<p>Tr\u01b0\u1edbc khi h\u1ecfi gi\u00e1, h\u00e3y x\u00e1c \u0111\u1ecbnh b\u1ed9 ph\u1eadn \u0111\u00f3 l\u00e0 g\u00ec.<\/p>\n\n\n\n<p>\u0110\u00f3 c\u00f3 ph\u1ea3i l\u00e0 bu l\u00f4ng l\u1ee5c gi\u00e1c, v\u00edt \u1ed5 c\u1eafm, bu l\u00f4ng v\u1eadn chuy\u1ec3n, bu l\u00f4ng \u0111inh t\u00e1n, bu l\u00f4ng neo, v\u00f2ng \u0111\u1ec7m, \u0111ai \u1ed1c, v\u00edt t\u1ef1 khai th\u00e1c ho\u1eb7c b\u1ed9 ph\u1eadn t\u00f9y ch\u1ec9nh?<\/p>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi bu l\u00f4ng v\u00e0 \u1ed1c v\u00edt, h\u00e3y ki\u1ec3m tra:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lo\u1ea1i \u0111\u1ea7u<\/li>\n\n\n\n<li>Lo\u1ea1i \u1ed5 \u0111\u0129a<\/li>\n\n\n\n<li>Diameter<\/li>\n\n\n\n<li>Chi\u1ec1u d\u00e0i<\/li>\n\n\n\n<li>Cao \u0111\u1ed9 ren<\/li>\n\n\n\n<li>Chi\u1ec1u d\u00e0i s\u1ee3i<\/li>\n\n\n\n<li>Ren to\u00e0n b\u1ed9 ho\u1eb7c ch\u1ee7 \u0111\u1ec1 m\u1ed9t ph\u1ea7n<\/li>\n\n\n\n<li>H\u00ecnh d\u1ea1ng \u0111i\u1ec3m ho\u1eb7c k\u1ebft th\u00fac<\/li>\n<\/ul>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c h\u1ea1ng m\u1ee5c li\u00ean quan \u0111\u1ebfn bu-l\u00f4ng, h\u00e3y xem l\u1ea1i th\u00f4ng tin chung <a href=\"https:\/\/xzfastener.com\/vi\/fastener-type\/bolts\/\">s\u1ea3n ph\u1ea9m bu l\u00f4ng<\/a>. \u0110\u1ed1i v\u1edbi v\u00f2ng \u0111\u1ec7m, h\u00e3y ki\u1ec3m tra <a href=\"https:\/\/xzfastener.com\/vi\/fastener-type\/washers\/\">s\u1ea3n ph\u1ea9m v\u00f2ng \u0111\u1ec7m<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">B\u01b0\u1edbc 2: \u0110o m\u1eabu ch\u00ednh x\u00e1c<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Kh\u00f4ng ch\u1ec9 \u0111o chi\u1ec1u d\u00e0i t\u1ed5ng th\u1ec3<\/h3>\n\n\n\n<p>S\u1eed d\u1ee5ng th\u01b0\u1edbc c\u1eb7p, th\u01b0\u1edbc \u0111o ren v\u00e0 ki\u1ec3m tra tr\u1ecdng l\u01b0\u1ee3ng. N\u1ebfu c\u00f3 th\u1ec3, h\u00e3y cung c\u1ea5p nh\u1eefng b\u1ee9c \u1ea3nh r\u00f5 n\u00e9t b\u00ean c\u1ea1nh th\u01b0\u1edbc k\u1ebb v\u00e0 g\u1eedi nhi\u1ec1u m\u1eabu ch\u1ee9 kh\u00f4ng ch\u1ec9 m\u1ed9t m\u1eabu.<\/p>\n\n\n\n<p>C\u00e1c k\u00edch th\u01b0\u1edbc quan tr\u1ecdng bao g\u1ed3m:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u0110\u01b0\u1eddng k\u00ednh l\u1edbn<\/li>\n\n\n\n<li>chi\u1ec1u d\u00e0i t\u1ed5ng th\u1ec3<\/li>\n\n\n\n<li>Cao \u0111\u1ed9 ren<\/li>\n\n\n\n<li>Chi\u1ec1u d\u00e0i s\u1ee3i<\/li>\n\n\n\n<li>Chi\u1ec1u cao \u0111\u1ea7u<\/li>\n\n\n\n<li>Chi\u1ec1u r\u1ed9ng tr\u00ean c\u0103n h\u1ed9 ho\u1eb7c \u0111\u01b0\u1eddng k\u00ednh \u0111\u1ea7u<\/li>\n\n\n\n<li>\u0110\u01b0\u1eddng k\u00ednh th\u00e2n<\/li>\n\n\n\n<li>V\u00f2ng \u0111\u1ec7m ID, OD, v\u00e0 \u0111\u1ed9 d\u00e0y n\u1ebfu \u0111\u01b0\u1ee3c bao g\u1ed3m<\/li>\n<\/ol>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn \u0111\u1eb7c bi\u1ec7t, c\u00e1c ph\u00e9p \u0111o n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c chuy\u1ec3n th\u00e0nh b\u1ea3n v\u1ebd tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">B\u01b0\u1edbc 3: X\u00e1c nh\u1eadn v\u1eadt li\u1ec7u v\u00e0 c\u1ea5p \u0111\u1ed9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Ngo\u1ea1i h\u00ecnh th\u00f4i ch\u01b0a \u0111\u1ee7<\/h3>\n\n\n\n<p>Bu l\u00f4ng th\u00e9p carbon v\u00e0 bu l\u00f4ng th\u00e9p h\u1ee3p kim c\u00f3 th\u1ec3 tr\u00f4ng gi\u1ed1ng nhau. C\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 c\u0169ng c\u00f3 th\u1ec3 tr\u00f4ng t\u01b0\u01a1ng t\u1ef1. \u0110\u1eebng ch\u1ec9 d\u1ef1a v\u00e0o m\u00e0u s\u1eafc ho\u1eb7c ph\u1ea3n \u1ee9ng nam ch\u00e2m.<\/p>\n\n\n\n<p>Y\u00eau c\u1ea7u nh\u00e0 cung c\u1ea5p x\u00e1c nh\u1eadn:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u1edbp v\u1eadt li\u1ec7u<\/li>\n\n\n\n<li>L\u1edbp thu\u1ed9c t\u00ednh c\u01a1 h\u1ecdc<\/li>\n\n\n\n<li>Y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 c\u1ee9ng<\/li>\n\n\n\n<li>Y\u00eau c\u1ea7u x\u1eed l\u00fd nhi\u1ec7t<\/li>\n\n\n\n<li>Y\u00eau c\u1ea7u ch\u1ee9ng ch\u1ec9<\/li>\n\n\n\n<li>\u0110i\u1ec1u ki\u1ec7n t\u1ea3i \u1ee9ng d\u1ee5ng<\/li>\n<\/ul>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn ch\u1ecbu l\u1ef1c, so s\u00e1nh <a href=\"https:\/\/xzfastener.com\/vi\/products-category\/high-strength-fasteners\/\">\u1ed1c v\u00edt c\u01b0\u1eddng \u0111\u1ed9 cao<\/a> v\u00e0 y\u00eau c\u1ea7u b\u00e1o c\u00e1o th\u1eed nghi\u1ec7m tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">B\u01b0\u1edbc 4: Ki\u1ec3m tra l\u1edbp ph\u1ee7 v\u00e0 \u0111\u1ed9 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t<\/h2>\n\n\n\n<p>M\u1eabu c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u1ea1 k\u1ebdm, m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng, oxit \u0111en, v\u1ea3y k\u1ebdm, tr\u00e1ng ho\u1eb7c th\u00e9p kh\u00f4ng g\u1ec9. Nh\u01b0ng c\u00e1c m\u1eabu c\u0169 c\u00f3 th\u1ec3 b\u1ecb m\u1ea5t m\u00e0u ho\u1eb7c l\u1edbp ph\u1ee7 sau khi s\u1eed d\u1ee5ng. (PTFE)<\/p>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng nh\u1ea1y c\u1ea3m v\u1edbi s\u1ef1 \u0103n m\u00f2n, h\u00e3y cung c\u1ea5p m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Trong nh\u00e0 ho\u1eb7c ngo\u00e0i tr\u1eddi<\/li>\n\n\n\n<li>Khu v\u1ef1c bi\u1ec3n ho\u1eb7c \u1ea9m \u01b0\u1edbt<\/li>\n\n\n\n<li>Ti\u1ebfp