1

2

3

ABOUT US

å…³äºŽ¼‹•åšç”µå

å®šåˆ¶åŒ–é«˜æ€§èƒ½é«˜åˆ†åææ–™ä¾›åº”å•†

é™•è¥¿¼‹•åšç”µåææ–™æœ‰é™å…¬å¸æ˜¯é›†ç ”å‘ã€ç”Ÿäº§ã€å¸‚åœºåŒ–ä¸ÞZ¸€ä½“çš„å®šåˆ¶åŒ–é«˜æ€§èƒ½é«˜åˆ†åææ–™ä¾›åº”å•†,å…¶æŠ€æœ¯ä¸Žäº§å“ä¸»è¦ä¸ø™ˆª½Iºã€èˆªå¤©é¢†åŸŸä¸çš„å¤åˆææ–™ä»¥å?Gé€šä¿¡é¢†åŸŸä¸çš„ç”µåç”µèµ\åŸºæææ–™ã€‚ä¸»è¦äñ”å“åŒ…æ‹¬åŒé©¬åž‹èšé…°äºšèƒºæ ‘è„‚¾pÕdˆ—åŠæ”¹æ€§èšè‹¯é†šæ ‘è„‚¾pÕdˆ—åQŒå…¶ä¸åŒé©¬åž‹èšé…°äºšèƒºæ ‘è„‚å·²æˆåŠŸåº”ç”¨äºŽå„ç³»åˆ—å…ˆ˜q›æˆ˜æ–—æœºåQŒäØ“æˆ‘å›½½W¬ä¸‰ä»£ã€ç¬¬å››ä»£æˆ˜æ–—æœºçš„½E³äñ”ã€é‡äº§æä¾›äº†é‡è¦çš„ææ–™æ”¯æ’‘ï¼›æ”ÒŽ€§èšè‹¯é†šæ ‘è„‚æ˜¯ä¸€¾cÕd¯ä»¥æ»¡‘?Gé€šä¿¡½{‰é«˜é¢‘é«˜é€Ÿç”µè·¯æ¿ç”¨çš„ç‰¹ç§æ ‘è„‚ææ–™åQŒè¯¥™å¹ç›®çš„å®žæ–½ï¼Œæ—¨åœ¨æ‰“ç ´å›½é™…åž„æ–åQŒå®žçŽ°è¯¥¾cÖMñ”å“çš„å›½äñ”åŒ–ã€?/p>

å…¬å¸æˆç«‹

2017 òq?/span>

å åœ°é¢ç§¯

80 äº?/span>

æŸ¥çœ‹æ›´å¤š

HONOR

è£èª‰èµ„è´¨

æŸ¥çœ‹æ›´å¤š

OUR PRODUCTS

æˆ‘ä»¬çš„äñ”å“?

æ”ÒŽ€§æœ‰æœø™„²ä¿ƒè¿›å‰?

ç”¨äºŽçŽ¯æ°§æ ‘è„‚-åŒæ°°èƒÞZ¸ä½Žæ¸©å›ºåŒ–¼„³çº¤¾l´å¤åˆææ–™ï¼ŒçŽÈ’ƒé’¢åˆ¶å“ã€ç²‰æœ«æ¶‚æ–?

ä½Žç†”ç‚¹åŒé©¬æ¥é…îCºšèƒºæ ‘è„‚ï¼ˆBMI-DåQ?

è€çƒ½{‰çñ”åœ?60â„ƒä»¥ä¸Šæ¶²ä½“çŽ¯æ°§æ— æº¶å‰‚¾~ ç»•ã€å¼•æ‹”ã€æµ‡æ³¨ã€RMT½{‰å¤åˆææ–™æˆåž‹å·¥è‰?

SEM-21

N,N-4,4-äºŒè‹¯ç”²çƒ·åŒé©¬æ¥é…°äºšèƒºåQˆN,N-4,4-diphenylmethyene bismaleimide)

SEM-22

3,3-äºŒç”²åŸ?5,5-äºŒä¹™åŸ?4,4-äºŒè‹¯ç”²çƒ·åŒé©¬æ¥é…°äºšèƒºåQ?åQ?-dimethyl-5,5-diethyl-4,4-diphenylmethane bismaleimideåQ?

æŸ¥çœ‹æ›´å¤š

LATEST NEWS

æœ€æ–°åŠ¨æ€?

æŸ¥çœ‹å…¨éƒ¨èµ„è®¯

2025-03-06

èšé…°äºšèƒºæ ‘è„‚çš„å·¥ä½œåŽŸç†ä¸Žåº”ç”¨æŽ¢çƒ¦

2025-02-27

èšé…°äºšèƒºæ ‘è„‚åœ¨è¡Œä¸šæ–¹æ¡ˆä¸çš„åº”ç”¨ä¸Žå‰æ™¯

2025-02-20

èšé…°äºšèƒºæ ‘è„‚åQšé«˜æ€§èƒ½ææ–™çš„æœªæ¥ä¹‹æ˜?

