2024-11-04T17:02:19+08:00 weekly 1.0 https://il.yichen-group.com/ 2026-05-14T18:19:32+08:00 weekly 0.9 https://il.yichen-group.com/certificate 2024-10-31T14:14:01+08:00 weekly 0.9 https://il.yichen-group.com/materials 2026-05-14T18:20:02+08:00 weekly 0.9 https://il.yichen-group.com/surface-finishes 2026-05-14T18:30:47+08:00 weekly 0.9 https://il.yichen-group.com/faq 2026-05-14T18:30:51+08:00 weekly 0.9 https://il.yichen-group.com/rapid-prototyping 2026-05-14T18:30:50+08:00 weekly 0.9 https://il.yichen-group.com/customization 2026-05-14T18:31:24+08:00 weekly 0.9 https://il.yichen-group.com/team 2024-10-30T16:58:01+08:00 weekly 0.9 https://il.yichen-group.com/aerospace-industry 2024-11-26T10:06:51+08:00 weekly 0.9 https://il.yichen-group.com/new-energy-industry 2024-10-30T16:54:41+08:00 weekly 0.9 https://il.yichen-group.com/automotive 2024-11-26T10:03:33+08:00 weekly 0.9 https://il.yichen-group.com/machinery-industry 2026-05-14T18:30:50+08:00 weekly 0.9 https://il.yichen-group.com/about-us 2026-05-14T18:30:46+08:00 weekly 0.9 https://il.yichen-group.com/contact-us 2026-05-14T18:30:48+08:00 weekly 0.9 https://il.yichen-group.com/newslist-1 2026-05-14T18:30:46+08:00 weekly 0.9 https://il.yichen-group.com/info/ 2026-05-14T18:19:50+08:00 weekly 0.9 https://il.yichen-group.com/products 2026-05-02T10:51:44+08:00 weekly 0.9 https://il.yichen-group.com/stamping-die/ 2026-05-02T10:51:51+08:00 weekly 0.9 https://il.yichen-group.com/welding-fixture/ 2026-05-02T10:52:10+08:00 weekly 1.0 https://il.yichen-group.com/checking-fixture/ 2026-05-02T11:03:50+08:00 weekly 0.9 https://il.yichen-group.com/stamping-die/progressive-stamping-die/ 2026-05-02T11:03:50+08:00 weekly 0.9 https://il.yichen-group.com/stamping-die/single-stamping-die/ 2026-05-02T11:03:51+08:00 weekly 1.0 https://il.yichen-group.com/stamping-die/precision-stamping-die/ 2026-05-02T11:03:53+08:00 weekly 0.9 https://il.yichen-group.com/stamping-die/transfer-stamping-die/ 2026-05-02T11:03:58+08:00 weekly 0.9 https://il.yichen-group.com/stamping-die/compound-stamping-die/ 2026-05-14T18:19:39+08:00 weekly 0.8 https://il.yichen-group.com/welding-fixture/link-rod-assembly-welding-fixture.html 2026-05-14T18:19:35+08:00 weekly 0.8 https://il.yichen-group.com/welding-fixture/link-rod-welding-fixture.html 2026-05-14T18:20:26+08:00 weekly 0.8 https://il.yichen-group.com/welding-fixture/automotive-bending-links-welding-fixture.html 2026-05-14T18:30:45+08:00 weekly 0.8 https://il.yichen-group.com/checking-fixture/automotive-center-console-assembly-checking.html 2026-05-14T18:30:41+08:00 weekly 0.8 https://il.yichen-group.com/checking-fixture/automotive-tow-hook-beam-checking-fixture.html 2026-05-14T18:30:46+08:00 weekly 0.8 https://il.yichen-group.com/checking-fixture/electric-frunk-frame-checking-fixture.html 2026-05-14T18:30:42+08:00 weekly 0.8 https://il.yichen-group.com/checking-fixture/inspection-fixture-for-interior-decorative.html 2026-05-14T18:30:44+08:00 weekly 0.8 https://il.yichen-group.com/checking-fixture/door-frame-side-trim-checking-fixture.html 2026-05-14T18:30:41+08:00 weekly 0.8 https://il.yichen-group.com/checking-fixture/door-frame-checking-fixture.html 2026-05-14T18:30:43+08:00 weekly 0.8 https://il.yichen-group.com/checking-fixture/center-console-screen-plastic-part-checking.html 2026-05-14T18:30:43+08:00 weekly 0.8 https://il.yichen-group.com/checking-fixture/right-seat-outer-trim-panel-assembly-checking.html 2026-05-14T18:30:47+08:00 weekly 0.8 https://il.yichen-group.com/checking-fixture/vehicle-interior-center-console-trim-strip.html 2026-05-14T18:31:00+08:00 weekly 0.8 https://il.yichen-group.com/checking-fixture/sunroof-frame-headliner-assembly-checking.html 2026-05-14T18:30:49+08:00 weekly 0.8 https://il.yichen-group.com/checking-fixture/side-door-frame-checking-fixture.html 