x\u00fac d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t ho\u1eb7c h\u00f3a ch\u1ea5t<\/li>\n\n\n\n<li>S\u1ed1 gi\u1edd phun mu\u1ed1i c\u1ea7n thi\u1ebft<\/li>\n\n\n\n<li>Y\u00eau c\u1ea7u v\u1ec1 m\u00e0u s\u1eafc<\/li>\n\n\n\n<li>L\u1eafp ren sau khi ph\u1ee7<\/li>\n<\/ul>\n\n\n\n<p>\u0110\u1ec3 bi\u1ebft c\u00e1c t\u00f9y ch\u1ecdn ho\u00e0n thi\u1ec7n, h\u00e3y xem l\u1ea1i <a href=\"https:\/\/xzfastener.com\/vi\/products-category\/various-coated-fasteners\/\">\u1ed1c v\u00edt tr\u00e1ng kh\u00e1c nhau<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">B\u01b0\u1edbc 5: T\u1ea1o b\u1ea3n v\u1ebd tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c m\u1eabu s\u1ebd \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t<\/h3>\n\n\n\n<p>N\u1ebfu b\u1ed9 ph\u1eadn \u0111\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 h\u1ea1ng m\u1ee5c ti\u00eau chu\u1ea9n, nh\u00e0 cung c\u1ea5p ph\u1ea3i chu\u1ea9n b\u1ecb b\u1ea3n v\u1ebd \u0111\u1ec3 ph\u00ea duy\u1ec7t. Ng\u01b0\u1eddi mua n\u00ean ki\u1ec3m tra m\u1ecdi k\u00edch th\u01b0\u1edbc tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c m\u1eb7t h\u00e0ng kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n, h\u00e3y s\u1eed d\u1ee5ng <a href=\"https:\/\/xzfastener.com\/vi\/products-category\/custom-non-standard-fasteners\/\">\u1ed1c v\u00edt phi ti\u00eau chu\u1ea9n t\u00f9y ch\u1ec9nh<\/a>.<\/p>\n\n\n\n<p>M\u1ed9t b\u1ea3n v\u1ebd t\u1ed1t s\u1ebd th\u1ec3 hi\u1ec7n:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>M\u1ee5c v\u1ebd<\/th><th>T\u1ea1i sao n\u00f3 quan tr\u1ecdng<\/th><\/tr><\/thead><tbody><tr><td>Dimensions<\/td><td>Ng\u0103n ch\u1eb7n vi\u1ec7c s\u1ea3n xu\u1ea5t sai k\u00edch c\u1ee1<\/td><\/tr><tr><td>Tolerances<\/td><td>Ki\u1ec3m so\u00e1t s\u1ef1 ph\u00f9 h\u1ee3p v\u00e0 l\u1eafp r\u00e1p<\/td><\/tr><tr><td>V\u1eadt li\u1ec7u<\/td><td>Kh\u1eb3ng \u0111\u1ecbnh s\u1ee9c m\u1ea1nh v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/td><\/tr><tr><td>K\u1ebft th\u00fac<\/td><td>Ki\u1ec3m so\u00e1t l\u1edbp ph\u1ee7 v\u00e0 s\u1ef1 xu\u1ea5t hi\u1ec7n<\/td><\/tr><tr><td>Chi ti\u1ebft ch\u1ee7 \u0111\u1ec1<\/td><td>Ng\u0103n ch\u1eb7n \u0111ai \u1ed1c kh\u00f4ng kh\u1edbp<\/td><\/tr><tr><td>\u0110i\u1ec3m ki\u1ec3m tra<\/td><td>Tr\u00e1nh tranh ch\u1ea5p sau khi s\u1ea3n xu\u1ea5t<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">B\u01b0\u1edbc 6: Ph\u00ea duy\u1ec7t m\u1eabu ti\u1ec1n s\u1ea3n xu\u1ea5t<\/h2>\n\n\n\n<p>Tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn, h\u00e3y y\u00eau c\u1ea7u m\u1eabu ho\u1eb7c b\u00e1o c\u00e1o ki\u1ec3m tra s\u1ea3n ph\u1ea9m \u0111\u1ea7u ti\u00ean. So s\u00e1nh v\u1edbi m\u1eabu ban \u0111\u1ea7u v\u00e0 b\u1ea3n v\u1ebd \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t.