åŠ å…¥¼‹•åšç”µåçš„å¤§å®¶åºæ˜¯æ€Žæ ·çš„ä½“éªŒï¼Ÿ

æ¥äº†è§£ä¸€ä¸?/p>

æŸ¥çœ‹¼‹•åšç”µåçš„å·¥ä½œæœºä¼?/span>

æ‚¨å¥½åQ?

æ„Ÿè°¢æ‚¨è®¿é—®é™•è¥¿ç¡•åšç”µåææ–™æœ‰é™å…¬å¸å®˜æ–¹ç½‘ç«™ï¼Œå¦‚æœ‰åˆä½œæ„å‘æˆ–å¾è®®ï¼Œè¯·é€šè¿‡ä»¥ä¸‹æ–¹å¼è”ç³»æˆ‘ä»¬åQŒæˆ‘ä»¬ä¼šž®½å¿«¾l™äºˆå›žå¤åQŒè°¢è°¢ï¼

è”ç³»äººï¼š18729267851åQˆå†¯å…ˆç”ŸåQ?/a>

è”ç³»äººï¼š 13938135977åQˆçŽ‹å…ˆç”Ÿ åQ?/a>

é‚®ç®± åQ?nbsp;sem@semdzcl.com f_l_q@163.com

åœ°å€åQšé™•è¥¿çœæ¸å—å¸‚è’²åŸŽåŽ¿æ¸åŒ—ç…¤åŒ–å·¥ä¸šå›?/span>

¾|‘ç«™å»ø™®¾åQšä¸ä¼åŠ¨åŠ?/a> è¥¿å®‰

SAF Coolest v1.3 è®„¡½®é¢æ¿ODQSX-AINB-BAAAE-ASZ

å›„¡‰‡ALTä¿¡æ¯åQ?¼‹•åšç”µå

è¥ä¸šæ‰§ç…§åŠSEOé“¾æŽ¥åQ?è¥ä¸šæ‰§ç…§

É«Æ¨Æ¨WWWÓ°ÔºÃâ·Ñ¹Û¿´Èë¿Ú,¹ú²ú»ÆÆ¬Ãâ·ÑÔÚÏß,»ÆÆ¬Ð¡ÊÓÆµÃâ·ÑË¬,Èý¼¶»ÆÉ«ÔÚÏß¿´¸ßÇåÊÓÆµÆ¬Ò»Æ¬¶þ,¹ú²úÂÒÂë¾«Æ·Ò»Çø¶þÇøÈýÇø¾Ã¾Ã,È«¹ú³ÉÈË´óÈ«ÊÓÆµÔÚÏß¿´,ÑÇÖÞ¸ßÇåÃâ·ÑÓÀ¾ÃÎÞÂë,¹ú¾«Æ·ÎÞÂëÈËÆÞÒ»Çø¶þÇøÈýÇø,³ÉÈËÈý¼¶×öë¼ÊÓÆµÔÚÏß¿´	³ÉÈËÃâ·ÑÃ«Æ¬ÈÕº«ÔÚÏßÊÓÆµ×î½üÖÐÎÄ×ÖÄ»¸ßÇåÖÐÎÄ×ÖÄ»ÎÞ,¾«Æ·¹ú²úÒ»Çø¶þÇøÈýÇøËÄÇøvr,¹ú²úÒ»aÔÚÏß¹Û¿´,¹ú²ú¾«Æ·³ÉÈËÒ»Çø¶þÇøÈýÇø,»ÉÆ¬Ã«Æ¬ÔÚÏß¹Û¿´,Ò»±¾É«µÀ¾Ã¾Ã°®88av,Ãâ·Ñ¹ú²úÅ®Í¬av,avÎÞÂëÌìÌÃÒ»Çø¶þÇøÈýÇø,ÑÇÖÞÓ°ÊÓÈýÇøAVµçÓ°ÌìÌÃÍø	18½ûÎÞÂëÎÞÕÚµ²ÔÚÏß²¥·Å,ÈÕ±¾¸ßÇåÉ«ÊÓÆµÔÚÏß¹Û¿´Ãâ·Ñ,Ã«Æ¬ÔÚÏß¹Û¿´ÓÐÏÞ¹«Ë¾,97¾Ã¾Ã¾«Æ·ÑÇÖÞÖÐÎÄ×ÖÄ»,Å·ÃÀÈÕº«ÔÚÏß¹Û¿´ÊÓÆµÍøÕ¾,³ÉÈËÃâ·Ñ¹«¿ªÔÚÏßÊÓÆµ,ÈËÆÞ·áÂúÊì¸¾avÎÞÂëÇø,ÈÕ±¾³ÉAÈËÆ¬ÔÚÏß²¥·Å,¹ú²ú¼«Æ·ÔÚÏßxÖÐ¹ú¸ß¸úË¿ÍàÎÞÂë	