2026-05-14T18:30:44+08:00 weekly 0.8 https://il.yichen-group.com/checking-fixture/left-and-right-inner-reinforcement-plate.html 2026-05-14T18:31:06+08:00 weekly 0.8 https://il.yichen-group.com/checking-fixture/automotive-sunroof-frame-precision-checking.html 2026-05-14T18:30:37+08:00 weekly 0.8 https://il.yichen-group.com/checking-fixture/center-console-interior-part-checking-fixture.html 2026-05-14T18:30:50+08:00 weekly 0.8 https://il.yichen-group.com/checking-fixture/tow-hook-beam-checking-fixture-for-automotive.html 2026-05-14T18:30:46+08:00 weekly 0.8 https://il.yichen-group.com/checking-fixture/center-console-screen-checking-fixture.html 2026-05-14T18:19:37+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/progressive-stamping-die/precision-progressive-die.html 2026-05-14T18:19:36+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/progressive-stamping-die/high-speed-precision-connector-progressive.html 2026-05-14T18:19:39+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/progressive-stamping-die/automotive-seat-recliner-progressive-die.html 2026-05-14T18:19:38+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/progressive-stamping-die/home-appliance-housing-progressive-die.html 2026-05-14T18:19:42+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/progressive-stamping-die/metal-stamping-progressive-die.html 2026-05-14T18:19:43+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/progressive-stamping-die/medical-surgical-instrument-progressive-die.html 2026-05-14T18:19:45+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/progressive-stamping-die/automotive-chassis-reinforcement-progressive.html 2026-05-14T18:19:48+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/progressive-stamping-die/aerospace-superalloy-progressive-die.html 2026-05-14T18:19:47+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/progressive-stamping-die/high-speed-progressive-die.html 2026-05-14T18:19:52+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/progressive-stamping-die/aluminum-progressive-die.html 2026-05-14T18:20:03+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/progressive-stamping-die/heat-exchanger-fin-high-speed-progressive-die.html 2026-05-14T18:20:05+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/progressive-stamping-die/industrial-fluid-control-gasket-progressive.html 2026-05-14T18:20:00+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/progressive-stamping-die/motor-progressive-die.html 2026-05-14T18:21:03+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/progressive-stamping-die/office-automation-guide-rail-progressive-die.html 2026-05-14T18:20:08+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/single-stamping-die/automotive-structural-single-die.html 2026-05-14T18:21:09+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/single-stamping-die/heavy-duty-stamping-single-die.html 2026-05-14T18:19:54+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/progressive-stamping-die/stainless-steel-progressive-die.html 2026-05-14T18:20:04+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/single-stamping-die/automotive-chassis-reinforcement-single-stage.html 2026-05-14T18:20:23+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/single-stamping-die/stainless-steel-single-stamping-die.html 2026-05-14T18:20:29+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/single-stamping-die/aluminum-single-stamping-die.html 2026-05-14T18:19:54+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/progressive-stamping-die/kitchen-and-bath-hardware-progressive-die.html 2026-05-14T18:20:31+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/single-stamping-die/high-strength-steel-single-stamping-die.html 2026-05-14T18:20:54+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/single-stamping-die/battery-tray-single-stamping-die.html 