<\/p>\n\n\n\n<p>Ki\u1ec3m tra s\u1ef1 ph\u00f9 h\u1ee3p c\u1ee7a c\u1ee5m l\u1eafp r\u00e1p v\u1edbi \u0111ai \u1ed1c, v\u00f2ng \u0111\u1ec7m, l\u1ed7 ho\u1eb7c b\u1ed9 ph\u1eadn thi\u1ebft b\u1ecb n\u1ebfu c\u00f3 th\u1ec3.<\/p>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi nh\u1eefng \u0111\u01a1n h\u00e0ng l\u1edbn ho\u1eb7c quan tr\u1ecdng, \u0111\u1eebng b\u1ecf qua b\u01b0\u1edbc n\u00e0y.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">L\u1eddi khuy\u00ean cu\u1ed1i c\u00f9ng<\/h2>\n\n\n\n<p>Khi \u0111\u1eb7t h\u00e0ng \u1ed1c v\u00edt t\u1eeb Trung Qu\u1ed1c ch\u1ec9 v\u1edbi m\u1eabu, quy tr\u00ecnh an to\u00e0n nh\u1ea5t r\u1ea5t \u0111\u01a1n gi\u1ea3n: x\u00e1c \u0111\u1ecbnh b\u1ed9 ph\u1eadn, \u0111o l\u01b0\u1eddng, x\u00e1c nh\u1eadn v\u1eadt li\u1ec7u v\u00e0 c\u1ea5p \u0111\u1ed9, x\u00e1c \u0111\u1ecbnh l\u1edbp ph\u1ee7, t\u1ea1o b\u1ea3n v\u1ebd, ph\u00ea duy\u1ec7t m\u1eabu, sau \u0111\u00f3 b\u1eaft \u0111\u1ea7u s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<p>M\u1ed9t m\u1eabu c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u cu\u1ed9c th\u1ea3o lu\u1eadn. M\u1ed9t \u0111\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt r\u00f5 r\u00e0ng b\u1ea3o v\u1ec7 tr\u1eadt t\u1ef1.<\/p>","protected":false},"excerpt":{"rendered":"<p>Ordering fasteners from China with only physical samples is common. Many buyers do not have drawings, standards, or old purchase records. They only have one used bolt, a worn nut, a screw from equipment maintenance, or an anchor taken from a jobsite. This can work, but it needs a controlled process. A sample is useful, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[479],"tags":[495],"class_list":["post-6803","post","type-post","status-publish","format-standard","hentry","category-fastener-knowledge-library","tag-sourcing-fasteners-from-china"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6803","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/comments?post=6803"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6803\/revisions"}],"predecessor-version":[{"id":6804,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6803\/revisions\/6804"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media?parent=6803"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/categories?post=6803"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/tags?post=6803"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}