ÈÕ±¾²»¿¨ÊÓÆµ,ÌØ¼¶Ã«Æ¬Ò»Çø¶þÇø,Å·ÃÀµçÓ°ÈýÇøÈýÇøÈýÇø,¾Ã¾Ã¾Ã¾Ã¾Ã¾Ã¾Ã¹ú²ú,¹ú²ú¼«Æ·ÄÛÄ£ÔÚÏß¹Û¿´,¹ú²úÒ»Çø¶þÇøÈýÇøÊÓÆµ,ÑÇÖÞ¸ßÇå²»¿¨ÊÓÆµ,Å·ÃÀÊÓÆµFÑÇÖÞ¹ú²ú99¾Ã¾Ã¾«Æ·,ÈËÈËÆÞÈËÈËÔèÈËÈËË¬¾«Æ·Å·ÃÀ	Ãâ·ÑÎÞÂë‹HÆ¬AAAAÆ¬Ö±²¥É«½ä,Å·ÃÀÅÄÅÄ°®¹ú²úÇïÏ¼Ãâ·ÑÊÖ»ú¾Ã¾Ã,Ãâ·Ñ¹Û¿´¹ú²ú¶þ¼¶»ÆÆ¬,¹ú¾«²úÆ·Ò»¶þÈýÇøµçÓ°,¹ú²úÖÐÎÄ×ÖÄ»ÊÓÆµ,Å·ÃÀ¼¤ÇéÃâ·Ñ¹Û¿´Ò»Çø,¿ÉÒÔÃâ·Ñ¹Û¿´µÄÃ«Æ¬,¾Ã¾Ã¾«Æ·ÑÇÖÞavÎÞÂëËÄÇø,ÔÚÏßÑÇÖÞ¾«Æ·ÊÓÆµÈâÈâÈâÅ®ÐÔ°®ÔÚÏß	ÑÇÖÞ³ÉAÈËÆ¬ÔÚÏß¹Û¿´ÎÞÂë,91Ò¹É«¾«Æ·¹ú²úÍøÕ¾ÔÚÏß¹Û¿´,¹ú²ú³ÉÈËÎçÒ¹¾«Æ·¾Ã¾Ã¾Ã¾Ã¾Ã,É«ÓûÎçÒ¹ÎÞÂë¾Ã¾Ã¾Ã¾Ã¾Ã,¾Ã¾Ã¾ÃÒÁÈËÃH¾«Æ·¾Ã¾Ã¸ßÇå,91¾«Æ·¹ú²ú×ÛºÏ¾Ã¾Ã¾ÃÑÇÖÞÈÕº«,ÎçÒ¹¾«Æ·Ò»Çø¶þÇøÈýÇø,¹ú²úÏã½¶ÊÓÆµ¹ú²úÔÚÏßµÚ¶þÒ³,¹ú²ú¾«Æ·ÐÔ°®Ó°Æ¬¹ú²úÎÞÂëÒ»ÇøÔÚÏß
ºÓ¼äÊÐ	ÒËÕÂÏØ	¶´¿ÚÏØ	ÑÓ¼ªÊÐ	ÆîÃÅÏØ	ËÉÌÒ
´ó»¯	×ÊÐËÊÐ	ÑÎ±ßÏØ	ººÔ´ÏØ	Æ½Â½ÏØ	äØÌ¶ÏØ
½ú½ÊÐ	¾ÅÁúÆÂÇø	ÈÄÑôÏØ	Î÷Ï¿ÏØ	ÁÙÔóÏØ	ÆÕÀ¼µêÊÐ

成年女人一级毛片在线视频,黄片一级毛片视频,女性性爱a特一级黄片免费观看

1

2

3

SAF Coolest v1.3 è®„¡½®é¢æ¿ODQSX-AINB-BAAAE-ASZ

SVGå›¾æ ‡åº?span>è¯¯‚‡ªè¡Œæ·»åŠ å›¾æ ‡ï¼Œç”¨divåŒ…è“væ¥ï¼Œòq¶å‘½åä‹Éç”?/span>

成年女人一级毛片在线视频,黄片一级毛片视频,女性性爱a特一级黄片免费观看

1

2

3

SAF Coolest v1.3 è®„¡½®é¢æ¿ODQSX-AINB-BAAAE-ASZ

SVGå›¾æ ‡åº?span>è¯¯‚‡ªè¡Œæ·»åŠ å›¾æ ‡ï¼Œç”¨divåŒ…è“væ¥ï¼Œòq¶å‘½åä‹Éç”?/span>

SAF Coolest v1.3 è®„¡½®é¢æ¿ODQSX-AINB-BAAAE-ASZ

SVGå›¾æ ‡åº?span>è¯¯‚‡ªè¡Œæ·»åŠ å›¾æ ‡ï¼Œç”¨divåŒ…è“væ¥ï¼Œòq¶å‘½åä‹Éç”?/span>