2026-05-14T18:21:01+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/single-stamping-die/industrial-gasket-single-stage-blanking-die.html 2026-05-14T18:20:47+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/single-stamping-die/carbon-steel-single-stamping-die.html 2026-05-14T18:22:03+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/single-stamping-die/deep-drawn-cup-single-stamping-die.html 2026-05-14T18:24:20+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/single-stamping-die/aerospace-single-stamping-die.html 2026-05-14T18:24:56+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/single-stamping-die/agricultural-machinery-single-stamping-die.html 2026-05-14T18:30:37+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/single-stamping-die/automotive-body-panel-single-stage-trimming.html 2026-05-14T18:30:48+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/single-stamping-die/home-appliance-single-stamping-die.html 2026-05-14T18:30:48+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/single-stamping-die/single-station-blanking-die.html 2026-05-14T18:30:37+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/transfer-stamping-die/automotive-inner-door-panel-transfer-die.html 2026-05-14T18:31:35+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/single-stamping-die/construction-hardware-single-stamping-die.html 2026-05-14T18:30:35+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/transfer-stamping-die/industrial-equipment-single-stamping-die.html 2026-05-14T18:30:36+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/transfer-stamping-die/home-appliance-washing-machine-housing.html 2026-05-14T18:30:41+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/precision-stamping-die/automotive-micro-washer-precision-stamping.html 2026-05-14T18:30:40+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/single-stamping-die/single-station-trimming-die.html 2026-05-14T18:30:38+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/single-stamping-die/single-station-bending-die.html 2026-05-14T18:30:35+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/single-stamping-die/single-station-drawing-die.html 2026-05-14T18:30:37+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/single-stamping-die/single-station-piercing-die.html 2026-05-14T18:31:08+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/precision-stamping-die/motor-stator-and-rotor-precision-stamping.html 2026-05-14T18:30:41+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/precision-stamping-die/battery-contact-shrapnel-precision-stamping.html 2026-05-14T18:30:37+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/precision-stamping-die/auto-sensor-sheet-metal-precision-stamping.html 2026-05-14T18:30:41+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/precision-stamping-die/new-energy-copper-busbar-precision-stamping.html 2026-05-14T18:30:43+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/progressive-stamping-die/mobile-phone-internal-bracket-progressive-die.html 2026-05-14T18:30:45+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/compound-stamping-die/home-appliance-bracket-composite-mold.html 2026-05-14T18:30:39+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/compound-stamping-die/brake-pad-composite-mold.html 2026-05-14T18:30:42+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/progressive-stamping-die/battery-component-progressive-die.html 2026-05-14T18:30:44+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/precision-stamping-die/electronic-terminal-precision-stamping-mold.html 2026-05-14T18:31:15+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/single-stamping-die/chassis-bracket-single-die.html 2026-05-14T18:30:36+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/transfer-stamping-die/automotive-chassis-subframe-transfer-die.html 2026-05-14T18:31:29+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/single-stamping-die/appliance-bracket-single-stage-staking-die.html 2026-05-14T18:30:40+08:00 weekly 0.8 https://il.yichen-group.com/stamping-die/compound-stamping-die/automotive-bracket-composite-mold.html 2026-05-20T09:47:58+08:00 weekly 0.8 https://il.yichen-group.com/news/the-difference-between-cnc-machining-and-tradi-82165162.html 2026-05-20T09:47:58+08:00 weekly 0.8 https://il.yichen-group.com/news/what-materials-are-generally-used-for-die-cast-82165164.html 2026-05-20T09:47:58+08:00 weekly 0.8 https://il.yichen-group.com/news/seven-secrets-to-improving-the-quality-of-alum-82165165.html 2026-05-20T09:47:58+08:00 weekly 0.8 https://il.yichen-group.com/news/materials-supported-by-sheet-metal-processing-82165167.html 2026-05-20T09:47:58+08:00 weekly 0.8 https://il.yichen-group.com/news/processing-shaft-parts-requires-attention-to-t-82165169.html 2026-05-20T09:47:58+08:00 weekly 0.8 https://il.yichen-group.com/news/why-choose-high-speed-cutting-for-injection-mo-82165170.html 2026-05-20T09:47:58+08:00 weekly 0.8 https://il.yichen-group.com/news/what-are-the-general-advantages-of-injection-m-82165171.html 2026-05-20T09:47:58+08:00 weekly 0.8 https://il.yichen-group.com/news/how-to-divide-cnc-machining-processes-82165175.html 2026-05-20T09:47:58+08:00 weekly 0.8 https://il.yichen-group.com/news/the-differences-and-distinctions-between-alumi-82165176.html 2026-05-20T09:47:58+08:00 weekly 0.8 https://il.yichen-group.com/news/what-is-sheet-metal-welding-82165178.html 2026-05-20T09:47:58+08:00 weekly 0.8 https://il.yichen-group.com/news/surface-strengthening-treatment-process-for-di-82166184.html 2025-09-16T09:24:14+08:00 weekly 0.8 https://il.yichen-group.com/info/development-status-and-future-trends-of-alumin-17872759830799360.html 2025-08-22T10:37:10+08:00 weekly 0.8 https://il.yichen-group.com/info/the-silent-disruptors-how-aluminum-titanium-17872759577175040.html 2025-08-21T11:57:31+08:00 weekly 0.8 https://il.yichen-group.com/info/process-design-and-optimization-of-ultra-large-17872759572096000.html 2025-08-08T10:32:11+08:00 weekly 0.8 https://il.yichen-group.com/info/vacuum-die-casting-vs-conventional-die-castin-17872759550682112.html 2025-09-05T15:29:53+08:00 weekly 0.8 https://il.yichen-group.com/info/key-control-points-in-the-high-pressure-die-ca-17872759543964672.html 2025-08-08T10:26:18+08:00 weekly 0.8 https://il.yichen-group.com/info/secrets-to-holding-die-casting-t6-heat-treat-d-17872759523402752.html 2025-08-21T11:46:48+08:00 weekly 0.8 https://il.yichen-group.com/info/a-complete-guide-to-zinc-alloy-die-casting-pr-17872759522386944.html 2025-08-22T10:28:32+08:00 weekly 0.8 https://il.yichen-group.com/info/lightweight-revolution-the-unseen-power-of-al-17872759502398464.html 2025-08-21T11:59:52+08:00 weekly 0.8 https://il.yichen-group.com/info/the-evolution-of-die-casting-technology-17872759473218560.html 2025-09-16T09:31:50+08:00 weekly 0.8 https://il.yichen-group.com/info/research-progress-on-integrated-die-casting-te-17872759453721600.html 2025-09-28T15:49:39+08:00 weekly 0.8 https://il.yichen-group.com/info/complex-die-casting-components-challenges-in-17872759430980608.html 2025-11-07T15:02:59+08:00 weekly 0.8 https://il.yichen-group.com/info/integrated-front-compartment-die-casting-techn-17872759396688896.html 2025-09-05T15:32:57+08:00 weekly 0.8 https://il.yichen-group.com/info/research-on-vacuum-high-pressure-die-casting-t-17872759390954496.html 2025-09-16T09:28:10+08:00 weekly 0.8 https://il.yichen-group.com/info/die-casting-industry-in-the-era-of-involution-17872759355974656.html 2025-09-05T15:36:58+08:00 weekly 0.8 https://il.yichen-group.com/info/research-status-and-progress-of-integrated-die-17872759339590656.html 2025-08-08T10:13:34+08:00 weekly 0.8 https://il.yichen-group.com/info/anodizing-blisters-in-die-castings-why-mold-r-17872759309673472.html 2025-07-17T17:50:08+08:00 weekly 0.8 https://il.yichen-group.com/info/the-seven-major-types-of-3d-printing-technolog-17467000279917568.html 2025-08-01T03:11:18+08:00 weekly 0.8 https://il.yichen-group.com/info/weighing-the-pros-and-cons-what-s-the-optimal-17466982471001088.html 2025-08-01T03:11:20+08:00 weekly 0.8 https://il.yichen-group.com/info/in-depth-analysis-die-casting-process-opt-17466982408446976.html 2025-08-01T03:11:21+08:00 weekly 0.8 https://il.yichen-group.com/info/welded-structures-unique-integrity-and-perfor-17466982307734528.html 2025-08-01T03:11:17+08:00 weekly 0.8 https://il.yichen-group.com/info/application-and-optimization-of-die-casting-te-17466982199927808.html 2025-08-01T03:11:06+08:00 weekly 0.8 https://il.yichen-group.com/info/can-we-improve-stamping-quality-by-enhancing-t-17466982161753088.html 2025-08-01T03:11:15+08:00 weekly 0.8 https://il.yichen-group.com/info/eight-essential-die-casting-mold-technical-sta-17466982121759744.html 2025-08-01T03:11:17+08:00 weekly 0.8 https://il.yichen-group.com/info/analysis-and-solutions-for-machining-issues-of-17466982118990848.html 2025-08-01T03:11:15+08:00 weekly 0.8 https://il.yichen-group.com/info/die-casting-a-comprehensive-exploration-17466982118106112.html 2025-08-01T03:11:11+08:00 weekly 0.8 https://il.yichen-group.com/info/the-birth-of-pressure-a-journey-through-die-c-17466982110110720.html 2025-08-01T03:11:11+08:00 weekly 0.8 https://il.yichen-group.com/info/the-ultimate-guide-to-aluminum-die-casting-pro-17466982101066752.html 2025-07-11T14:43:06+08:00 weekly 0.8 https://il.yichen-group.com/info/introduction-to-integrated-die-casting-process-17466982100100096.html 2025-05-14T16:47:19+08:00 weekly 0.8 https://il.yichen-group.com/info/welding-the-canary-of-industrial-manufactur-17466982098494464.html 2025-08-01T03:11:07+08:00 weekly 0.8 https://il.yichen-group.com/info/best-practices-for-stamping-die-mold-testing-a-17466982067037184.html 2025-08-01T03:11:12+08:00 weekly 0.8 https://il.yichen-group.com/info/extrusion-mould-design-variability-a-game-c-17466982058615808.html 2025-02-08T15:37:32+08:00 weekly 0.8 https://il.yichen-group.com/info/the-construction-of-intelligent-production-lin-17266072141407232.html 2025-01-22T10:39:50+08:00 weekly 0.8 https://il.yichen-group.com/info/enhancing-stamping-production-efficiency-throu-17266072081966080.html 2025-01-09T09:59:24+08:00 weekly 0.8 https://il.yichen-group.com/info/how-to-properly-apply-gas-shielded-welding-17266072076411904.html 2024-12-24T14:13:00+08:00 weekly 0.8 https://il.yichen-group.com/info/what-are-the-application-ranges-of-brazing-17266072073249792.html 2025-01-03T17:22:40+08:00 weekly 0.8 https://il.yichen-group.com/info/what-are-the-differences-between-gas-shielded-17266072064386048.html 2025-01-03T16:19:19+08:00 weekly 0.8 https://il.yichen-group.com/info/material-specific-metal-stamping-consideration-17266072025424896.html 2024-12-24T14:47:32+08:00 weekly 0.8 https://il.yichen-group.com/info/what-are-the-characteristics-of-fusion-welding-17266072011990016.html 2024-12-24T14:19:25+08:00 weekly 0.8 https://il.yichen-group.com/info/classification-of-stamping-die-forms-17266072000521216.html 2024-12-12T16:26:37+08:00 weekly 0.8 https://il.yichen-group.com/info/the-fundamental-principles-of-welding-17266071997522944.html 2024-12-12T16:21:24+08:00 weekly 0.8 https://il.yichen-group.com/info/cnc-in-the-automotive-industry-through-17266071891485696.html 2024-11-04T01:39:43+08:00 weekly 0.8 https://il.yichen-group.com/info/conventional-heat-treatment-process-of-die-cas-17136827319591936.html